function showWindowHref(){

    var sHref = window.location.href;

    var args = sHref.split('?');

    if(args[0] == sHref){

        return "";

    }

    var arr = args[1].split('&');

    var obj = {};

    for(var i = 0;i< arr.length;i++){

        var arg = arr[i].split('=');

        obj[arg[0]] = arg[1];

    }

    return obj;

}

var href = showWindowHref(); // obj

console.log(href['name']); // xiaoming