<body>
<div id="lee"></div>
<script type="text/javascript" src="../jquery-1.10.2.js">
</script>
<script type="text/javascript">
//给jQuery()函数指定别名为lee
var lee = jQuery.noConflict() ;
var target = lee("#lee")
target.html("我要学习JQuery")
.height(60)
.width(160)
.css("border" , "2px solid black")
.css("background-color" , "#ddddff")
.css("padding" , 20) ;
</script>
</body>