js取得url中"?"後面的字符串方法_javascript技巧

url : index.php?id=123

複製程式碼 程式碼如下：

function GetRequest() {

var url = location.search; //取得url中"?"符後的字串
var theRequest = new Object();
if (url.indexOf("?") != -1) {
var str = url.substr(1);
strs = str.split("&");
for ( var i = 0; i theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1 ]);
}
}
return theRequest;
}
var Request=undefined;
Request=GetRequest();
var id=Request["id"] ;