求教请正则大神帮忙解决一下正则替换问题

本帖最后由 yuanwei0221 于 2013-05-15 12:41:27 编辑

解决方案 »

免费领取超大流量手机卡，每月29元包185G流量+100分钟通话, 中国电信官方发货

用jquery的选择器，这样：
$("*").not("div").removeAttr("style");
var str =
str = str.replace(/<div style/g, '<div styles');
str = str.replace(/(<.*)style=".*"(.*\/>)/g, '$1$2');
str = str.replace(/<div styles/g, '<div style');没做测试，仅供参考
经过测试可以    <!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></title>
    <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js'></script>
    <script type="text/javascript">
    window.onload = function() {
     var obj = document.getElementById('divId');
     str = obj.innerHTML;
     //str = str.replace(/<div style/g, '<div styles');
str = str.replace(/<div(.*)style/g, '<div$1styles');
str = str.replace(/ style="[^"]*"/g, '');
str = str.replace(/<div styles/g, '<div style');
//str = str.replace(/<div styles/g, '<div style');
obj.innerHTML = str;
alert(str);
    }
    </script>
    <style type="text/css">    </style>
    </head>
    <body>
<div id='divId'>
<div style="color:#f00">这是DIV</div>
<p style="color:#f00">这是P</p>
<table style="color:#f00" border="1">这是TABLE</>
</div>
    </body>
    </html>
上面还不行，看看这个    <!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></title>
    <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js'></script>
    <script type="text/javascript">
    window.onload = function() {
     var obj = document.getElementById('divId');
     str = obj.innerHTML;
     //str = str.replace(/<div style/g, '<div styles');
str = str.replace(/<div(.*)style/g, '<div$1styles');
str = str.replace(/ style="[^"]*"/g, '');
str = str.replace(/<div(.*)styles/g, '<div$1style');
//str = str.replace(/<div styles/g, '<div style');
obj.innerHTML = str;
alert(str);
    }
    </script>
    <style type="text/css">    </style>
    </head>
    <body>
<div id='divId'>
<div style="color:#f00">这是DIV</div>
<p style="color:#f00">这是P</p>
<table style="color:#f00" border="1">这是TABLE</>
</div>
    </body>
    </html>
str = str.replace(/<div(.*)style/g, '<div$1styles');
str = str.replace(/ style="[^"]*"/g, '');
str = str.replace(/<div(.*)styles/g, '<div$1style');

求教 请正则大神帮忙解决一下正则替换问题

解决方案 »

求教请正则大神帮忙解决一下正则替换问题