javascript 【js‘s word】

http://mp.weixin.qq.com/s?__biz=MjM5MzY2NDY0Ng==&mid=214013689&idx=1&sn=21e03f6c7bf73893aeb5bd238716cfa9&scene=5#rd

if(2>1){
window.location.href = "upgrade.html";
}

唐黎