JavaScript获得url所有参数键值表的方法

function getUrlVars() {  var vars = [], hash;  var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');  for (var i = 0; i < hashes.length; i++) {    hash = hashes[i].split('=');    vars.push(hash[0]);    vars[hash[0]] = hash[1];  }  return vars;}