jquery怎么获取两个元素的内容的
jquery如何获取两个元素的内容的?
代码如下,我想获取下面的"好好信息<a>abc</a>"这段内容,然后包裹这段内容,如改为<div class='mm'>好好信息<a>abc</a></div>
应该如何处理的,谢谢.
<ul>
<li>好好信息<a>abc</a>
<ul> <li>abc2
<p>This is a paragraph3.</p>
<p>This is another paragraph4.</p>
</li>
</ul>
<p> 小米的小米.</p>
</li>
</ul>
<button class="btn1">用一个 div 包裹所有段落</button>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
$("li>ul").parent().wrapAll("<div id='mm'></div>");
});
});
</script>
<style type="text/css">
#mm{background-color:yellow;}
</style>
------解决思路----------------------
------解决思路----------------------
代码如下,我想获取下面的"好好信息<a>abc</a>"这段内容,然后包裹这段内容,如改为<div class='mm'>好好信息<a>abc</a></div>
应该如何处理的,谢谢.
<ul>
<li>好好信息<a>abc</a>
<ul> <li>abc2
<p>This is a paragraph3.</p>
<p>This is another paragraph4.</p>
</li>
</ul>
<p> 小米的小米.</p>
</li>
</ul>
<button class="btn1">用一个 div 包裹所有段落</button>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
$("li>ul").parent().wrapAll("<div id='mm'></div>");
});
});
</script>
<style type="text/css">
#mm{background-color:yellow;}
</style>
------解决思路----------------------
$(document).ready(function(){
$(".btn1").click(function(){
var d=$("ul li:first");
d.html(d.html().replace(/(^[\s\S]*?\/a>)([\s\S]*$)/,"<div id='mm'>$1</div>$2"));
});
});
------解决思路----------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<style type="text/css">
#mm{background-color:yellow;}
</style>
</head>
<body>
<ul>
<li>好好信息<a>abc</a>
<ul> <li>abc2
<p>This is a paragraph3.</p>
<p>This is another paragraph4.</p>
</li>
</ul>
<p> 小米的小米.</p>
</li>
</ul>
<button class="btn1">用一个 div 包裹所有段落</button>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
var div = $("<div id='mm'></div>");
$("body>ul>li").contents().slice(0,2).appendTo(div);
$("body>ul>li").prepend(div);
});
});
</script>
</body>
</html>