浏览器中输入 http://localhost/test/js_url.php?a1=aaa&a2=bbb&a3=ccc
会依次弹出aaa，bbb，ccc
<html>
<body>
浏览器中输入 http://localhost/test/js_url.php?a1=aaa&a2=bbb&a3=ccc
会依次弹出aaa，bbb，ccc
<script type="text/javascript">
//方法一
function GetQueryString(name)
{
var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg);
if(r!=null)return unescape(r[2]); return null;
}
// 调用方法
alert(GetQueryString("a1"));
alert(GetQueryString("a2"));
//方法二
function GetRequest() {
var url = location.search; //获取url中"?"符后的字串
var theRequest = new Object();
if (url.indexOf("?") != -1) {
var str = url.substr(1);
strs = str.split("&");
for(var i = 0; i < strs.length; i ++) {
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
}
}
return theRequest;
}
var Request = new Object();
Request = GetRequest();
alert(Request['a3']);
</script>
</body>
</html>
