<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>you are</h1>
<h1>you are</h1>
<h1>you are</h1>
<h1>you are</h1>
<h1>you are</h1>
</body>
<script src="../../jquery-1.11.3.min.js"></script>
<script>
$('h1').text(function(n,cur_item){
return (n+1)+":"+cur_item;
})
</script>
</html>
jQuery批量修改h1标签内容
最新推荐文章于 2025-05-21 13:56:55 发布