【JS】获取地址栏相关的函数

admin

1、获取地址栏完整URL:window.location
2、获取地址栏?后面的值：location.search
3、获取url参数值的两种方式:
方法一：
function getQueryString(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
var r = window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
}
调用方法：
alert(GetQueryString("参数名1"));alert(GetQueryString("参数名2"));
alert(GetQueryString("参数名3"));

方法二：
<Script language="javascript">
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;
}
</Script>

调用方法：
<Script language="javascript">
var Request = new Object();
Request = GetRequest();
var 参数1,参数2,参数3,参数N;
参数1 = Request['参数1'];
参数2 = Request['参数2'];
参数3 = Request['参数3'];
参数N = Request['参数N'];
</Script>

admin

【JS】对浏览器地址栏的各种取值集锦
http://wh.ac.cn/forum.php?mod=vi ... =1528&fromuid=1