js中获取url后面的参数值
方法:
//获取url路径?号后面的参数值。
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;
}
调用:
var Request = GetRequest();
var flagName = Request['dataName']; //dataName就是url?号后跟的参数名。