日期:2014-05-16 浏览次数:20460 次
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
</head>
<body>
<div>
<p>test1</p>
<p>test2</p>
</div>
<script type="text/javascript">
var txt = $("div p").text();
$("div").html(txt);
</script>
</body>
</html>
------解决方案--------------------
replaceWith(content)将所有匹配的元素替换成指定的HTML或DOM元素。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<style type="text/css">
</style>
<script type="text/javascript" src='http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js'></script>
<script type="text/javascript">
$(function(){
$("p").each(function(){
var xx=$(this).html();
$(this).replaceWith(xx);
})
})
</script>
</HEAD>
<BODY>
<p>你在他乡还好吗</p><p>灭烛怜光满!!</p>
</BODY>
</HTML>
------解决方案--------------------
$("div:has(p)").remove();
//or
$(obj).is("p")..