Team:UT Dallas/Templates/jrumble.js

From 2013.igem.org

Latest revision as of 04:21, 28 September 2013

/* jRumble v1.3 - http://jackrugile.com/jrumble by Jack Rugile - http://jackrugile.com

MIT License

Copyright (c) 2012 Jack Rugile, http://jackrugile.com Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

• /

(function($){ $.fn.jrumble = function(options){

var ele_x=0; var ele_y=0; /*========================================================*/ /* Options /*========================================================*/ var defaults = { x: 2, y: 2, rotation: 1, speed: 15, opacity: false, opacityMin: .5 }, opt = $.extend(defaults, options);

return this.each(function(){

/*========================================================*/ /* Variables /*========================================================*/ var $this = $(this), x = opt.x*2, y = opt.y*2, rot = opt.rotation*2, speed = (opt.speed === 0) ? 1 : opt.speed, opac = opt.opacity, opacm = opt.opacityMin, inline, interval;

/*========================================================*/ /* Rumble Function /*========================================================*/ var rumbler = function(){ var rx = Math.floor(Math.random() * (x+1)) -x/2, ry = Math.floor(Math.random() * (y+1)) -y/2, rrot = Math.floor(Math.random() * (rot+1)) -rot/2, ropac = opac ? Math.random() + opacm : 1;

/*========================================================*/ /* Ensure Movement From Original Position /*========================================================*/ rx = (rx === 0 && x !== 0) ? ((Math.random() < .5) ? 1 : -1) : rx; ry = (ry === 0 && y !== 0) ? ((Math.random() < .5) ? 1 : -1) : ry;

/*========================================================*/ /* Check Inline /*========================================================*/ if($this.css('display') === 'inline'){ inline = true; $this.css('display', 'inline-block'); }

/*========================================================*/ /* Rumble Element /*========================================================*/ $this.css({ 'position':'relative', 'left':ele_x+rx+'px', 'top':ele_y+ry+'px', '-ms-filter':'progid:DXImageTransform.Microsoft.Alpha(Opacity='+ropac*100+')', 'filter':'alpha(opacity='+ropac*100+')', '-moz-opacity':ropac, '-khtml-opacity':ropac, 'opacity':ropac, '-webkit-transform':'rotate('+rrot+'deg)', '-moz-transform':'rotate('+rrot+'deg)', '-ms-transform':'rotate('+rrot+'deg)', '-o-transform':'rotate('+rrot+'deg)', 'transform':'rotate('+rrot+'deg)' }); };

/*========================================================*/ /* Rumble CSS Reset /*========================================================*/ var reset = { 'left':0, 'top':0, '-ms-filter':'progid:DXImageTransform.Microsoft.Alpha(Opacity=100)', 'filter':'alpha(opacity=100)', '-moz-opacity':1, '-khtml-opacity':1, 'opacity':1, '-webkit-transform':'rotate(0deg)', '-moz-transform':'rotate(0deg)', '-ms-transform':'rotate(0deg)', '-o-transform':'rotate(0deg)', 'transform':'rotate(0deg)' };

/*========================================================*/ /* Rumble Start/Stop Trigger /*========================================================*/ $this.bind({ 'startRumble': function(e){ ele_x=parseInt($(this).css('left'),10); ele_y=parseInt($(this).css('top'),10); reset = { 'left':ele_x+'px', 'top':ele_y+'px', '-ms-filter':'progid:DXImageTransform.Microsoft.Alpha(Opacity=100)', 'filter':'alpha(opacity=100)', '-moz-opacity':1, '-khtml-opacity':1, 'opacity':1, '-webkit-transform':'rotate(0deg)', '-moz-transform':'rotate(0deg)', '-ms-transform':'rotate(0deg)', '-o-transform':'rotate(0deg)', 'transform':'rotate(0deg)' }; e.stopPropagation(); clearInterval(interval); interval = setInterval(rumbler, speed) }, 'stopRumble': function(e){ e.stopPropagation(); clearInterval(interval); if(inline){ $this.css('display', 'inline'); } $this.css(reset); } });

});// End return this.each };// End $.fn.jrumble })(jQuery);