复制代码 代码如下:
<script>
function goto_url(url){
var new_url = "http://shop.usteel.com/index.php?app=list_release";
var d_date = getParameter("date",url);
if(d_date != '' ){
new_url += "&"+d_date;
}
var species = getParameter("species",url);
if(species != ''){
new_url += "&"+species;
}
window.open(new_url);
}
//javascript获取指定参数及其对应的值
function getParameter(paraStr, url)
{
var result = "";
//获取URL中全部参数列表数据
var str = "&" + url.split("?")[1];
var paraName = paraStr + "=";
//判断要获取的参数是否存在
if(str.indexOf("&"+paraName)!=-1)
{
//如果要获取的参数到结尾是否还包含“&”
if(str.substring(str.indexOf(paraName),str.length).indexOf("&")!=-1)
{
//得到要获取的参数到结尾的字符串
var TmpStr=str.substring(str.indexOf(paraName),str.length);
//截取从参数开始到最近的“&”出现位置间的字符
result=TmpStr.substr(TmpStr.indexOf(paraName),TmpStr.indexOf("&")-TmpStr.indexOf(paraName));
}
else
{
result=str.substring(str.indexOf(paraName),str.length);
}
}
else
{
result="";
}
return (result.replace("&",""));
}
</script>
下面例子很完整 经测试
复制代码 代码如下:
<!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=gb2312" />
<title>javascript获取URL参数和参数值</title>
<script type="text/javascript">
<>
</script>
</head>
<body>
</body>
</html>