临时记录：一个正则

<script type="text/javascript"> var myString="TabMod Tab normalTab activeTab"; alert(myString); myString=myString.replace(/^Tab\s|sTab$/g,""); myString=myString.replace(/\sTab\s/g," "); alert(myString); </script>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行] 

<script type="text/javascript"> var oldString="TabMod Tab Tab normalTab activeTab "; var newString=oldString.replace(/[^\w]Tab/g," "); alert("oldString\n"+oldString+"\n\nnewString:\n"+newString); </script>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
构造正则替换：
<p>你好，我是CnLei.</p> <p>我的个人网站：http://www.cnlei.com</p> <script type="text/javascript"> function ColorTest(sString,reString) { var re = new RegExp(); re.compile("("+reString+")", "gi"); sString = sString.replace(re,"<font color=\"blue\">$1</font>"); return sString; } var tempString=document.getElementById("TestColor").innerHTML; document.getElementById("TestColor").innerHTML = ColorTest(tempString,"cnlei"); </script>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]