javascript 根據參數ID獲取連結位址的參數值
<! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "HTTP://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<html xmlns="HTTP://www.jzread.com/1999/xhtml">
<head>
<meta HTTP-equiv=" Content-Type" content="text/html; charset=gb2312" />
<title>javascript 根據參數ID獲取連結位址的參數值</title>
<script language=" javascript">
//根據參數ID獲取連結位址的參數值
function getthe_hrefvar(strVar)
{
var the_urlvar="0";
if(strVar)
{
if(document.location.search.substr(1))
{
var aParams = document.location.search.substr(1).split('&');
for (i=0; i<aParams.length; i++)
{
var aParam = aParams[i].split('=');
if(aParam[0]==strVar)
{
the_urlvar = aParam[1];
break;
}
}
}
}
return the_urlvar;
}
//HTTP://jzread.com/index.html?&id=22
var url = getthe_hrefvar('id');
alert(url);//22
</ script>
</head>
<body>
</body>
</html>
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