<!doctype html><div data-mce-style="width: 100px; height: 50px; background: red; cursor: pointer; color: #fff; text-align: center; line-height: 50px;">点击</div><script type="text/javascript"> (function($) { window.$ = $; })(function() { var rquickExpr = /^(?:#([\w-]*))$/; function aQuery(selector) { return new aQuery.fn.init(selector); } /** * 动画 * @return {[type]} [description] */ var animation = function() { var self = {}; var Queue = []; //动画队列 var fireing = false //动画锁 var first = true; //通过add接口触发 var getStyle = function(obj, attr) { return obj.currentStyle ? obj.currentStyle[attr] : getComputedStyle(obj, false)[attr]; } var makeAnim = function(element, options, func) { var width = options.width //包装了具体的执行算法 //css3 //setTimeout element.style.webkitTransitionDuration = '2000ms'; element.style.webkitTransform = 'translate3d(' + width + 'px,0,0)'; //监听动画完结 element.addEventListener('webkitTransitionEnd', function() { func() }); } var _fire = function() { //加入动画正在触发 if (!fireing) { var onceRun = Queue.shift(); if (onceRun) { fireing = true; //next onceRun(function() { fireing = false; _fire(); }); } else { fireing = true; } } } return self = { //增加队列 add: function(element, options) { Queue.push(function(func) { makeAnim(element, options, func); }); //如果有一个队列立刻触发动画 if (first && Queue.length) { first = false; self.fire(); } }, //触发 fire: function() { _fire(); } } }(); aQuery.fn = aQuery.prototype = { run: function(options) { animation.add(this.element, options); return this; } } var init = aQuery.fn.init = function(selector) { var match = rquickExpr.exec(selector); var element = document.getElementById(match[1]) this.element = element; return this; } init.prototype = aQuery.fn; return aQuery; }()); //dom var oDiv = document.getElementById('div1'); //调用 oDiv.onclick = function() { $('#div1').run({ 'width': '500' }).run({ 'width': '300' }).run({ 'width': '1000' }); }; </script>
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