📄 11-1.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>each()方法</title>
<style type="text/css">
<!--
img{
border:1px solid #003863;
}
-->
</style>
<script language="javascript" src="jquery.min.js"></script>
<script language="javascript">
$(function(){
$("img").each(function(index){
this.title = "这是第" + index + "幅图，id是：" + this.id;
});
});
</script>
</head>
<body>
<img src="01.jpg" id="Tsinghua01">
<img src="02.jpg" id="Tsinghua02">
<img src="03.jpg" id="Tsinghua03">
<img src="04.jpg" id="Tsinghua04">
<img src="05.jpg" id="Tsinghua05">
</body>
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