JavaScript 获取地址栏URL参数值

//当前页面打开
window.location.href = 'detail.html?id=' + id;
//新窗口跳转
window.open('../pages/detail.html?id=' + id);

/**
* 获取地址栏参数值
* @param name 参数名称（String）
*/
function getUrlParam(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
var r = window.location.search.substr(1).match(reg);
if (r != null)
return decodeURI(r[2]);
return null;
}