Template:USTC-Software/header/js2
From 2013.igem.org
(2 intermediate revisions not shown) | |||
Line 1: | Line 1: | ||
- | + | ||
- | + | ||
- | + | (function( $, undefined ) { | |
- | + | ||
- | + | // jQuery 1.4+ | |
- | + | if ( $.cleanData ) { | |
- | + | var _cleanData = $.cleanData; | |
- | + | $.cleanData = function( elems ) { | |
- | + | for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
- | + | $( elem ).triggerHandler( "remove" ); | |
- | + | } | |
- | + | _cleanData( elems ); | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
}; | }; | ||
- | + | } else { | |
+ | var _remove = $.fn.remove; | ||
+ | $.fn.remove = function( selector, keepData ) { | ||
+ | return this.each(function() { | ||
+ | if ( !keepData ) { | ||
+ | if ( !selector || $.filter( selector, [ this ] ).length ) { | ||
+ | $( "*", this ).add( [ this ] ).each(function() { | ||
+ | $( this ).triggerHandler( "remove" ); | ||
+ | }); | ||
+ | } | ||
+ | } | ||
+ | return _remove.call( $(this), selector, keepData ); | ||
+ | }); | ||
+ | }; | ||
+ | } | ||
+ | |||
+ | $.widget = function( name, base, prototype ) { | ||
+ | var namespace = name.split( "." )[ 0 ], | ||
+ | fullName; | ||
+ | name = name.split( "." )[ 1 ]; | ||
+ | fullName = namespace + "-" + name; | ||
+ | |||
+ | if ( !prototype ) { | ||
+ | prototype = base; | ||
+ | base = $.Widget; | ||
+ | } | ||
+ | |||
+ | // create selector for plugin | ||
+ | $.expr[ ":" ][ fullName ] = function( elem ) { | ||
+ | return !!$.data( elem, name ); | ||
+ | }; | ||
+ | |||
+ | $[ namespace ] = $[ namespace ] || {}; | ||
+ | $[ namespace ][ name ] = function( options, element ) { | ||
+ | // allow instantiation without initializing for simple inheritance | ||
+ | if ( arguments.length ) { | ||
+ | this._createWidget( options, element ); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | var basePrototype = new base(); | ||
+ | // we need to make the options hash a property directly on the new instance | ||
+ | // otherwise we'll modify the options hash on the prototype that we're | ||
+ | // inheriting from | ||
+ | // $.each( basePrototype, function( key, val ) { | ||
+ | // if ( $.isPlainObject(val) ) { | ||
+ | // basePrototype[ key ] = $.extend( {}, val ); | ||
+ | // } | ||
+ | // }); | ||
+ | basePrototype.options = $.extend( true, {}, basePrototype.options ); | ||
+ | $[ namespace ][ name ].prototype = $.extend( true, basePrototype, { | ||
+ | namespace: namespace, | ||
+ | widgetName: name, | ||
+ | widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name, | ||
+ | widgetBaseClass: fullName | ||
+ | }, prototype ); | ||
+ | |||
+ | $.widget.bridge( name, $[ namespace ][ name ] ); | ||
+ | }; | ||
+ | |||
+ | $.widget.bridge = function( name, object ) { | ||
+ | $.fn[ name ] = function( options ) { | ||
+ | var isMethodCall = typeof options === "string", | ||
+ | args = Array.prototype.slice.call( arguments, 1 ), | ||
+ | returnValue = this; | ||
+ | |||
+ | // allow multiple hashes to be passed on init | ||
+ | options = !isMethodCall && args.length ? | ||
+ | $.extend.apply( null, [ true, options ].concat(args) ) : | ||
+ | options; | ||
+ | |||
+ | // prevent calls to internal methods | ||
+ | if ( isMethodCall && options.charAt( 0 ) === "_" ) { | ||
+ | return returnValue; | ||
+ | } | ||
+ | |||
+ | if ( isMethodCall ) { | ||
+ | this.each(function() { | ||
+ | var instance = $.data( this, name ); | ||
+ | if ( !instance ) { | ||
+ | throw "cannot call methods on " + name + " prior to initialization; " + | ||
+ | "attempted to call method '" + options + "'"; | ||
+ | } | ||
+ | if ( !$.isFunction( instance[options] ) ) { | ||
+ | throw "no such method '" + options + "' for " + name + " widget instance"; | ||
+ | } | ||
+ | var methodValue = instance[ options ].apply( instance, args ); | ||
+ | if ( methodValue !== instance && methodValue !== undefined ) { | ||
+ | returnValue = methodValue; | ||
+ | return false; | ||
+ | } | ||
+ | }); | ||
+ | } else { | ||
+ | this.each(function() { | ||
+ | var instance = $.data( this, name ); | ||
+ | if ( instance ) { | ||
+ | instance.option( options || {} )._init(); | ||
+ | } else { | ||
+ | $.data( this, name, new object( options, this ) ); | ||
+ | } | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | return returnValue; | ||
+ | }; | ||
+ | }; | ||
+ | |||
+ | $.Widget = function( options, element ) { | ||
+ | // allow instantiation without initializing for simple inheritance | ||
+ | if ( arguments.length ) { | ||
+ | this._createWidget( options, element ); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | $.Widget.prototype = { | ||
+ | widgetName: "widget", | ||
+ | widgetEventPrefix: "", | ||
+ | options: { | ||
+ | disabled: false | ||
+ | }, | ||
+ | _createWidget: function( options, element ) { | ||
+ | // $.widget.bridge stores the plugin instance, but we do it anyway | ||
+ | // so that it's stored even before the _create function runs | ||
+ | $.data( element, this.widgetName, this ); | ||
+ | this.element = $( element ); | ||
+ | this.options = $.extend( true, {}, | ||
+ | this.options, | ||
+ | this._getCreateOptions(), | ||
+ | options ); | ||
+ | |||
+ | var self = this; | ||
+ | this.element.bind( "remove." + this.widgetName, function() { | ||
+ | self.destroy(); | ||
+ | }); | ||
+ | |||
+ | this._create(); | ||
+ | this._trigger( "create" ); | ||
+ | this._init(); | ||
+ | }, | ||
+ | _getCreateOptions: function() { | ||
+ | var options = {}; | ||
+ | if ( $.metadata ) { | ||
+ | options = $.metadata.get( element )[ this.widgetName ]; | ||
+ | } | ||
+ | return options; | ||
+ | }, | ||
+ | _create: function() {}, | ||
+ | _init: function() {}, | ||
+ | |||
+ | destroy: function() { | ||
+ | this.element | ||
+ | .unbind( "." + this.widgetName ) | ||
+ | .removeData( this.widgetName ); | ||
+ | this.widget() | ||
+ | .unbind( "." + this.widgetName ) | ||
+ | .removeAttr( "aria-disabled" ) | ||
+ | .removeClass( | ||
+ | this.widgetBaseClass + "-disabled " + | ||
+ | "ui-state-disabled" ); | ||
+ | }, | ||
+ | |||
+ | widget: function() { | ||
+ | return this.element; | ||
+ | }, | ||
+ | |||
+ | option: function( key, value ) { | ||
+ | var options = key; | ||
+ | |||
+ | if ( arguments.length === 0 ) { | ||
+ | // don't return a reference to the internal hash | ||
+ | return $.extend( {}, this.options ); | ||
+ | } | ||
+ | |||
+ | if (typeof key === "string" ) { | ||
+ | if ( value === undefined ) { | ||
+ | return this.options[ key ]; | ||
+ | } | ||
+ | options = {}; | ||
+ | options[ key ] = value; | ||
+ | } | ||
+ | |||
+ | this._setOptions( options ); | ||
+ | |||
+ | return this; | ||
+ | }, | ||
+ | _setOptions: function( options ) { | ||
+ | var self = this; | ||
+ | $.each( options, function( key, value ) { | ||
+ | self._setOption( key, value ); | ||
+ | }); | ||
+ | |||
+ | return this; | ||
+ | }, | ||
+ | _setOption: function( key, value ) { | ||
+ | this.options[ key ] = value; | ||
+ | |||
+ | if ( key === "disabled" ) { | ||
+ | this.widget() | ||
+ | [ value ? "addClass" : "removeClass"]( | ||
+ | this.widgetBaseClass + "-disabled" + " " + | ||
+ | "ui-state-disabled" ) | ||
+ | .attr( "aria-disabled", value ); | ||
+ | } | ||
+ | |||
+ | return this; | ||
+ | }, | ||
+ | |||
+ | enable: function() { | ||
+ | return this._setOption( "disabled", false ); | ||
+ | }, | ||
+ | disable: function() { | ||
+ | return this._setOption( "disabled", true ); | ||
+ | }, | ||
+ | |||
+ | _trigger: function( type, event, data ) { | ||
+ | var callback = this.options[ type ]; | ||
+ | |||
+ | event = $.Event( event ); | ||
+ | event.type = ( type === this.widgetEventPrefix ? | ||
+ | type : | ||
+ | this.widgetEventPrefix + type ).toLowerCase(); | ||
+ | data = data || {}; | ||
+ | |||
+ | // copy original event properties over to the new event | ||
+ | // this would happen if we could call $.event.fix instead of $.Event | ||
+ | // but we don't have a way to force an event to be fixed multiple times | ||
+ | if ( event.originalEvent ) { | ||
+ | for ( var i = $.event.props.length, prop; i; ) { | ||
+ | prop = $.event.props[ --i ]; | ||
+ | event[ prop ] = event.originalEvent[ prop ]; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | this.element.trigger( event, data ); | ||
+ | |||
+ | return !( $.isFunction(callback) && | ||
+ | callback.call( this.element[0], event, data ) === false || | ||
+ | event.isDefaultPrevented() ); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | })( jQuery ); | ||
+ | /* | ||
+ | * jQuery Mobile Framework : widget factory extentions for mobile | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | |||
+ | (function( $, undefined ) { | ||
+ | |||
+ | $.widget( "mobile.widget", { | ||
+ | // decorate the parent _createWidget to trigger `widgetinit` for users | ||
+ | // who wish to do post post `widgetcreate` alterations/additions | ||
+ | // | ||
+ | // TODO create a pull request for jquery ui to trigger this event | ||
+ | // in the original _createWidget | ||
+ | _createWidget: function() { | ||
+ | $.Widget.prototype._createWidget.apply( this, arguments ); | ||
+ | this._trigger( 'init' ); | ||
+ | }, | ||
+ | |||
+ | _getCreateOptions: function() { | ||
+ | |||
+ | var elem = this.element, | ||
+ | options = {}; | ||
+ | |||
+ | $.each( this.options, function( option ) { | ||
+ | |||
+ | var value = elem.jqmData( option.replace( /[A-Z]/g, function( c ) { | ||
+ | return "-" + c.toLowerCase(); | ||
+ | }) | ||
+ | ); | ||
+ | |||
+ | if ( value !== undefined ) { | ||
+ | options[ option ] = value; | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | return options; | ||
+ | }, | ||
+ | |||
+ | enhanceWithin: function( target ) { | ||
+ | // TODO remove dependency on the page widget for the keepNative. | ||
+ | // Currently the keepNative value is defined on the page prototype so | ||
+ | // the method is as well | ||
+ | var page = $(target).data( "page" ), | ||
+ | keepNative = page && page.keepNativeSelector(); | ||
+ | |||
+ | $( this.options.initSelector, target ).not( keepNative || "" )[ this.widgetName ](); | ||
+ | } | ||
}); | }); | ||
- | </script> | + | |
+ | })( jQuery ); | ||
+ | /* | ||
+ | * jQuery Mobile Framework : a workaround for window.matchMedia | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | (function( $, undefined ) { | ||
+ | |||
+ | var $window = $( window ), | ||
+ | $html = $( "html" ); | ||
+ | |||
+ | /* $.mobile.media method: pass a CSS media type or query and get a bool return | ||
+ | note: this feature relies on actual media query support for media queries, though types will work most anywhere | ||
+ | examples: | ||
+ | $.mobile.media('screen') //>> tests for screen media type | ||
+ | $.mobile.media('screen and (min-width: 480px)') //>> tests for screen media type with window width > 480px | ||
+ | $.mobile.media('@media screen and (-webkit-min-device-pixel-ratio: 2)') //>> tests for webkit 2x pixel ratio (iPhone 4) | ||
+ | */ | ||
+ | $.mobile.media = (function() { | ||
+ | // TODO: use window.matchMedia once at least one UA implements it | ||
+ | var cache = {}, | ||
+ | testDiv = $( "<div id='jquery-mediatest'>" ), | ||
+ | fakeBody = $( "<body>" ).append( testDiv ); | ||
+ | |||
+ | return function( query ) { | ||
+ | if ( !( query in cache ) ) { | ||
+ | var styleBlock = document.createElement( "style" ), | ||
+ | cssrule = "@media " + query + " { #jquery-mediatest { position:absolute; } }"; | ||
+ | |||
+ | //must set type for IE! | ||
+ | styleBlock.type = "text/css"; | ||
+ | |||
+ | if ( styleBlock.styleSheet ){ | ||
+ | styleBlock.styleSheet.cssText = cssrule; | ||
+ | } else { | ||
+ | styleBlock.appendChild( document.createTextNode(cssrule) ); | ||
+ | } | ||
+ | |||
+ | $html.prepend( fakeBody ).prepend( styleBlock ); | ||
+ | cache[ query ] = testDiv.css( "position" ) === "absolute"; | ||
+ | fakeBody.add( styleBlock ).remove(); | ||
+ | } | ||
+ | return cache[ query ]; | ||
+ | }; | ||
+ | })(); | ||
+ | |||
+ | })(jQuery);/* | ||
+ | * jQuery Mobile Framework : support tests | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses. | ||
+ | */ | ||
+ | |||
+ | (function( $, undefined ) { | ||
+ | |||
+ | var fakeBody = $( "<body>" ).prependTo( "html" ), | ||
+ | fbCSS = fakeBody[ 0 ].style, | ||
+ | vendors = [ "Webkit", "Moz", "O" ], | ||
+ | webos = "palmGetResource" in window, //only used to rule out scrollTop | ||
+ | bb = window.blackberry; //only used to rule out box shadow, as it's filled opaque on BB | ||
+ | |||
+ | // thx Modernizr | ||
+ | function propExists( prop ) { | ||
+ | var uc_prop = prop.charAt( 0 ).toUpperCase() + prop.substr( 1 ), | ||
+ | props = ( prop + " " + vendors.join( uc_prop + " " ) + uc_prop ).split( " " ); | ||
+ | |||
+ | for ( var v in props ){ | ||
+ | if ( fbCSS[ props[ v ] ] !== undefined ) { | ||
+ | return true; | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | // Test for dynamic-updating base tag support ( allows us to avoid href,src attr rewriting ) | ||
+ | function baseTagTest() { | ||
+ | var fauxBase = location.protocol + "//" + location.host + location.pathname + "ui-dir/", | ||
+ | base = $( "head base" ), | ||
+ | fauxEle = null, | ||
+ | href = "", | ||
+ | link, rebase; | ||
+ | |||
+ | if ( !base.length ) { | ||
+ | base = fauxEle = $( "<base>", { "href": fauxBase }).appendTo( "head" ); | ||
+ | } else { | ||
+ | href = base.attr( "href" ); | ||
+ | } | ||
+ | |||
+ | link = $( "<a href='testurl' />" ).prependTo( fakeBody ); | ||
+ | rebase = link[ 0 ].href; | ||
+ | base[ 0 ].href = href || location.pathname; | ||
+ | |||
+ | if ( fauxEle ) { | ||
+ | fauxEle.remove(); | ||
+ | } | ||
+ | return rebase.indexOf( fauxBase ) === 0; | ||
+ | } | ||
+ | |||
+ | |||
+ | // non-UA-based IE version check by James Padolsey, modified by jdalton - from http://gist.github.com/527683 | ||
+ | // allows for inclusion of IE 6+, including Windows Mobile 7 | ||
+ | $.mobile.browser = {}; | ||
+ | $.mobile.browser.ie = (function() { | ||
+ | var v = 3, | ||
+ | div = document.createElement( "div" ), | ||
+ | a = div.all || []; | ||
+ | |||
+ | while ( div.innerHTML = "<!--[if gt IE " + ( ++v ) + "]><br><![endif]-->", a[ 0 ] ); | ||
+ | |||
+ | return v > 4 ? v : !v; | ||
+ | })(); | ||
+ | |||
+ | |||
+ | $.extend( $.support, { | ||
+ | orientation: "orientation" in window && "onorientationchange" in window, | ||
+ | touch: "ontouchend" in document, | ||
+ | cssTransitions: "WebKitTransitionEvent" in window, | ||
+ | pushState: "pushState" in history && "replaceState" in history, | ||
+ | mediaquery: $.mobile.media( "only all" ), | ||
+ | cssPseudoElement: !!propExists( "content" ), | ||
+ | touchOverflow: !!propExists( "overflowScrolling" ), | ||
+ | boxShadow: !!propExists( "boxShadow" ) && !bb, | ||
+ | scrollTop: ( "pageXOffset" in window || "scrollTop" in document.documentElement || "scrollTop" in fakeBody[ 0 ] ) && !webos, | ||
+ | dynamicBaseTag: baseTagTest() | ||
+ | }); | ||
+ | |||
+ | fakeBody.remove(); | ||
+ | |||
+ | |||
+ | // $.mobile.ajaxBlacklist is used to override ajaxEnabled on platforms that have known conflicts with hash history updates (BB5, Symbian) | ||
+ | // or that generally work better browsing in regular http for full page refreshes (Opera Mini) | ||
+ | // Note: This detection below is used as a last resort. | ||
+ | // We recommend only using these detection methods when all other more reliable/forward-looking approaches are not possible | ||
+ | var nokiaLTE7_3 = (function(){ | ||
+ | |||
+ | var ua = window.navigator.userAgent; | ||
+ | |||
+ | //The following is an attempt to match Nokia browsers that are running Symbian/s60, with webkit, version 7.3 or older | ||
+ | return ua.indexOf( "Nokia" ) > -1 && | ||
+ | ( ua.indexOf( "Symbian/3" ) > -1 || ua.indexOf( "Series60/5" ) > -1 ) && | ||
+ | ua.indexOf( "AppleWebKit" ) > -1 && | ||
+ | ua.match( /(BrowserNG|NokiaBrowser)\/7\.[0-3]/ ); | ||
+ | })(); | ||
+ | |||
+ | $.mobile.ajaxBlacklist = | ||
+ | // BlackBerry browsers, pre-webkit | ||
+ | window.blackberry && !window.WebKitPoint || | ||
+ | // Opera Mini | ||
+ | window.operamini && Object.prototype.toString.call( window.operamini ) === "[object OperaMini]" || | ||
+ | // Symbian webkits pre 7.3 | ||
+ | nokiaLTE7_3; | ||
+ | |||
+ | // Lastly, this workaround is the only way we've found so far to get pre 7.3 Symbian webkit devices | ||
+ | // to render the stylesheets when they're referenced before this script, as we'd recommend doing. | ||
+ | // This simply reappends the CSS in place, which for some reason makes it apply | ||
+ | if ( nokiaLTE7_3 ) { | ||
+ | $(function() { | ||
+ | $( "head link[rel='stylesheet']" ).attr( "rel", "alternate stylesheet" ).attr( "rel", "stylesheet" ); | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | // For ruling out shadows via css | ||
+ | if ( !$.support.boxShadow ) { | ||
+ | $( "html" ).addClass( "ui-mobile-nosupport-boxshadow" ); | ||
+ | } | ||
+ | |||
+ | })( jQuery ); | ||
+ | /* | ||
+ | * jQuery Mobile Framework : "mouse" plugin | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | |||
+ | // This plugin is an experiment for abstracting away the touch and mouse | ||
+ | // events so that developers don't have to worry about which method of input | ||
+ | // the device their document is loaded on supports. | ||
+ | // | ||
+ | // The idea here is to allow the developer to register listeners for the | ||
+ | // basic mouse events, such as mousedown, mousemove, mouseup, and click, | ||
+ | // and the plugin will take care of registering the correct listeners | ||
+ | // behind the scenes to invoke the listener at the fastest possible time | ||
+ | // for that device, while still retaining the order of event firing in | ||
+ | // the traditional mouse environment, should multiple handlers be registered | ||
+ | // on the same element for different events. | ||
+ | // | ||
+ | // The current version exposes the following virtual events to jQuery bind methods: | ||
+ | // "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel" | ||
+ | |||
+ | (function( $, window, document, undefined ) { | ||
+ | |||
+ | var dataPropertyName = "virtualMouseBindings", | ||
+ | touchTargetPropertyName = "virtualTouchID", | ||
+ | virtualEventNames = "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel".split( " " ), | ||
+ | touchEventProps = "clientX clientY pageX pageY screenX screenY".split( " " ), | ||
+ | activeDocHandlers = {}, | ||
+ | resetTimerID = 0, | ||
+ | startX = 0, | ||
+ | startY = 0, | ||
+ | didScroll = false, | ||
+ | clickBlockList = [], | ||
+ | blockMouseTriggers = false, | ||
+ | blockTouchTriggers = false, | ||
+ | eventCaptureSupported = "addEventListener" in document, | ||
+ | $document = $( document ), | ||
+ | nextTouchID = 1, | ||
+ | lastTouchID = 0; | ||
+ | |||
+ | $.vmouse = { | ||
+ | moveDistanceThreshold: 10, | ||
+ | clickDistanceThreshold: 10, | ||
+ | resetTimerDuration: 1500 | ||
+ | }; | ||
+ | |||
+ | function getNativeEvent( event ) { | ||
+ | |||
+ | while ( event && typeof event.originalEvent !== "undefined" ) { | ||
+ | event = event.originalEvent; | ||
+ | } | ||
+ | return event; | ||
+ | } | ||
+ | |||
+ | function createVirtualEvent( event, eventType ) { | ||
+ | |||
+ | var t = event.type, | ||
+ | oe, props, ne, prop, ct, touch, i, j; | ||
+ | |||
+ | event = $.Event(event); | ||
+ | event.type = eventType; | ||
+ | |||
+ | oe = event.originalEvent; | ||
+ | props = $.event.props; | ||
+ | |||
+ | // copy original event properties over to the new event | ||
+ | // this would happen if we could call $.event.fix instead of $.Event | ||
+ | // but we don't have a way to force an event to be fixed multiple times | ||
+ | if ( oe ) { | ||
+ | for ( i = props.length, prop; i; ) { | ||
+ | prop = props[ --i ]; | ||
+ | event[ prop ] = oe[ prop ]; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | // make sure that if the mouse and click virtual events are generated | ||
+ | // without a .which one is defined | ||
+ | if ( t.search(/mouse(down|up)|click/) > -1 && !event.which ){ | ||
+ | event.which = 1; | ||
+ | } | ||
+ | |||
+ | if ( t.search(/^touch/) !== -1 ) { | ||
+ | ne = getNativeEvent( oe ); | ||
+ | t = ne.touches; | ||
+ | ct = ne.changedTouches; | ||
+ | touch = ( t && t.length ) ? t[0] : ( (ct && ct.length) ? ct[ 0 ] : undefined ); | ||
+ | |||
+ | if ( touch ) { | ||
+ | for ( j = 0, len = touchEventProps.length; j < len; j++){ | ||
+ | prop = touchEventProps[ j ]; | ||
+ | event[ prop ] = touch[ prop ]; | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | return event; | ||
+ | } | ||
+ | |||
+ | function getVirtualBindingFlags( element ) { | ||
+ | |||
+ | var flags = {}, | ||
+ | b, k; | ||
+ | |||
+ | while ( element ) { | ||
+ | |||
+ | b = $.data( element, dataPropertyName ); | ||
+ | |||
+ | for ( k in b ) { | ||
+ | if ( b[ k ] ) { | ||
+ | flags[ k ] = flags.hasVirtualBinding = true; | ||
+ | } | ||
+ | } | ||
+ | element = element.parentNode; | ||
+ | } | ||
+ | return flags; | ||
+ | } | ||
+ | |||
+ | function getClosestElementWithVirtualBinding( element, eventType ) { | ||
+ | var b; | ||
+ | while ( element ) { | ||
+ | |||
+ | b = $.data( element, dataPropertyName ); | ||
+ | |||
+ | if ( b && ( !eventType || b[ eventType ] ) ) { | ||
+ | return element; | ||
+ | } | ||
+ | element = element.parentNode; | ||
+ | } | ||
+ | return null; | ||
+ | } | ||
+ | |||
+ | function enableTouchBindings() { | ||
+ | blockTouchTriggers = false; | ||
+ | } | ||
+ | |||
+ | function disableTouchBindings() { | ||
+ | blockTouchTriggers = true; | ||
+ | } | ||
+ | |||
+ | function enableMouseBindings() { | ||
+ | lastTouchID = 0; | ||
+ | clickBlockList.length = 0; | ||
+ | blockMouseTriggers = false; | ||
+ | |||
+ | // When mouse bindings are enabled, our | ||
+ | // touch bindings are disabled. | ||
+ | disableTouchBindings(); | ||
+ | } | ||
+ | |||
+ | function disableMouseBindings() { | ||
+ | // When mouse bindings are disabled, our | ||
+ | // touch bindings are enabled. | ||
+ | enableTouchBindings(); | ||
+ | } | ||
+ | |||
+ | function startResetTimer() { | ||
+ | clearResetTimer(); | ||
+ | resetTimerID = setTimeout(function(){ | ||
+ | resetTimerID = 0; | ||
+ | enableMouseBindings(); | ||
+ | }, $.vmouse.resetTimerDuration ); | ||
+ | } | ||
+ | |||
+ | function clearResetTimer() { | ||
+ | if ( resetTimerID ){ | ||
+ | clearTimeout( resetTimerID ); | ||
+ | resetTimerID = 0; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | function triggerVirtualEvent( eventType, event, flags ) { | ||
+ | var ve; | ||
+ | |||
+ | if ( ( flags && flags[ eventType ] ) || | ||
+ | ( !flags && getClosestElementWithVirtualBinding( event.target, eventType ) ) ) { | ||
+ | |||
+ | ve = createVirtualEvent( event, eventType ); | ||
+ | |||
+ | $( event.target).trigger( ve ); | ||
+ | } | ||
+ | |||
+ | return ve; | ||
+ | } | ||
+ | |||
+ | function mouseEventCallback( event ) { | ||
+ | var touchID = $.data(event.target, touchTargetPropertyName); | ||
+ | |||
+ | if ( !blockMouseTriggers && ( !lastTouchID || lastTouchID !== touchID ) ){ | ||
+ | var ve = triggerVirtualEvent( "v" + event.type, event ); | ||
+ | if ( ve ) { | ||
+ | if ( ve.isDefaultPrevented() ) { | ||
+ | event.preventDefault(); | ||
+ | } | ||
+ | if ( ve.isPropagationStopped() ) { | ||
+ | event.stopPropagation(); | ||
+ | } | ||
+ | if ( ve.isImmediatePropagationStopped() ) { | ||
+ | event.stopImmediatePropagation(); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | function handleTouchStart( event ) { | ||
+ | |||
+ | var touches = getNativeEvent( event ).touches, | ||
+ | target, flags; | ||
+ | |||
+ | if ( touches && touches.length === 1 ) { | ||
+ | |||
+ | target = event.target; | ||
+ | flags = getVirtualBindingFlags( target ); | ||
+ | |||
+ | if ( flags.hasVirtualBinding ) { | ||
+ | |||
+ | lastTouchID = nextTouchID++; | ||
+ | $.data( target, touchTargetPropertyName, lastTouchID ); | ||
+ | |||
+ | clearResetTimer(); | ||
+ | |||
+ | disableMouseBindings(); | ||
+ | didScroll = false; | ||
+ | |||
+ | var t = getNativeEvent( event ).touches[ 0 ]; | ||
+ | startX = t.pageX; | ||
+ | startY = t.pageY; | ||
+ | |||
+ | triggerVirtualEvent( "vmouseover", event, flags ); | ||
+ | triggerVirtualEvent( "vmousedown", event, flags ); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | function handleScroll( event ) { | ||
+ | if ( blockTouchTriggers ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | if ( !didScroll ) { | ||
+ | triggerVirtualEvent( "vmousecancel", event, getVirtualBindingFlags( event.target ) ); | ||
+ | } | ||
+ | |||
+ | didScroll = true; | ||
+ | startResetTimer(); | ||
+ | } | ||
+ | |||
+ | function handleTouchMove( event ) { | ||
+ | if ( blockTouchTriggers ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | var t = getNativeEvent( event ).touches[ 0 ], | ||
+ | didCancel = didScroll, | ||
+ | moveThreshold = $.vmouse.moveDistanceThreshold; | ||
+ | didScroll = didScroll || | ||
+ | ( Math.abs(t.pageX - startX) > moveThreshold || | ||
+ | Math.abs(t.pageY - startY) > moveThreshold ), | ||
+ | flags = getVirtualBindingFlags( event.target ); | ||
+ | |||
+ | if ( didScroll && !didCancel ) { | ||
+ | triggerVirtualEvent( "vmousecancel", event, flags ); | ||
+ | } | ||
+ | |||
+ | triggerVirtualEvent( "vmousemove", event, flags ); | ||
+ | startResetTimer(); | ||
+ | } | ||
+ | |||
+ | function handleTouchEnd( event ) { | ||
+ | if ( blockTouchTriggers ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | disableTouchBindings(); | ||
+ | |||
+ | var flags = getVirtualBindingFlags( event.target ), | ||
+ | t; | ||
+ | triggerVirtualEvent( "vmouseup", event, flags ); | ||
+ | |||
+ | if ( !didScroll ) { | ||
+ | var ve = triggerVirtualEvent( "vclick", event, flags ); | ||
+ | if ( ve && ve.isDefaultPrevented() ) { | ||
+ | // The target of the mouse events that follow the touchend | ||
+ | // event don't necessarily match the target used during the | ||
+ | // touch. This means we need to rely on coordinates for blocking | ||
+ | // any click that is generated. | ||
+ | t = getNativeEvent( event ).changedTouches[ 0 ]; | ||
+ | clickBlockList.push({ | ||
+ | touchID: lastTouchID, | ||
+ | x: t.clientX, | ||
+ | y: t.clientY | ||
+ | }); | ||
+ | |||
+ | // Prevent any mouse events that follow from triggering | ||
+ | // virtual event notifications. | ||
+ | blockMouseTriggers = true; | ||
+ | } | ||
+ | } | ||
+ | triggerVirtualEvent( "vmouseout", event, flags); | ||
+ | didScroll = false; | ||
+ | |||
+ | startResetTimer(); | ||
+ | } | ||
+ | |||
+ | function hasVirtualBindings( ele ) { | ||
+ | var bindings = $.data( ele, dataPropertyName ), | ||
+ | k; | ||
+ | |||
+ | if ( bindings ) { | ||
+ | for ( k in bindings ) { | ||
+ | if ( bindings[ k ] ) { | ||
+ | return true; | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | function dummyMouseHandler(){} | ||
+ | |||
+ | function getSpecialEventObject( eventType ) { | ||
+ | var realType = eventType.substr( 1 ); | ||
+ | |||
+ | return { | ||
+ | setup: function( data, namespace ) { | ||
+ | // If this is the first virtual mouse binding for this element, | ||
+ | // add a bindings object to its data. | ||
+ | |||
+ | if ( !hasVirtualBindings( this ) ) { | ||
+ | $.data( this, dataPropertyName, {}); | ||
+ | } | ||
+ | |||
+ | // If setup is called, we know it is the first binding for this | ||
+ | // eventType, so initialize the count for the eventType to zero. | ||
+ | var bindings = $.data( this, dataPropertyName ); | ||
+ | bindings[ eventType ] = true; | ||
+ | |||
+ | // If this is the first virtual mouse event for this type, | ||
+ | // register a global handler on the document. | ||
+ | |||
+ | activeDocHandlers[ eventType ] = ( activeDocHandlers[ eventType ] || 0 ) + 1; | ||
+ | |||
+ | if ( activeDocHandlers[ eventType ] === 1 ) { | ||
+ | $document.bind( realType, mouseEventCallback ); | ||
+ | } | ||
+ | |||
+ | // Some browsers, like Opera Mini, won't dispatch mouse/click events | ||
+ | // for elements unless they actually have handlers registered on them. | ||
+ | // To get around this, we register dummy handlers on the elements. | ||
+ | |||
+ | $( this ).bind( realType, dummyMouseHandler ); | ||
+ | |||
+ | // For now, if event capture is not supported, we rely on mouse handlers. | ||
+ | if ( eventCaptureSupported ) { | ||
+ | // If this is the first virtual mouse binding for the document, | ||
+ | // register our touchstart handler on the document. | ||
+ | |||
+ | activeDocHandlers[ "touchstart" ] = ( activeDocHandlers[ "touchstart" ] || 0) + 1; | ||
+ | |||
+ | if (activeDocHandlers[ "touchstart" ] === 1) { | ||
+ | $document.bind( "touchstart", handleTouchStart ) | ||
+ | .bind( "touchend", handleTouchEnd ) | ||
+ | |||
+ | // On touch platforms, touching the screen and then dragging your finger | ||
+ | // causes the window content to scroll after some distance threshold is | ||
+ | // exceeded. On these platforms, a scroll prevents a click event from being | ||
+ | // dispatched, and on some platforms, even the touchend is suppressed. To | ||
+ | // mimic the suppression of the click event, we need to watch for a scroll | ||
+ | // event. Unfortunately, some platforms like iOS don't dispatch scroll | ||
+ | // events until *AFTER* the user lifts their finger (touchend). This means | ||
+ | // we need to watch both scroll and touchmove events to figure out whether | ||
+ | // or not a scroll happenens before the touchend event is fired. | ||
+ | |||
+ | .bind( "touchmove", handleTouchMove ) | ||
+ | .bind( "scroll", handleScroll ); | ||
+ | } | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | teardown: function( data, namespace ) { | ||
+ | // If this is the last virtual binding for this eventType, | ||
+ | // remove its global handler from the document. | ||
+ | |||
+ | --activeDocHandlers[ eventType ]; | ||
+ | |||
+ | if ( !activeDocHandlers[ eventType ] ) { | ||
+ | $document.unbind( realType, mouseEventCallback ); | ||
+ | } | ||
+ | |||
+ | if ( eventCaptureSupported ) { | ||
+ | // If this is the last virtual mouse binding in existence, | ||
+ | // remove our document touchstart listener. | ||
+ | |||
+ | --activeDocHandlers[ "touchstart" ]; | ||
+ | |||
+ | if ( !activeDocHandlers[ "touchstart" ] ) { | ||
+ | $document.unbind( "touchstart", handleTouchStart ) | ||
+ | .unbind( "touchmove", handleTouchMove ) | ||
+ | .unbind( "touchend", handleTouchEnd ) | ||
+ | .unbind( "scroll", handleScroll ); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | var $this = $( this ), | ||
+ | bindings = $.data( this, dataPropertyName ); | ||
+ | |||
+ | // teardown may be called when an element was | ||
+ | // removed from the DOM. If this is the case, | ||
+ | // jQuery core may have already stripped the element | ||
+ | // of any data bindings so we need to check it before | ||
+ | // using it. | ||
+ | if ( bindings ) { | ||
+ | bindings[ eventType ] = false; | ||
+ | } | ||
+ | |||
+ | // Unregister the dummy event handler. | ||
+ | |||
+ | $this.unbind( realType, dummyMouseHandler ); | ||
+ | |||
+ | // If this is the last virtual mouse binding on the | ||
+ | // element, remove the binding data from the element. | ||
+ | |||
+ | if ( !hasVirtualBindings( this ) ) { | ||
+ | $this.removeData( dataPropertyName ); | ||
+ | } | ||
+ | } | ||
+ | }; | ||
+ | } | ||
+ | |||
+ | // Expose our custom events to the jQuery bind/unbind mechanism. | ||
+ | |||
+ | for ( var i = 0; i < virtualEventNames.length; i++ ){ | ||
+ | $.event.special[ virtualEventNames[ i ] ] = getSpecialEventObject( virtualEventNames[ i ] ); | ||
+ | } | ||
+ | |||
+ | // Add a capture click handler to block clicks. | ||
+ | // Note that we require event capture support for this so if the device | ||
+ | // doesn't support it, we punt for now and rely solely on mouse events. | ||
+ | if ( eventCaptureSupported ) { | ||
+ | document.addEventListener( "click", function( e ){ | ||
+ | var cnt = clickBlockList.length, | ||
+ | target = e.target, | ||
+ | x, y, ele, i, o, touchID; | ||
+ | |||
+ | if ( cnt ) { | ||
+ | x = e.clientX; | ||
+ | y = e.clientY; | ||
+ | threshold = $.vmouse.clickDistanceThreshold; | ||
+ | |||
+ | // The idea here is to run through the clickBlockList to see if | ||
+ | // the current click event is in the proximity of one of our | ||
+ | // vclick events that had preventDefault() called on it. If we find | ||
+ | // one, then we block the click. | ||
+ | // | ||
+ | // Why do we have to rely on proximity? | ||
+ | // | ||
+ | // Because the target of the touch event that triggered the vclick | ||
+ | // can be different from the target of the click event synthesized | ||
+ | // by the browser. The target of a mouse/click event that is syntehsized | ||
+ | // from a touch event seems to be implementation specific. For example, | ||
+ | // some browsers will fire mouse/click events for a link that is near | ||
+ | // a touch event, even though the target of the touchstart/touchend event | ||
+ | // says the user touched outside the link. Also, it seems that with most | ||
+ | // browsers, the target of the mouse/click event is not calculated until the | ||
+ | // time it is dispatched, so if you replace an element that you touched | ||
+ | // with another element, the target of the mouse/click will be the new | ||
+ | // element underneath that point. | ||
+ | // | ||
+ | // Aside from proximity, we also check to see if the target and any | ||
+ | // of its ancestors were the ones that blocked a click. This is necessary | ||
+ | // because of the strange mouse/click target calculation done in the | ||
+ | // Android 2.1 browser, where if you click on an element, and there is a | ||
+ | // mouse/click handler on one of its ancestors, the target will be the | ||
+ | // innermost child of the touched element, even if that child is no where | ||
+ | // near the point of touch. | ||
+ | |||
+ | ele = target; | ||
+ | |||
+ | while ( ele ) { | ||
+ | for ( i = 0; i < cnt; i++ ) { | ||
+ | o = clickBlockList[ i ]; | ||
+ | touchID = 0; | ||
+ | |||
+ | if ( ( ele === target && Math.abs( o.x - x ) < threshold && Math.abs( o.y - y ) < threshold ) || | ||
+ | $.data( ele, touchTargetPropertyName ) === o.touchID ) { | ||
+ | // XXX: We may want to consider removing matches from the block list | ||
+ | // instead of waiting for the reset timer to fire. | ||
+ | e.preventDefault(); | ||
+ | e.stopPropagation(); | ||
+ | return; | ||
+ | } | ||
+ | } | ||
+ | ele = ele.parentNode; | ||
+ | } | ||
+ | } | ||
+ | }, true); | ||
+ | } | ||
+ | })( jQuery, window, document ); | ||
+ | /* | ||
+ | * jQuery Mobile Framework : events | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | (function( $, window, undefined ) { | ||
+ | |||
+ | // add new event shortcuts | ||
+ | $.each( ( "touchstart touchmove touchend orientationchange throttledresize " + | ||
+ | "tap taphold swipe swipeleft swiperight scrollstart scrollstop" ).split( " " ), function( i, name ) { | ||
+ | |||
+ | $.fn[ name ] = function( fn ) { | ||
+ | return fn ? this.bind( name, fn ) : this.trigger( name ); | ||
+ | }; | ||
+ | |||
+ | $.attrFn[ name ] = true; | ||
+ | }); | ||
+ | |||
+ | var supportTouch = $.support.touch, | ||
+ | scrollEvent = "touchmove scroll", | ||
+ | touchStartEvent = supportTouch ? "touchstart" : "mousedown", | ||
+ | touchStopEvent = supportTouch ? "touchend" : "mouseup", | ||
+ | touchMoveEvent = supportTouch ? "touchmove" : "mousemove"; | ||
+ | |||
+ | function triggerCustomEvent( obj, eventType, event ) { | ||
+ | var originalType = event.type; | ||
+ | event.type = eventType; | ||
+ | $.event.handle.call( obj, event ); | ||
+ | event.type = originalType; | ||
+ | } | ||
+ | |||
+ | // also handles scrollstop | ||
+ | $.event.special.scrollstart = { | ||
+ | |||
+ | enabled: true, | ||
+ | |||
+ | setup: function() { | ||
+ | |||
+ | var thisObject = this, | ||
+ | $this = $( thisObject ), | ||
+ | scrolling, | ||
+ | timer; | ||
+ | |||
+ | function trigger( event, state ) { | ||
+ | scrolling = state; | ||
+ | triggerCustomEvent( thisObject, scrolling ? "scrollstart" : "scrollstop", event ); | ||
+ | } | ||
+ | |||
+ | // iPhone triggers scroll after a small delay; use touchmove instead | ||
+ | $this.bind( scrollEvent, function( event ) { | ||
+ | |||
+ | if ( !$.event.special.scrollstart.enabled ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | if ( !scrolling ) { | ||
+ | trigger( event, true ); | ||
+ | } | ||
+ | |||
+ | clearTimeout( timer ); | ||
+ | timer = setTimeout(function() { | ||
+ | trigger( event, false ); | ||
+ | }, 50 ); | ||
+ | }); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | // also handles taphold | ||
+ | $.event.special.tap = { | ||
+ | setup: function() { | ||
+ | var thisObject = this, | ||
+ | $this = $( thisObject ); | ||
+ | |||
+ | $this.bind( "vmousedown", function( event ) { | ||
+ | |||
+ | if ( event.which && event.which !== 1 ) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | var origTarget = event.target, | ||
+ | origEvent = event.originalEvent, | ||
+ | timer; | ||
+ | |||
+ | function clearTapTimer() { | ||
+ | clearTimeout( timer ); | ||
+ | } | ||
+ | |||
+ | function clearTapHandlers() { | ||
+ | clearTapTimer(); | ||
+ | |||
+ | $this.unbind( "vclick", clickHandler ) | ||
+ | .unbind( "vmouseup", clearTapTimer ) | ||
+ | .unbind( "vmousecancel", clearTapHandlers ); | ||
+ | } | ||
+ | |||
+ | function clickHandler(event) { | ||
+ | clearTapHandlers(); | ||
+ | |||
+ | // ONLY trigger a 'tap' event if the start target is | ||
+ | // the same as the stop target. | ||
+ | if ( origTarget == event.target ) { | ||
+ | triggerCustomEvent( thisObject, "tap", event ); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | $this.bind( "vmousecancel", clearTapHandlers ) | ||
+ | .bind( "vmouseup", clearTapTimer ) | ||
+ | .bind( "vclick", clickHandler ); | ||
+ | |||
+ | timer = setTimeout(function() { | ||
+ | triggerCustomEvent( thisObject, "taphold", $.Event( "taphold" ) ); | ||
+ | }, 750 ); | ||
+ | }); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | // also handles swipeleft, swiperight | ||
+ | $.event.special.swipe = { | ||
+ | scrollSupressionThreshold: 10, // More than this horizontal displacement, and we will suppress scrolling. | ||
+ | |||
+ | durationThreshold: 1000, // More time than this, and it isn't a swipe. | ||
+ | |||
+ | horizontalDistanceThreshold: 30, // Swipe horizontal displacement must be more than this. | ||
+ | |||
+ | verticalDistanceThreshold: 75, // Swipe vertical displacement must be less than this. | ||
+ | |||
+ | setup: function() { | ||
+ | var thisObject = this, | ||
+ | $this = $( thisObject ); | ||
+ | |||
+ | $this.bind( touchStartEvent, function( event ) { | ||
+ | var data = event.originalEvent.touches ? | ||
+ | event.originalEvent.touches[ 0 ] : event, | ||
+ | start = { | ||
+ | time: ( new Date() ).getTime(), | ||
+ | coords: [ data.pageX, data.pageY ], | ||
+ | origin: $( event.target ) | ||
+ | }, | ||
+ | stop; | ||
+ | |||
+ | function moveHandler( event ) { | ||
+ | |||
+ | if ( !start ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | var data = event.originalEvent.touches ? | ||
+ | event.originalEvent.touches[ 0 ] : event; | ||
+ | |||
+ | stop = { | ||
+ | time: ( new Date() ).getTime(), | ||
+ | coords: [ data.pageX, data.pageY ] | ||
+ | }; | ||
+ | |||
+ | // prevent scrolling | ||
+ | if ( Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.scrollSupressionThreshold ) { | ||
+ | event.preventDefault(); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | $this.bind( touchMoveEvent, moveHandler ) | ||
+ | .one( touchStopEvent, function( event ) { | ||
+ | $this.unbind( touchMoveEvent, moveHandler ); | ||
+ | |||
+ | if ( start && stop ) { | ||
+ | if ( stop.time - start.time < $.event.special.swipe.durationThreshold && | ||
+ | Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.horizontalDistanceThreshold && | ||
+ | Math.abs( start.coords[ 1 ] - stop.coords[ 1 ] ) < $.event.special.swipe.verticalDistanceThreshold ) { | ||
+ | |||
+ | start.origin.trigger( "swipe" ) | ||
+ | .trigger( start.coords[0] > stop.coords[ 0 ] ? "swipeleft" : "swiperight" ); | ||
+ | } | ||
+ | } | ||
+ | start = stop = undefined; | ||
+ | }); | ||
+ | }); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | (function( $, window ) { | ||
+ | // "Cowboy" Ben Alman | ||
+ | |||
+ | var win = $( window ), | ||
+ | special_event, | ||
+ | get_orientation, | ||
+ | last_orientation; | ||
+ | |||
+ | $.event.special.orientationchange = special_event = { | ||
+ | setup: function() { | ||
+ | // If the event is supported natively, return false so that jQuery | ||
+ | // will bind to the event using DOM methods. | ||
+ | if ( $.support.orientation && $.mobile.orientationChangeEnabled ) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | // Get the current orientation to avoid initial double-triggering. | ||
+ | last_orientation = get_orientation(); | ||
+ | |||
+ | // Because the orientationchange event doesn't exist, simulate the | ||
+ | // event by testing window dimensions on resize. | ||
+ | win.bind( "throttledresize", handler ); | ||
+ | }, | ||
+ | teardown: function(){ | ||
+ | // If the event is not supported natively, return false so that | ||
+ | // jQuery will unbind the event using DOM methods. | ||
+ | if ( $.support.orientation && $.mobile.orientationChangeEnabled ) { | ||
+ | return false; | ||
+ | } | ||
+ | |||
+ | // Because the orientationchange event doesn't exist, unbind the | ||
+ | // resize event handler. | ||
+ | win.unbind( "throttledresize", handler ); | ||
+ | }, | ||
+ | add: function( handleObj ) { | ||
+ | // Save a reference to the bound event handler. | ||
+ | var old_handler = handleObj.handler; | ||
+ | |||
+ | |||
+ | handleObj.handler = function( event ) { | ||
+ | // Modify event object, adding the .orientation property. | ||
+ | event.orientation = get_orientation(); | ||
+ | |||
+ | // Call the originally-bound event handler and return its result. | ||
+ | return old_handler.apply( this, arguments ); | ||
+ | }; | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | // If the event is not supported natively, this handler will be bound to | ||
+ | // the window resize event to simulate the orientationchange event. | ||
+ | function handler() { | ||
+ | // Get the current orientation. | ||
+ | var orientation = get_orientation(); | ||
+ | |||
+ | if ( orientation !== last_orientation ) { | ||
+ | // The orientation has changed, so trigger the orientationchange event. | ||
+ | last_orientation = orientation; | ||
+ | win.trigger( "orientationchange" ); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | // Get the current page orientation. This method is exposed publicly, should it | ||
+ | // be needed, as jQuery.event.special.orientationchange.orientation() | ||
+ | $.event.special.orientationchange.orientation = get_orientation = function() { | ||
+ | var isPortrait = true, elem = document.documentElement; | ||
+ | |||
+ | // prefer window orientation to the calculation based on screensize as | ||
+ | // the actual screen resize takes place before or after the orientation change event | ||
+ | // has been fired depending on implementation (eg android 2.3 is before, iphone after). | ||
+ | // More testing is required to determine if a more reliable method of determining the new screensize | ||
+ | // is possible when orientationchange is fired. (eg, use media queries + element + opacity) | ||
+ | if ( $.support.orientation ) { | ||
+ | // if the window orientation registers as 0 or 180 degrees report | ||
+ | // portrait, otherwise landscape | ||
+ | isPortrait = window.orientation % 180 == 0; | ||
+ | } else { | ||
+ | isPortrait = elem && elem.clientWidth / elem.clientHeight < 1.1; | ||
+ | } | ||
+ | |||
+ | return isPortrait ? "portrait" : "landscape"; | ||
+ | }; | ||
+ | |||
+ | })( jQuery, window ); | ||
+ | |||
+ | |||
+ | // throttled resize event | ||
+ | (function() { | ||
+ | |||
+ | $.event.special.throttledresize = { | ||
+ | setup: function() { | ||
+ | $( this ).bind( "resize", handler ); | ||
+ | }, | ||
+ | teardown: function(){ | ||
+ | $( this ).unbind( "resize", handler ); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | var throttle = 250, | ||
+ | handler = function() { | ||
+ | curr = ( new Date() ).getTime(); | ||
+ | diff = curr - lastCall; | ||
+ | |||
+ | if ( diff >= throttle ) { | ||
+ | |||
+ | lastCall = curr; | ||
+ | $( this ).trigger( "throttledresize" ); | ||
+ | |||
+ | } else { | ||
+ | |||
+ | if ( heldCall ) { | ||
+ | clearTimeout( heldCall ); | ||
+ | } | ||
+ | |||
+ | // Promise a held call will still execute | ||
+ | heldCall = setTimeout( handler, throttle - diff ); | ||
+ | } | ||
+ | }, | ||
+ | lastCall = 0, | ||
+ | heldCall, | ||
+ | curr, | ||
+ | diff; | ||
+ | })(); | ||
+ | |||
+ | |||
+ | $.each({ | ||
+ | scrollstop: "scrollstart", | ||
+ | taphold: "tap", | ||
+ | swipeleft: "swipe", | ||
+ | swiperight: "swipe" | ||
+ | }, function( event, sourceEvent ) { | ||
+ | |||
+ | $.event.special[ event ] = { | ||
+ | setup: function() { | ||
+ | $( this ).bind( sourceEvent, $.noop ); | ||
+ | } | ||
+ | }; | ||
+ | }); | ||
+ | |||
+ | })( jQuery, this ); | ||
+ | /* | ||
+ | * jQuery Mobile Framework : "core" - The base file for jQm | ||
+ | * Copyright (c) jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | |||
+ | |||
+ | (function( $, window, undefined ) { | ||
+ | |||
+ | // jQuery.mobile configurable options | ||
+ | $.extend( $.mobile, { | ||
+ | |||
+ | // Namespace used framework-wide for data-attrs. Default is no namespace | ||
+ | ns: "", | ||
+ | |||
+ | // Define the url parameter used for referencing widget-generated sub-pages. | ||
+ | // Translates to to example.html&ui-page=subpageIdentifier | ||
+ | // hash segment before &ui-page= is used to make Ajax request | ||
+ | subPageUrlKey: "ui-page", | ||
+ | |||
+ | // Class assigned to page currently in view, and during transitions | ||
+ | activePageClass: "ui-page-active", | ||
+ | |||
+ | // Class used for "active" button state, from CSS framework | ||
+ | activeBtnClass: "ui-btn-active", | ||
+ | |||
+ | // Automatically handle clicks and form submissions through Ajax, when same-domain | ||
+ | ajaxEnabled: true, | ||
+ | |||
+ | // Automatically load and show pages based on location.hash | ||
+ | hashListeningEnabled: true, | ||
+ | |||
+ | // disable to prevent jquery from bothering with links | ||
+ | linkBindingEnabled: true, | ||
+ | |||
+ | // Set default page transition - 'none' for no transitions | ||
+ | defaultPageTransition: "slide", | ||
+ | |||
+ | // Minimum scroll distance that will be remembered when returning to a page | ||
+ | minScrollBack: 250, | ||
+ | |||
+ | // Set default dialog transition - 'none' for no transitions | ||
+ | defaultDialogTransition: "pop", | ||
+ | |||
+ | // Show loading message during Ajax requests | ||
+ | // if false, message will not appear, but loading classes will still be toggled on html el | ||
+ | loadingMessage: "loading", | ||
+ | |||
+ | // Error response message - appears when an Ajax page request fails | ||
+ | pageLoadErrorMessage: "Error Loading Page", | ||
+ | |||
+ | //automatically initialize the DOM when it's ready | ||
+ | autoInitializePage: true, | ||
+ | |||
+ | pushStateEnabled: true, | ||
+ | |||
+ | // turn of binding to the native orientationchange due to android orientation behavior | ||
+ | orientationChangeEnabled: true, | ||
+ | |||
+ | // Support conditions that must be met in order to proceed | ||
+ | // default enhanced qualifications are media query support OR IE 7+ | ||
+ | gradeA: function(){ | ||
+ | return $.support.mediaquery || $.mobile.browser.ie && $.mobile.browser.ie >= 7; | ||
+ | }, | ||
+ | |||
+ | // TODO might be useful upstream in jquery itself ? | ||
+ | keyCode: { | ||
+ | ALT: 18, | ||
+ | BACKSPACE: 8, | ||
+ | CAPS_LOCK: 20, | ||
+ | COMMA: 188, | ||
+ | COMMAND: 91, | ||
+ | COMMAND_LEFT: 91, // COMMAND | ||
+ | COMMAND_RIGHT: 93, | ||
+ | CONTROL: 17, | ||
+ | DELETE: 46, | ||
+ | DOWN: 40, | ||
+ | END: 35, | ||
+ | ENTER: 13, | ||
+ | ESCAPE: 27, | ||
+ | HOME: 36, | ||
+ | INSERT: 45, | ||
+ | LEFT: 37, | ||
+ | MENU: 93, // COMMAND_RIGHT | ||
+ | NUMPAD_ADD: 107, | ||
+ | NUMPAD_DECIMAL: 110, | ||
+ | NUMPAD_DIVIDE: 111, | ||
+ | NUMPAD_ENTER: 108, | ||
+ | NUMPAD_MULTIPLY: 106, | ||
+ | NUMPAD_SUBTRACT: 109, | ||
+ | PAGE_DOWN: 34, | ||
+ | PAGE_UP: 33, | ||
+ | PERIOD: 190, | ||
+ | RIGHT: 39, | ||
+ | SHIFT: 16, | ||
+ | SPACE: 32, | ||
+ | TAB: 9, | ||
+ | UP: 38, | ||
+ | WINDOWS: 91 // COMMAND | ||
+ | }, | ||
+ | |||
+ | // Scroll page vertically: scroll to 0 to hide iOS address bar, or pass a Y value | ||
+ | silentScroll: function( ypos ) { | ||
+ | if ( $.type( ypos ) !== "number" ) { | ||
+ | ypos = $.mobile.defaultHomeScroll; | ||
+ | } | ||
+ | |||
+ | // prevent scrollstart and scrollstop events | ||
+ | $.event.special.scrollstart.enabled = false; | ||
+ | |||
+ | setTimeout(function() { | ||
+ | window.scrollTo( 0, ypos ); | ||
+ | $( document ).trigger( "silentscroll", { x: 0, y: ypos }); | ||
+ | }, 20 ); | ||
+ | |||
+ | setTimeout(function() { | ||
+ | $.event.special.scrollstart.enabled = true; | ||
+ | }, 150 ); | ||
+ | }, | ||
+ | |||
+ | // Take a data attribute property, prepend the namespace | ||
+ | // and then camel case the attribute string | ||
+ | nsNormalize: function( prop ) { | ||
+ | if ( !prop ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | return $.camelCase( $.mobile.ns + prop ); | ||
+ | }, | ||
+ | |||
+ | getInheritedTheme: function( el, defaultTheme ) { | ||
+ | |||
+ | // Find the closest parent with a theme class on it. Note that | ||
+ | // we are not using $.fn.closest() on purpose here because this | ||
+ | // method gets called quite a bit and we need it to be as fast | ||
+ | // as possible. | ||
+ | |||
+ | var e = el[ 0 ], | ||
+ | ltr = "", | ||
+ | re = /ui-(bar|body)-([a-z])\b/, | ||
+ | c, m; | ||
+ | |||
+ | while ( e ) { | ||
+ | var c = e.className || ""; | ||
+ | if ( ( m = re.exec( c ) ) && ( ltr = m[ 2 ] ) ) { | ||
+ | // We found a parent with a theme class | ||
+ | // on it so bail from this loop. | ||
+ | break; | ||
+ | } | ||
+ | e = e.parentNode; | ||
+ | } | ||
+ | |||
+ | // Return the theme letter we found, if none, return the | ||
+ | // specified default. | ||
+ | |||
+ | return ltr || defaultTheme || "a"; | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | // Mobile version of data and removeData and hasData methods | ||
+ | // ensures all data is set and retrieved using jQuery Mobile's data namespace | ||
+ | $.fn.jqmData = function( prop, value ) { | ||
+ | var result; | ||
+ | if ( typeof prop != "undefined" ) { | ||
+ | result = this.data( prop ? $.mobile.nsNormalize( prop ) : prop, value ); | ||
+ | } | ||
+ | return result; | ||
+ | }; | ||
+ | |||
+ | $.jqmData = function( elem, prop, value ) { | ||
+ | var result; | ||
+ | if ( typeof prop != "undefined" ) { | ||
+ | result = $.data( elem, prop ? $.mobile.nsNormalize( prop ) : prop, value ); | ||
+ | } | ||
+ | return result; | ||
+ | }; | ||
+ | |||
+ | $.fn.jqmRemoveData = function( prop ) { | ||
+ | return this.removeData( $.mobile.nsNormalize( prop ) ); | ||
+ | }; | ||
+ | |||
+ | $.jqmRemoveData = function( elem, prop ) { | ||
+ | return $.removeData( elem, $.mobile.nsNormalize( prop ) ); | ||
+ | }; | ||
+ | |||
+ | $.fn.removeWithDependents = function() { | ||
+ | $.removeWithDependents( this ); | ||
+ | }; | ||
+ | |||
+ | $.removeWithDependents = function( elem ) { | ||
+ | var $elem = $( elem ); | ||
+ | |||
+ | ( $elem.jqmData('dependents') || $() ).remove(); | ||
+ | $elem.remove(); | ||
+ | }; | ||
+ | |||
+ | $.fn.addDependents = function( newDependents ) { | ||
+ | $.addDependents( $(this), newDependents ); | ||
+ | }; | ||
+ | |||
+ | $.addDependents = function( elem, newDependents ) { | ||
+ | var dependents = $(elem).jqmData( 'dependents' ) || $(); | ||
+ | |||
+ | $(elem).jqmData( 'dependents', $.merge(dependents, newDependents) ); | ||
+ | }; | ||
+ | |||
+ | // note that this helper doesn't attempt to handle the callback | ||
+ | // or setting of an html elements text, its only purpose is | ||
+ | // to return the html encoded version of the text in all cases. (thus the name) | ||
+ | $.fn.getEncodedText = function() { | ||
+ | return $( "<div/>" ).text( $(this).text() ).html(); | ||
+ | }; | ||
+ | |||
+ | // Monkey-patching Sizzle to filter the :jqmData selector | ||
+ | var oldFind = $.find; | ||
+ | |||
+ | $.find = function( selector, context, ret, extra ) { | ||
+ | selector = selector.replace(/:jqmData\(([^)]*)\)/g, "[data-" + ( $.mobile.ns || "" ) + "$1]"); | ||
+ | |||
+ | return oldFind.call( this, selector, context, ret, extra ); | ||
+ | }; | ||
+ | |||
+ | $.extend( $.find, oldFind ); | ||
+ | |||
+ | $.find.matches = function( expr, set ) { | ||
+ | return $.find( expr, null, null, set ); | ||
+ | }; | ||
+ | |||
+ | $.find.matchesSelector = function( node, expr ) { | ||
+ | return $.find( expr, null, null, [ node ] ).length > 0; | ||
+ | }; | ||
+ | })( jQuery, this ); | ||
+ | /*! | ||
+ | * jQuery Mobile v@VERSION | ||
+ | * http://jquerymobile.com/ | ||
+ | * | ||
+ | * Copyright 2010, jQuery Project | ||
+ | * Dual licensed under the MIT or GPL Version 2 licenses. | ||
+ | * http://jquery.org/license | ||
+ | */ | ||
+ | |||
+ | (function( $, window, undefined ) { | ||
+ | var $html = $( "html" ), | ||
+ | $head = $( "head" ), | ||
+ | $window = $( window ); | ||
+ | |||
+ | // trigger mobileinit event - useful hook for configuring $.mobile settings before they're used | ||
+ | $( window.document ).trigger( "mobileinit" ); | ||
+ | |||
+ | // support conditions | ||
+ | // if device support condition(s) aren't met, leave things as they are -> a basic, usable experience, | ||
+ | // otherwise, proceed with the enhancements | ||
+ | if ( !$.mobile.gradeA() ) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | // override ajaxEnabled on platforms that have known conflicts with hash history updates | ||
+ | // or generally work better browsing in regular http for full page refreshes (BB5, Opera Mini) | ||
+ | if ( $.mobile.ajaxBlacklist ) { | ||
+ | $.mobile.ajaxEnabled = false; | ||
+ | } | ||
+ | |||
+ | // add mobile, initial load "rendering" classes to docEl | ||
+ | $html.addClass( "ui-mobile ui-mobile-rendering" ); | ||
+ | |||
+ | // loading div which appears during Ajax requests | ||
+ | // will not appear if $.mobile.loadingMessage is false | ||
+ | var $loader = $( "<div class='ui-loader ui-body-a ui-corner-all'><span class='ui-icon ui-icon-loading spin'></span><h1></h1></div>" ); | ||
+ | |||
+ | $.extend($.mobile, { | ||
+ | // turn on/off page loading message. | ||
+ | showPageLoadingMsg: function() { | ||
+ | if ( $.mobile.loadingMessage ) { | ||
+ | var activeBtn = $( "." + $.mobile.activeBtnClass ).first(); | ||
+ | |||
+ | $loader | ||
+ | .find( "h1" ) | ||
+ | .text( $.mobile.loadingMessage ) | ||
+ | .end() | ||
+ | .appendTo( $.mobile.pageContainer ) | ||
+ | // position at y center (if scrollTop supported), above the activeBtn (if defined), or just 100px from top | ||
+ | .css({ | ||
+ | top: $.support.scrollTop && $window.scrollTop() + $window.height() / 2 || | ||
+ | activeBtn.length && activeBtn.offset().top || 100 | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | $html.addClass( "ui-loading" ); | ||
+ | }, | ||
+ | |||
+ | hidePageLoadingMsg: function() { | ||
+ | $html.removeClass( "ui-loading" ); | ||
+ | }, | ||
+ | |||
+ | // find and enhance the pages in the dom and transition to the first page. | ||
+ | initializePage: function() { | ||
+ | // find present pages | ||
+ | var $pages = $( ":jqmData(role='page')" ); | ||
+ | |||
+ | // if no pages are found, create one with body's inner html | ||
+ | if ( !$pages.length ) { | ||
+ | $pages = $( "body" ).wrapInner( "<div data-" + $.mobile.ns + "role='page'></div>" ).children( 0 ); | ||
+ | } | ||
+ | |||
+ | // add dialogs, set data-url attrs | ||
+ | $pages.add( ":jqmData(role='dialog')" ).each(function() { | ||
+ | var $this = $(this); | ||
+ | |||
+ | // unless the data url is already set set it to the pathname | ||
+ | if ( !$this.jqmData("url") ) { | ||
+ | $this.attr( "data-" + $.mobile.ns + "url", $this.attr( "id" ) || location.pathname + location.search ); | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | // define first page in dom case one backs out to the directory root (not always the first page visited, but defined as fallback) | ||
+ | $.mobile.firstPage = $pages.first(); | ||
+ | |||
+ | // define page container | ||
+ | $.mobile.pageContainer = $pages.first().parent().addClass( "ui-mobile-viewport" ); | ||
+ | |||
+ | // alert listeners that the pagecontainer has been determined for binding | ||
+ | // to events triggered on it | ||
+ | $window.trigger( "pagecontainercreate" ); | ||
+ | |||
+ | // cue page loading message | ||
+ | $.mobile.showPageLoadingMsg(); | ||
+ | |||
+ | // if hashchange listening is disabled or there's no hash deeplink, change to the first page in the DOM | ||
+ | if ( !$.mobile.hashListeningEnabled || !$.mobile.path.stripHash( location.hash ) ) { | ||
+ | $.mobile.changePage( $.mobile.firstPage, { transition: "none", reverse: true, changeHash: false, fromHashChange: true } ); | ||
+ | } | ||
+ | // otherwise, trigger a hashchange to load a deeplink | ||
+ | else { | ||
+ | $window.trigger( "hashchange", [ true ] ); | ||
+ | } | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | // This function injects a meta viewport tag to prevent scaling. Off by default, on by default when touchOverflow scrolling is enabled | ||
+ | function disableZoom() { | ||
+ | var cont = "user-scalable=no", | ||
+ | meta = $( "meta[name='viewport']" ); | ||
+ | |||
+ | if( meta.length ){ | ||
+ | meta.attr( "content", meta.attr( "content" ) + ", " + cont ); | ||
+ | } | ||
+ | else{ | ||
+ | $( "head" ).prepend( "<meta>", { "name": "viewport", "content": cont } ); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | // if touch-overflow is enabled, disable user scaling, as it creates usability issues | ||
+ | if( $.support.touchOverflow && $.mobile.touchOverflowEnabled && !$.mobile.touchOverflowZoomEnabled ){ | ||
+ | disableZoom(); | ||
+ | } | ||
+ | |||
+ | // initialize events now, after mobileinit has occurred | ||
+ | $.mobile._registerInternalEvents(); | ||
+ | |||
+ | // check which scrollTop value should be used by scrolling to 1 immediately at domready | ||
+ | // then check what the scroll top is. Android will report 0... others 1 | ||
+ | // note that this initial scroll won't hide the address bar. It's just for the check. | ||
+ | $(function() { | ||
+ | window.scrollTo( 0, 1 ); | ||
+ | |||
+ | // if defaultHomeScroll hasn't been set yet, see if scrollTop is 1 | ||
+ | // it should be 1 in most browsers, but android treats 1 as 0 (for hiding addr bar) | ||
+ | // so if it's 1, use 0 from now on | ||
+ | $.mobile.defaultHomeScroll = ( !$.support.scrollTop || $(window).scrollTop() === 1 ) ? 0 : 1; | ||
+ | |||
+ | //dom-ready inits | ||
+ | if( $.mobile.autoInitializePage ){ | ||
+ | $.mobile.initializePage(); | ||
+ | } | ||
+ | |||
+ | // window load event | ||
+ | // hide iOS browser chrome on load | ||
+ | $window.load( $.mobile.silentScroll ); | ||
+ | }); | ||
+ | })( jQuery, this ); |
Latest revision as of 09:38, 28 October 2013
(function( $, undefined ) {
// jQuery 1.4+ if ( $.cleanData ) { var _cleanData = $.cleanData; $.cleanData = function( elems ) { for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { $( elem ).triggerHandler( "remove" ); } _cleanData( elems ); }; } else { var _remove = $.fn.remove; $.fn.remove = function( selector, keepData ) { return this.each(function() { if ( !keepData ) { if ( !selector || $.filter( selector, [ this ] ).length ) { $( "*", this ).add( [ this ] ).each(function() { $( this ).triggerHandler( "remove" ); }); } } return _remove.call( $(this), selector, keepData ); }); }; }
$.widget = function( name, base, prototype ) { var namespace = name.split( "." )[ 0 ], fullName; name = name.split( "." )[ 1 ]; fullName = namespace + "-" + name;
if ( !prototype ) { prototype = base; base = $.Widget; }
// create selector for plugin $.expr[ ":" ][ fullName ] = function( elem ) { return !!$.data( elem, name ); };
$[ namespace ] = $[ namespace ] || {}; $[ namespace ][ name ] = function( options, element ) { // allow instantiation without initializing for simple inheritance if ( arguments.length ) { this._createWidget( options, element ); } };
var basePrototype = new base(); // we need to make the options hash a property directly on the new instance // otherwise we'll modify the options hash on the prototype that we're // inheriting from // $.each( basePrototype, function( key, val ) { // if ( $.isPlainObject(val) ) { // basePrototype[ key ] = $.extend( {}, val ); // } // }); basePrototype.options = $.extend( true, {}, basePrototype.options ); $[ namespace ][ name ].prototype = $.extend( true, basePrototype, { namespace: namespace, widgetName: name, widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name, widgetBaseClass: fullName }, prototype );
$.widget.bridge( name, $[ namespace ][ name ] ); };
$.widget.bridge = function( name, object ) { $.fn[ name ] = function( options ) { var isMethodCall = typeof options === "string", args = Array.prototype.slice.call( arguments, 1 ), returnValue = this;
// allow multiple hashes to be passed on init options = !isMethodCall && args.length ? $.extend.apply( null, [ true, options ].concat(args) ) : options;
// prevent calls to internal methods if ( isMethodCall && options.charAt( 0 ) === "_" ) { return returnValue; }
if ( isMethodCall ) { this.each(function() { var instance = $.data( this, name ); if ( !instance ) { throw "cannot call methods on " + name + " prior to initialization; " + "attempted to call method '" + options + "'"; } if ( !$.isFunction( instance[options] ) ) { throw "no such method '" + options + "' for " + name + " widget instance"; } var methodValue = instance[ options ].apply( instance, args ); if ( methodValue !== instance && methodValue !== undefined ) { returnValue = methodValue; return false; } }); } else { this.each(function() { var instance = $.data( this, name ); if ( instance ) { instance.option( options || {} )._init(); } else { $.data( this, name, new object( options, this ) ); } }); }
return returnValue; }; };
$.Widget = function( options, element ) { // allow instantiation without initializing for simple inheritance if ( arguments.length ) { this._createWidget( options, element ); } };
$.Widget.prototype = { widgetName: "widget", widgetEventPrefix: "", options: { disabled: false }, _createWidget: function( options, element ) { // $.widget.bridge stores the plugin instance, but we do it anyway // so that it's stored even before the _create function runs $.data( element, this.widgetName, this ); this.element = $( element ); this.options = $.extend( true, {}, this.options, this._getCreateOptions(), options );
var self = this; this.element.bind( "remove." + this.widgetName, function() { self.destroy(); });
this._create(); this._trigger( "create" ); this._init(); }, _getCreateOptions: function() { var options = {}; if ( $.metadata ) { options = $.metadata.get( element )[ this.widgetName ]; } return options; }, _create: function() {}, _init: function() {},
destroy: function() { this.element .unbind( "." + this.widgetName ) .removeData( this.widgetName ); this.widget() .unbind( "." + this.widgetName ) .removeAttr( "aria-disabled" ) .removeClass( this.widgetBaseClass + "-disabled " + "ui-state-disabled" ); },
widget: function() { return this.element; },
option: function( key, value ) { var options = key;
if ( arguments.length === 0 ) { // don't return a reference to the internal hash return $.extend( {}, this.options ); }
if (typeof key === "string" ) { if ( value === undefined ) { return this.options[ key ]; } options = {}; options[ key ] = value; }
this._setOptions( options );
return this; }, _setOptions: function( options ) { var self = this; $.each( options, function( key, value ) { self._setOption( key, value ); });
return this; }, _setOption: function( key, value ) { this.options[ key ] = value;
if ( key === "disabled" ) { this.widget() [ value ? "addClass" : "removeClass"]( this.widgetBaseClass + "-disabled" + " " + "ui-state-disabled" ) .attr( "aria-disabled", value ); }
return this; },
enable: function() { return this._setOption( "disabled", false ); }, disable: function() { return this._setOption( "disabled", true ); },
_trigger: function( type, event, data ) { var callback = this.options[ type ];
event = $.Event( event ); event.type = ( type === this.widgetEventPrefix ? type : this.widgetEventPrefix + type ).toLowerCase(); data = data || {};
// copy original event properties over to the new event // this would happen if we could call $.event.fix instead of $.Event // but we don't have a way to force an event to be fixed multiple times if ( event.originalEvent ) { for ( var i = $.event.props.length, prop; i; ) { prop = $.event.props[ --i ]; event[ prop ] = event.originalEvent[ prop ]; } }
this.element.trigger( event, data );
return !( $.isFunction(callback) && callback.call( this.element[0], event, data ) === false || event.isDefaultPrevented() ); } };
})( jQuery ); /*
- jQuery Mobile Framework : widget factory extentions for mobile
- Copyright (c) jQuery Project
- Dual licensed under the MIT or GPL Version 2 licenses.
- http://jquery.org/license
- /
(function( $, undefined ) {
$.widget( "mobile.widget", { // decorate the parent _createWidget to trigger `widgetinit` for users // who wish to do post post `widgetcreate` alterations/additions // // TODO create a pull request for jquery ui to trigger this event // in the original _createWidget _createWidget: function() { $.Widget.prototype._createWidget.apply( this, arguments ); this._trigger( 'init' ); },
_getCreateOptions: function() {
var elem = this.element, options = {};
$.each( this.options, function( option ) {
var value = elem.jqmData( option.replace( /[A-Z]/g, function( c ) { return "-" + c.toLowerCase(); }) );
if ( value !== undefined ) { options[ option ] = value; } });
return options; },
enhanceWithin: function( target ) { // TODO remove dependency on the page widget for the keepNative. // Currently the keepNative value is defined on the page prototype so // the method is as well var page = $(target).data( "page" ), keepNative = page && page.keepNativeSelector();
$( this.options.initSelector, target ).not( keepNative || "" )[ this.widgetName ](); } });
})( jQuery ); /*
- jQuery Mobile Framework : a workaround for window.matchMedia
- Copyright (c) jQuery Project
- Dual licensed under the MIT or GPL Version 2 licenses.
- http://jquery.org/license
- /
(function( $, undefined ) {
var $window = $( window ), $html = $( "html" );
/* $.mobile.media method: pass a CSS media type or query and get a bool return note: this feature relies on actual media query support for media queries, though types will work most anywhere examples: $.mobile.media('screen') //>> tests for screen media type $.mobile.media('screen and (min-width: 480px)') //>> tests for screen media type with window width > 480px $.mobile.media('@media screen and (-webkit-min-device-pixel-ratio: 2)') //>> tests for webkit 2x pixel ratio (iPhone 4)
- /
$.mobile.media = (function() { // TODO: use window.matchMedia once at least one UA implements it var cache = {},
testDiv = $( "fakeBody = $( "<body>" ).append( testDiv );
return function( query ) { if ( !( query in cache ) ) { var styleBlock = document.createElement( "style" ), cssrule = "@media " + query + " { #jquery-mediatest { position:absolute; } }";
//must set type for IE! styleBlock.type = "text/css";
if ( styleBlock.styleSheet ){ styleBlock.styleSheet.cssText = cssrule; } else { styleBlock.appendChild( document.createTextNode(cssrule) ); }
$html.prepend( fakeBody ).prepend( styleBlock ); cache[ query ] = testDiv.css( "position" ) === "absolute"; fakeBody.add( styleBlock ).remove(); } return cache[ query ]; }; })();
})(jQuery);/*
- jQuery Mobile Framework : support tests
- Copyright (c) jQuery Project
- Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses.
- /
(function( $, undefined ) {
var fakeBody = $( "<body>" ).prependTo( "html" ), fbCSS = fakeBody[ 0 ].style, vendors = [ "Webkit", "Moz", "O" ], webos = "palmGetResource" in window, //only used to rule out scrollTop bb = window.blackberry; //only used to rule out box shadow, as it's filled opaque on BB
// thx Modernizr function propExists( prop ) { var uc_prop = prop.charAt( 0 ).toUpperCase() + prop.substr( 1 ), props = ( prop + " " + vendors.join( uc_prop + " " ) + uc_prop ).split( " " );
for ( var v in props ){ if ( fbCSS[ props[ v ] ] !== undefined ) { return true; } } }
// Test for dynamic-updating base tag support ( allows us to avoid href,src attr rewriting ) function baseTagTest() { var fauxBase = location.protocol + "//" + location.host + location.pathname + "ui-dir/", base = $( "head base" ), fauxEle = null, href = "", link, rebase;
if ( !base.length ) { base = fauxEle = $( "<base>", { "href": fauxBase }).appendTo( "head" ); } else { href = base.attr( "href" ); }
link = $( "<a href='testurl' />" ).prependTo( fakeBody ); rebase = link[ 0 ].href; base[ 0 ].href = href || location.pathname;
if ( fauxEle ) { fauxEle.remove(); } return rebase.indexOf( fauxBase ) === 0; }
// non-UA-based IE version check by James Padolsey, modified by jdalton - from http://gist.github.com/527683
// allows for inclusion of IE 6+, including Windows Mobile 7
$.mobile.browser = {};
$.mobile.browser.ie = (function() {
var v = 3,
div = document.createElement( "div" ),
a = div.all || [];
while ( div.innerHTML = "", a[ 0 ] );
return v > 4 ? v : !v; })();
$.extend( $.support, {
orientation: "orientation" in window && "onorientationchange" in window,
touch: "ontouchend" in document,
cssTransitions: "WebKitTransitionEvent" in window,
pushState: "pushState" in history && "replaceState" in history,
mediaquery: $.mobile.media( "only all" ),
cssPseudoElement: !!propExists( "content" ),
touchOverflow: !!propExists( "overflowScrolling" ),
boxShadow: !!propExists( "boxShadow" ) && !bb,
scrollTop: ( "pageXOffset" in window || "scrollTop" in document.documentElement || "scrollTop" in fakeBody[ 0 ] ) && !webos,
dynamicBaseTag: baseTagTest()
});
fakeBody.remove();
// $.mobile.ajaxBlacklist is used to override ajaxEnabled on platforms that have known conflicts with hash history updates (BB5, Symbian)
// or that generally work better browsing in regular http for full page refreshes (Opera Mini)
// Note: This detection below is used as a last resort.
// We recommend only using these detection methods when all other more reliable/forward-looking approaches are not possible
var nokiaLTE7_3 = (function(){
var ua = window.navigator.userAgent;
//The following is an attempt to match Nokia browsers that are running Symbian/s60, with webkit, version 7.3 or older return ua.indexOf( "Nokia" ) > -1 && ( ua.indexOf( "Symbian/3" ) > -1 || ua.indexOf( "Series60/5" ) > -1 ) && ua.indexOf( "AppleWebKit" ) > -1 && ua.match( /(BrowserNG|NokiaBrowser)\/7\.[0-3]/ ); })();
$.mobile.ajaxBlacklist = // BlackBerry browsers, pre-webkit window.blackberry && !window.WebKitPoint || // Opera Mini window.operamini && Object.prototype.toString.call( window.operamini ) === "[object OperaMini]" || // Symbian webkits pre 7.3 nokiaLTE7_3;
// Lastly, this workaround is the only way we've found so far to get pre 7.3 Symbian webkit devices // to render the stylesheets when they're referenced before this script, as we'd recommend doing. // This simply reappends the CSS in place, which for some reason makes it apply if ( nokiaLTE7_3 ) { $(function() { $( "head link[rel='stylesheet']" ).attr( "rel", "alternate stylesheet" ).attr( "rel", "stylesheet" ); }); }
// For ruling out shadows via css if ( !$.support.boxShadow ) { $( "html" ).addClass( "ui-mobile-nosupport-boxshadow" ); }
})( jQuery ); /*
- jQuery Mobile Framework : "mouse" plugin
- Copyright (c) jQuery Project
- Dual licensed under the MIT or GPL Version 2 licenses.
- http://jquery.org/license
- /
// This plugin is an experiment for abstracting away the touch and mouse // events so that developers don't have to worry about which method of input // the device their document is loaded on supports. // // The idea here is to allow the developer to register listeners for the // basic mouse events, such as mousedown, mousemove, mouseup, and click, // and the plugin will take care of registering the correct listeners // behind the scenes to invoke the listener at the fastest possible time // for that device, while still retaining the order of event firing in // the traditional mouse environment, should multiple handlers be registered // on the same element for different events. // // The current version exposes the following virtual events to jQuery bind methods: // "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel"
(function( $, window, document, undefined ) {
var dataPropertyName = "virtualMouseBindings", touchTargetPropertyName = "virtualTouchID", virtualEventNames = "vmouseover vmousedown vmousemove vmouseup vclick vmouseout vmousecancel".split( " " ), touchEventProps = "clientX clientY pageX pageY screenX screenY".split( " " ), activeDocHandlers = {}, resetTimerID = 0, startX = 0, startY = 0, didScroll = false, clickBlockList = [], blockMouseTriggers = false, blockTouchTriggers = false, eventCaptureSupported = "addEventListener" in document, $document = $( document ), nextTouchID = 1, lastTouchID = 0;
$.vmouse = { moveDistanceThreshold: 10, clickDistanceThreshold: 10, resetTimerDuration: 1500 };
function getNativeEvent( event ) {
while ( event && typeof event.originalEvent !== "undefined" ) { event = event.originalEvent; } return event; }
function createVirtualEvent( event, eventType ) {
var t = event.type, oe, props, ne, prop, ct, touch, i, j;
event = $.Event(event); event.type = eventType;
oe = event.originalEvent; props = $.event.props;
// copy original event properties over to the new event // this would happen if we could call $.event.fix instead of $.Event // but we don't have a way to force an event to be fixed multiple times if ( oe ) { for ( i = props.length, prop; i; ) { prop = props[ --i ]; event[ prop ] = oe[ prop ]; } }
// make sure that if the mouse and click virtual events are generated // without a .which one is defined if ( t.search(/mouse(down|up)|click/) > -1 && !event.which ){ event.which = 1; }
if ( t.search(/^touch/) !== -1 ) { ne = getNativeEvent( oe ); t = ne.touches; ct = ne.changedTouches; touch = ( t && t.length ) ? t[0] : ( (ct && ct.length) ? ct[ 0 ] : undefined );
if ( touch ) { for ( j = 0, len = touchEventProps.length; j < len; j++){ prop = touchEventProps[ j ]; event[ prop ] = touch[ prop ]; } } }
return event; }
function getVirtualBindingFlags( element ) {
var flags = {}, b, k;
while ( element ) {
b = $.data( element, dataPropertyName );
for ( k in b ) { if ( b[ k ] ) { flags[ k ] = flags.hasVirtualBinding = true; } } element = element.parentNode; } return flags; }
function getClosestElementWithVirtualBinding( element, eventType ) { var b; while ( element ) {
b = $.data( element, dataPropertyName );
if ( b && ( !eventType || b[ eventType ] ) ) { return element; } element = element.parentNode; } return null; }
function enableTouchBindings() { blockTouchTriggers = false; }
function disableTouchBindings() { blockTouchTriggers = true; }
function enableMouseBindings() { lastTouchID = 0; clickBlockList.length = 0; blockMouseTriggers = false;
// When mouse bindings are enabled, our // touch bindings are disabled. disableTouchBindings(); }
function disableMouseBindings() { // When mouse bindings are disabled, our // touch bindings are enabled. enableTouchBindings(); }
function startResetTimer() { clearResetTimer(); resetTimerID = setTimeout(function(){ resetTimerID = 0; enableMouseBindings(); }, $.vmouse.resetTimerDuration ); }
function clearResetTimer() { if ( resetTimerID ){ clearTimeout( resetTimerID ); resetTimerID = 0; } }
function triggerVirtualEvent( eventType, event, flags ) { var ve;
if ( ( flags && flags[ eventType ] ) || ( !flags && getClosestElementWithVirtualBinding( event.target, eventType ) ) ) {
ve = createVirtualEvent( event, eventType );
$( event.target).trigger( ve ); }
return ve; }
function mouseEventCallback( event ) { var touchID = $.data(event.target, touchTargetPropertyName);
if ( !blockMouseTriggers && ( !lastTouchID || lastTouchID !== touchID ) ){ var ve = triggerVirtualEvent( "v" + event.type, event ); if ( ve ) { if ( ve.isDefaultPrevented() ) { event.preventDefault(); } if ( ve.isPropagationStopped() ) { event.stopPropagation(); } if ( ve.isImmediatePropagationStopped() ) { event.stopImmediatePropagation(); } } } }
function handleTouchStart( event ) {
var touches = getNativeEvent( event ).touches, target, flags;
if ( touches && touches.length === 1 ) {
target = event.target; flags = getVirtualBindingFlags( target );
if ( flags.hasVirtualBinding ) {
lastTouchID = nextTouchID++; $.data( target, touchTargetPropertyName, lastTouchID );
clearResetTimer();
disableMouseBindings(); didScroll = false;
var t = getNativeEvent( event ).touches[ 0 ]; startX = t.pageX; startY = t.pageY;
triggerVirtualEvent( "vmouseover", event, flags ); triggerVirtualEvent( "vmousedown", event, flags ); } } }
function handleScroll( event ) { if ( blockTouchTriggers ) { return; }
if ( !didScroll ) { triggerVirtualEvent( "vmousecancel", event, getVirtualBindingFlags( event.target ) ); }
didScroll = true; startResetTimer(); }
function handleTouchMove( event ) { if ( blockTouchTriggers ) { return; }
var t = getNativeEvent( event ).touches[ 0 ], didCancel = didScroll, moveThreshold = $.vmouse.moveDistanceThreshold; didScroll = didScroll || ( Math.abs(t.pageX - startX) > moveThreshold || Math.abs(t.pageY - startY) > moveThreshold ), flags = getVirtualBindingFlags( event.target );
if ( didScroll && !didCancel ) { triggerVirtualEvent( "vmousecancel", event, flags ); }
triggerVirtualEvent( "vmousemove", event, flags ); startResetTimer(); }
function handleTouchEnd( event ) { if ( blockTouchTriggers ) { return; }
disableTouchBindings();
var flags = getVirtualBindingFlags( event.target ), t; triggerVirtualEvent( "vmouseup", event, flags );
if ( !didScroll ) { var ve = triggerVirtualEvent( "vclick", event, flags ); if ( ve && ve.isDefaultPrevented() ) { // The target of the mouse events that follow the touchend // event don't necessarily match the target used during the // touch. This means we need to rely on coordinates for blocking // any click that is generated. t = getNativeEvent( event ).changedTouches[ 0 ]; clickBlockList.push({ touchID: lastTouchID, x: t.clientX, y: t.clientY });
// Prevent any mouse events that follow from triggering // virtual event notifications. blockMouseTriggers = true; } } triggerVirtualEvent( "vmouseout", event, flags); didScroll = false;
startResetTimer(); }
function hasVirtualBindings( ele ) { var bindings = $.data( ele, dataPropertyName ), k;
if ( bindings ) { for ( k in bindings ) { if ( bindings[ k ] ) { return true; } } } return false; }
function dummyMouseHandler(){}
function getSpecialEventObject( eventType ) { var realType = eventType.substr( 1 );
return { setup: function( data, namespace ) { // If this is the first virtual mouse binding for this element, // add a bindings object to its data.
if ( !hasVirtualBindings( this ) ) { $.data( this, dataPropertyName, {}); }
// If setup is called, we know it is the first binding for this // eventType, so initialize the count for the eventType to zero. var bindings = $.data( this, dataPropertyName ); bindings[ eventType ] = true;
// If this is the first virtual mouse event for this type, // register a global handler on the document.
activeDocHandlers[ eventType ] = ( activeDocHandlers[ eventType ] || 0 ) + 1;
if ( activeDocHandlers[ eventType ] === 1 ) { $document.bind( realType, mouseEventCallback ); }
// Some browsers, like Opera Mini, won't dispatch mouse/click events // for elements unless they actually have handlers registered on them. // To get around this, we register dummy handlers on the elements.
$( this ).bind( realType, dummyMouseHandler );
// For now, if event capture is not supported, we rely on mouse handlers. if ( eventCaptureSupported ) { // If this is the first virtual mouse binding for the document, // register our touchstart handler on the document.
activeDocHandlers[ "touchstart" ] = ( activeDocHandlers[ "touchstart" ] || 0) + 1;
if (activeDocHandlers[ "touchstart" ] === 1) { $document.bind( "touchstart", handleTouchStart ) .bind( "touchend", handleTouchEnd )
// On touch platforms, touching the screen and then dragging your finger // causes the window content to scroll after some distance threshold is // exceeded. On these platforms, a scroll prevents a click event from being // dispatched, and on some platforms, even the touchend is suppressed. To // mimic the suppression of the click event, we need to watch for a scroll // event. Unfortunately, some platforms like iOS don't dispatch scroll // events until *AFTER* the user lifts their finger (touchend). This means // we need to watch both scroll and touchmove events to figure out whether // or not a scroll happenens before the touchend event is fired.
.bind( "touchmove", handleTouchMove ) .bind( "scroll", handleScroll ); } } },
teardown: function( data, namespace ) { // If this is the last virtual binding for this eventType, // remove its global handler from the document.
--activeDocHandlers[ eventType ];
if ( !activeDocHandlers[ eventType ] ) { $document.unbind( realType, mouseEventCallback ); }
if ( eventCaptureSupported ) { // If this is the last virtual mouse binding in existence, // remove our document touchstart listener.
--activeDocHandlers[ "touchstart" ];
if ( !activeDocHandlers[ "touchstart" ] ) { $document.unbind( "touchstart", handleTouchStart ) .unbind( "touchmove", handleTouchMove ) .unbind( "touchend", handleTouchEnd ) .unbind( "scroll", handleScroll ); } }
var $this = $( this ), bindings = $.data( this, dataPropertyName );
// teardown may be called when an element was // removed from the DOM. If this is the case, // jQuery core may have already stripped the element // of any data bindings so we need to check it before // using it. if ( bindings ) { bindings[ eventType ] = false; }
// Unregister the dummy event handler.
$this.unbind( realType, dummyMouseHandler );
// If this is the last virtual mouse binding on the // element, remove the binding data from the element.
if ( !hasVirtualBindings( this ) ) { $this.removeData( dataPropertyName ); } } }; }
// Expose our custom events to the jQuery bind/unbind mechanism.
for ( var i = 0; i < virtualEventNames.length; i++ ){ $.event.special[ virtualEventNames[ i ] ] = getSpecialEventObject( virtualEventNames[ i ] ); }
// Add a capture click handler to block clicks. // Note that we require event capture support for this so if the device // doesn't support it, we punt for now and rely solely on mouse events. if ( eventCaptureSupported ) { document.addEventListener( "click", function( e ){ var cnt = clickBlockList.length, target = e.target, x, y, ele, i, o, touchID;
if ( cnt ) { x = e.clientX; y = e.clientY; threshold = $.vmouse.clickDistanceThreshold;
// The idea here is to run through the clickBlockList to see if // the current click event is in the proximity of one of our // vclick events that had preventDefault() called on it. If we find // one, then we block the click. // // Why do we have to rely on proximity? // // Because the target of the touch event that triggered the vclick // can be different from the target of the click event synthesized // by the browser. The target of a mouse/click event that is syntehsized // from a touch event seems to be implementation specific. For example, // some browsers will fire mouse/click events for a link that is near // a touch event, even though the target of the touchstart/touchend event // says the user touched outside the link. Also, it seems that with most // browsers, the target of the mouse/click event is not calculated until the // time it is dispatched, so if you replace an element that you touched // with another element, the target of the mouse/click will be the new // element underneath that point. // // Aside from proximity, we also check to see if the target and any // of its ancestors were the ones that blocked a click. This is necessary // because of the strange mouse/click target calculation done in the // Android 2.1 browser, where if you click on an element, and there is a // mouse/click handler on one of its ancestors, the target will be the // innermost child of the touched element, even if that child is no where // near the point of touch.
ele = target;
while ( ele ) { for ( i = 0; i < cnt; i++ ) { o = clickBlockList[ i ]; touchID = 0;
if ( ( ele === target && Math.abs( o.x - x ) < threshold && Math.abs( o.y - y ) < threshold ) || $.data( ele, touchTargetPropertyName ) === o.touchID ) { // XXX: We may want to consider removing matches from the block list // instead of waiting for the reset timer to fire. e.preventDefault(); e.stopPropagation(); return; } } ele = ele.parentNode; } } }, true); } })( jQuery, window, document ); /*
- jQuery Mobile Framework : events
- Copyright (c) jQuery Project
- Dual licensed under the MIT or GPL Version 2 licenses.
- http://jquery.org/license
- /
(function( $, window, undefined ) {
// add new event shortcuts $.each( ( "touchstart touchmove touchend orientationchange throttledresize " + "tap taphold swipe swipeleft swiperight scrollstart scrollstop" ).split( " " ), function( i, name ) {
$.fn[ name ] = function( fn ) { return fn ? this.bind( name, fn ) : this.trigger( name ); };
$.attrFn[ name ] = true; });
var supportTouch = $.support.touch, scrollEvent = "touchmove scroll", touchStartEvent = supportTouch ? "touchstart" : "mousedown", touchStopEvent = supportTouch ? "touchend" : "mouseup", touchMoveEvent = supportTouch ? "touchmove" : "mousemove";
function triggerCustomEvent( obj, eventType, event ) { var originalType = event.type; event.type = eventType; $.event.handle.call( obj, event ); event.type = originalType; }
// also handles scrollstop $.event.special.scrollstart = {
enabled: true,
setup: function() {
var thisObject = this, $this = $( thisObject ), scrolling, timer;
function trigger( event, state ) { scrolling = state; triggerCustomEvent( thisObject, scrolling ? "scrollstart" : "scrollstop", event ); }
// iPhone triggers scroll after a small delay; use touchmove instead $this.bind( scrollEvent, function( event ) {
if ( !$.event.special.scrollstart.enabled ) { return; }
if ( !scrolling ) { trigger( event, true ); }
clearTimeout( timer ); timer = setTimeout(function() { trigger( event, false ); }, 50 ); }); } };
// also handles taphold $.event.special.tap = { setup: function() { var thisObject = this, $this = $( thisObject );
$this.bind( "vmousedown", function( event ) {
if ( event.which && event.which !== 1 ) { return false; }
var origTarget = event.target, origEvent = event.originalEvent, timer;
function clearTapTimer() { clearTimeout( timer ); }
function clearTapHandlers() { clearTapTimer();
$this.unbind( "vclick", clickHandler ) .unbind( "vmouseup", clearTapTimer ) .unbind( "vmousecancel", clearTapHandlers ); }
function clickHandler(event) { clearTapHandlers();
// ONLY trigger a 'tap' event if the start target is // the same as the stop target. if ( origTarget == event.target ) { triggerCustomEvent( thisObject, "tap", event ); } }
$this.bind( "vmousecancel", clearTapHandlers ) .bind( "vmouseup", clearTapTimer ) .bind( "vclick", clickHandler );
timer = setTimeout(function() { triggerCustomEvent( thisObject, "taphold", $.Event( "taphold" ) ); }, 750 ); }); } };
// also handles swipeleft, swiperight $.event.special.swipe = { scrollSupressionThreshold: 10, // More than this horizontal displacement, and we will suppress scrolling.
durationThreshold: 1000, // More time than this, and it isn't a swipe.
horizontalDistanceThreshold: 30, // Swipe horizontal displacement must be more than this.
verticalDistanceThreshold: 75, // Swipe vertical displacement must be less than this.
setup: function() { var thisObject = this, $this = $( thisObject );
$this.bind( touchStartEvent, function( event ) { var data = event.originalEvent.touches ? event.originalEvent.touches[ 0 ] : event, start = { time: ( new Date() ).getTime(), coords: [ data.pageX, data.pageY ], origin: $( event.target ) }, stop;
function moveHandler( event ) {
if ( !start ) { return; }
var data = event.originalEvent.touches ? event.originalEvent.touches[ 0 ] : event;
stop = { time: ( new Date() ).getTime(), coords: [ data.pageX, data.pageY ] };
// prevent scrolling if ( Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.scrollSupressionThreshold ) { event.preventDefault(); } }
$this.bind( touchMoveEvent, moveHandler ) .one( touchStopEvent, function( event ) { $this.unbind( touchMoveEvent, moveHandler );
if ( start && stop ) { if ( stop.time - start.time < $.event.special.swipe.durationThreshold && Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.horizontalDistanceThreshold && Math.abs( start.coords[ 1 ] - stop.coords[ 1 ] ) < $.event.special.swipe.verticalDistanceThreshold ) {
start.origin.trigger( "swipe" ) .trigger( start.coords[0] > stop.coords[ 0 ] ? "swipeleft" : "swiperight" ); } } start = stop = undefined; }); }); } };
(function( $, window ) { // "Cowboy" Ben Alman
var win = $( window ), special_event, get_orientation, last_orientation;
$.event.special.orientationchange = special_event = { setup: function() { // If the event is supported natively, return false so that jQuery // will bind to the event using DOM methods. if ( $.support.orientation && $.mobile.orientationChangeEnabled ) { return false; }
// Get the current orientation to avoid initial double-triggering. last_orientation = get_orientation();
// Because the orientationchange event doesn't exist, simulate the // event by testing window dimensions on resize. win.bind( "throttledresize", handler ); }, teardown: function(){ // If the event is not supported natively, return false so that // jQuery will unbind the event using DOM methods. if ( $.support.orientation && $.mobile.orientationChangeEnabled ) { return false; }
// Because the orientationchange event doesn't exist, unbind the // resize event handler. win.unbind( "throttledresize", handler ); }, add: function( handleObj ) { // Save a reference to the bound event handler. var old_handler = handleObj.handler;
handleObj.handler = function( event ) {
// Modify event object, adding the .orientation property.
event.orientation = get_orientation();
// Call the originally-bound event handler and return its result. return old_handler.apply( this, arguments ); }; } };
// If the event is not supported natively, this handler will be bound to // the window resize event to simulate the orientationchange event. function handler() { // Get the current orientation. var orientation = get_orientation();
if ( orientation !== last_orientation ) { // The orientation has changed, so trigger the orientationchange event. last_orientation = orientation; win.trigger( "orientationchange" ); } };
// Get the current page orientation. This method is exposed publicly, should it // be needed, as jQuery.event.special.orientationchange.orientation() $.event.special.orientationchange.orientation = get_orientation = function() { var isPortrait = true, elem = document.documentElement;
// prefer window orientation to the calculation based on screensize as // the actual screen resize takes place before or after the orientation change event // has been fired depending on implementation (eg android 2.3 is before, iphone after). // More testing is required to determine if a more reliable method of determining the new screensize // is possible when orientationchange is fired. (eg, use media queries + element + opacity) if ( $.support.orientation ) { // if the window orientation registers as 0 or 180 degrees report // portrait, otherwise landscape isPortrait = window.orientation % 180 == 0; } else { isPortrait = elem && elem.clientWidth / elem.clientHeight < 1.1; }
return isPortrait ? "portrait" : "landscape"; };
})( jQuery, window );
// throttled resize event
(function() {
$.event.special.throttledresize = { setup: function() { $( this ).bind( "resize", handler ); }, teardown: function(){ $( this ).unbind( "resize", handler ); } };
var throttle = 250, handler = function() { curr = ( new Date() ).getTime(); diff = curr - lastCall;
if ( diff >= throttle ) {
lastCall = curr; $( this ).trigger( "throttledresize" );
} else {
if ( heldCall ) { clearTimeout( heldCall ); }
// Promise a held call will still execute heldCall = setTimeout( handler, throttle - diff ); } }, lastCall = 0, heldCall, curr, diff; })();
$.each({
scrollstop: "scrollstart",
taphold: "tap",
swipeleft: "swipe",
swiperight: "swipe"
}, function( event, sourceEvent ) {
$.event.special[ event ] = { setup: function() { $( this ).bind( sourceEvent, $.noop ); } }; });
})( jQuery, this ); /*
- jQuery Mobile Framework : "core" - The base file for jQm
- Copyright (c) jQuery Project
- Dual licensed under the MIT or GPL Version 2 licenses.
- http://jquery.org/license
- /
(function( $, window, undefined ) {
// jQuery.mobile configurable options $.extend( $.mobile, {
// Namespace used framework-wide for data-attrs. Default is no namespace ns: "",
// Define the url parameter used for referencing widget-generated sub-pages. // Translates to to example.html&ui-page=subpageIdentifier // hash segment before &ui-page= is used to make Ajax request subPageUrlKey: "ui-page",
// Class assigned to page currently in view, and during transitions activePageClass: "ui-page-active",
// Class used for "active" button state, from CSS framework activeBtnClass: "ui-btn-active",
// Automatically handle clicks and form submissions through Ajax, when same-domain ajaxEnabled: true,
// Automatically load and show pages based on location.hash hashListeningEnabled: true,
// disable to prevent jquery from bothering with links linkBindingEnabled: true,
// Set default page transition - 'none' for no transitions defaultPageTransition: "slide",
// Minimum scroll distance that will be remembered when returning to a page minScrollBack: 250,
// Set default dialog transition - 'none' for no transitions defaultDialogTransition: "pop",
// Show loading message during Ajax requests // if false, message will not appear, but loading classes will still be toggled on html el loadingMessage: "loading",
// Error response message - appears when an Ajax page request fails pageLoadErrorMessage: "Error Loading Page",
//automatically initialize the DOM when it's ready autoInitializePage: true,
pushStateEnabled: true,
// turn of binding to the native orientationchange due to android orientation behavior orientationChangeEnabled: true,
// Support conditions that must be met in order to proceed // default enhanced qualifications are media query support OR IE 7+ gradeA: function(){ return $.support.mediaquery || $.mobile.browser.ie && $.mobile.browser.ie >= 7; },
// TODO might be useful upstream in jquery itself ? keyCode: { ALT: 18, BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, COMMAND: 91, COMMAND_LEFT: 91, // COMMAND COMMAND_RIGHT: 93, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, MENU: 93, // COMMAND_RIGHT NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108, NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38, WINDOWS: 91 // COMMAND },
// Scroll page vertically: scroll to 0 to hide iOS address bar, or pass a Y value silentScroll: function( ypos ) { if ( $.type( ypos ) !== "number" ) { ypos = $.mobile.defaultHomeScroll; }
// prevent scrollstart and scrollstop events $.event.special.scrollstart.enabled = false;
setTimeout(function() { window.scrollTo( 0, ypos ); $( document ).trigger( "silentscroll", { x: 0, y: ypos }); }, 20 );
setTimeout(function() { $.event.special.scrollstart.enabled = true; }, 150 ); },
// Take a data attribute property, prepend the namespace // and then camel case the attribute string nsNormalize: function( prop ) { if ( !prop ) { return; }
return $.camelCase( $.mobile.ns + prop ); },
getInheritedTheme: function( el, defaultTheme ) {
// Find the closest parent with a theme class on it. Note that // we are not using $.fn.closest() on purpose here because this // method gets called quite a bit and we need it to be as fast // as possible.
var e = el[ 0 ], ltr = "", re = /ui-(bar|body)-([a-z])\b/, c, m;
while ( e ) { var c = e.className || ""; if ( ( m = re.exec( c ) ) && ( ltr = m[ 2 ] ) ) { // We found a parent with a theme class // on it so bail from this loop. break; } e = e.parentNode; }
// Return the theme letter we found, if none, return the // specified default.
return ltr || defaultTheme || "a"; } });
// Mobile version of data and removeData and hasData methods // ensures all data is set and retrieved using jQuery Mobile's data namespace $.fn.jqmData = function( prop, value ) { var result; if ( typeof prop != "undefined" ) { result = this.data( prop ? $.mobile.nsNormalize( prop ) : prop, value ); } return result; };
$.jqmData = function( elem, prop, value ) { var result; if ( typeof prop != "undefined" ) { result = $.data( elem, prop ? $.mobile.nsNormalize( prop ) : prop, value ); } return result; };
$.fn.jqmRemoveData = function( prop ) { return this.removeData( $.mobile.nsNormalize( prop ) ); };
$.jqmRemoveData = function( elem, prop ) { return $.removeData( elem, $.mobile.nsNormalize( prop ) ); };
$.fn.removeWithDependents = function() { $.removeWithDependents( this ); };
$.removeWithDependents = function( elem ) { var $elem = $( elem );
( $elem.jqmData('dependents') || $() ).remove(); $elem.remove(); };
$.fn.addDependents = function( newDependents ) { $.addDependents( $(this), newDependents ); };
$.addDependents = function( elem, newDependents ) { var dependents = $(elem).jqmData( 'dependents' ) || $();
$(elem).jqmData( 'dependents', $.merge(dependents, newDependents) ); };
// note that this helper doesn't attempt to handle the callback // or setting of an html elements text, its only purpose is // to return the html encoded version of the text in all cases. (thus the name) $.fn.getEncodedText = function() { return $( "<div/>" ).text( $(this).text() ).html(); };
// Monkey-patching Sizzle to filter the :jqmData selector var oldFind = $.find;
$.find = function( selector, context, ret, extra ) { selector = selector.replace(/:jqmData\(([^)]*)\)/g, "[data-" + ( $.mobile.ns || "" ) + "$1]");
return oldFind.call( this, selector, context, ret, extra ); };
$.extend( $.find, oldFind );
$.find.matches = function( expr, set ) { return $.find( expr, null, null, set ); };
$.find.matchesSelector = function( node, expr ) { return $.find( expr, null, null, [ node ] ).length > 0; }; })( jQuery, this ); /*!
* jQuery Mobile v@VERSION * http://jquerymobile.com/ * * Copyright 2010, jQuery Project * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license */
(function( $, window, undefined ) { var $html = $( "html" ), $head = $( "head" ), $window = $( window );
// trigger mobileinit event - useful hook for configuring $.mobile settings before they're used
$( window.document ).trigger( "mobileinit" );
// support conditions // if device support condition(s) aren't met, leave things as they are -> a basic, usable experience, // otherwise, proceed with the enhancements if ( !$.mobile.gradeA() ) { return; }
// override ajaxEnabled on platforms that have known conflicts with hash history updates // or generally work better browsing in regular http for full page refreshes (BB5, Opera Mini) if ( $.mobile.ajaxBlacklist ) { $.mobile.ajaxEnabled = false; }
// add mobile, initial load "rendering" classes to docEl $html.addClass( "ui-mobile ui-mobile-rendering" );
// loading div which appears during Ajax requests // will not appear if $.mobile.loadingMessage is false
var $loader = $( "$.extend($.mobile, { // turn on/off page loading message. showPageLoadingMsg: function() { if ( $.mobile.loadingMessage ) { var activeBtn = $( "." + $.mobile.activeBtnClass ).first();
$loader .find( "h1" ) .text( $.mobile.loadingMessage ) .end() .appendTo( $.mobile.pageContainer ) // position at y center (if scrollTop supported), above the activeBtn (if defined), or just 100px from top .css({ top: $.support.scrollTop && $window.scrollTop() + $window.height() / 2 || activeBtn.length && activeBtn.offset().top || 100 }); }
$html.addClass( "ui-loading" ); },
hidePageLoadingMsg: function() { $html.removeClass( "ui-loading" ); },
// find and enhance the pages in the dom and transition to the first page. initializePage: function() { // find present pages var $pages = $( ":jqmData(role='page')" );
// if no pages are found, create one with body's inner html if ( !$pages.length ) {
$pages = $( "body" ).wrapInner( "" ).children( 0 );}
// add dialogs, set data-url attrs $pages.add( ":jqmData(role='dialog')" ).each(function() { var $this = $(this);
// unless the data url is already set set it to the pathname if ( !$this.jqmData("url") ) { $this.attr( "data-" + $.mobile.ns + "url", $this.attr( "id" ) || location.pathname + location.search ); } });
// define first page in dom case one backs out to the directory root (not always the first page visited, but defined as fallback) $.mobile.firstPage = $pages.first();
// define page container $.mobile.pageContainer = $pages.first().parent().addClass( "ui-mobile-viewport" );
// alert listeners that the pagecontainer has been determined for binding // to events triggered on it $window.trigger( "pagecontainercreate" );
// cue page loading message $.mobile.showPageLoadingMsg();
// if hashchange listening is disabled or there's no hash deeplink, change to the first page in the DOM if ( !$.mobile.hashListeningEnabled || !$.mobile.path.stripHash( location.hash ) ) { $.mobile.changePage( $.mobile.firstPage, { transition: "none", reverse: true, changeHash: false, fromHashChange: true } ); } // otherwise, trigger a hashchange to load a deeplink else { $window.trigger( "hashchange", [ true ] ); } } });
// This function injects a meta viewport tag to prevent scaling. Off by default, on by default when touchOverflow scrolling is enabled function disableZoom() { var cont = "user-scalable=no", meta = $( "meta[name='viewport']" );
if( meta.length ){ meta.attr( "content", meta.attr( "content" ) + ", " + cont ); } else{ $( "head" ).prepend( "<meta>", { "name": "viewport", "content": cont } ); } }
// if touch-overflow is enabled, disable user scaling, as it creates usability issues if( $.support.touchOverflow && $.mobile.touchOverflowEnabled && !$.mobile.touchOverflowZoomEnabled ){ disableZoom(); }
// initialize events now, after mobileinit has occurred $.mobile._registerInternalEvents();
// check which scrollTop value should be used by scrolling to 1 immediately at domready // then check what the scroll top is. Android will report 0... others 1 // note that this initial scroll won't hide the address bar. It's just for the check. $(function() { window.scrollTo( 0, 1 );
// if defaultHomeScroll hasn't been set yet, see if scrollTop is 1 // it should be 1 in most browsers, but android treats 1 as 0 (for hiding addr bar) // so if it's 1, use 0 from now on $.mobile.defaultHomeScroll = ( !$.support.scrollTop || $(window).scrollTop() === 1 ) ? 0 : 1;
//dom-ready inits if( $.mobile.autoInitializePage ){ $.mobile.initializePage(); }
// window load event // hide iOS browser chrome on load $window.load( $.mobile.silentScroll ); });
})( jQuery, this );