静态页面给静态页面传参

A页面：

//跳转到认证页面
window.location.href="authen_one.html?certId="+certId;

B页面：

var LocString = String(window.document.location.href);
function getQueryStr(str) {
    var rs = new RegExp("(^|)" + str + "=([^&]*)(&|$)", "gi").exec(LocString), tmp;
    if (tmp = rs) {
        return tmp[2];
    }
    // parameter cannot be found
    return "";
}
var id = getQueryStr("certId");

id的值就是A页面传过来的参数值