$(this).find(".bag_tool").animate({ width: ‘toggle‘ }); //左折叠
<style type="text/css"> .slide { position: relative; height: 200; lightyellow; } .slide .inner { position: absolute; left: 0; bottom: 0; height: 100; lightblue; width: 100%} </style>$("#slideleft button").click(function(){//左滑动var $lefty = $(this).next(); $lefty.animate({ left:parseInt($lefty.css(‘left‘),10)==0 ? -$lefty.outerWidth() : 0 }); });$("#slidemarginleft button").click(function(){//右滑动var $marginlefty = $(this).next(); $marginlefty.animate({ marginLeft:parseInt($marginlefty.css(‘marginLeft‘),10)==0 ? $marginlefty.outerWidth() : 0 }); });原文：http://zhaoyingyatou.blog.51cto.com/7151735/1766750