<head> <title>放置插件</title> <link href="style.css" rel="stylesheet" type="text/css" /> <script src="http://www.imooc.com/data/jquery-1.8.2.min.js" type="text/javascript"></script> <script src="http://www.imooc.com/data/jquery-ui-1.9.2.min.js" type="text/javascript"></script> </head> <body> <div id="divtest"> <div class="box"> <div class="title">产品区</div> <div class="drag"><div>苹果</div></div> </div> <div class="box"> <div class="title">回收站</div> <div class="cart"><div id="tip">还没有产品</div></div> </div> </div> <script type="text/javascript"> $(function () { $(".drag").draggable(); $(".cart").droppable({ drop: function () { $(this).addClass("focus") .find("#tip").html(""); $(".title").html($(".drag").html); } }) }); </script> </body> 我这样写是对的吗?
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