tryjquery_html_prependto 在线代码实例

实例代码( Tip: 登录后体验更佳 )

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<!DOCTYPE html>
<html>
<head>
<script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("button").click(function(){
    $("<span>Hello World! </span>").prependTo("p");
  });
});
</script>
</head>
<body>
<button>Insert span element at the beginning of each p element</button>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
</body>
</html>
 
 
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运行结果
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