JavaScript去除空格

<SCRIPTLANGUAGE="JavaScript">

<!--

//出处:网上搜集

//madebyyaosansi2005-12-02

//Formorevisit'target='_blank'>http://www.yaosansi.com[/code]
//Trim(),Ltrim(),RTrim()


String.prototype.Trim=function()

{

returnthis.replace(/(^\s*)|(\s*$)/g,"");

}


String.prototype.LTrim=function()

{

returnthis.replace(/(^\s*)/g,"");

}


String.prototype.RTrim=function()

{

returnthis.replace(/(\s*$)/g,"");

}


//-->

</SCRIPT>