我如何从history.go(-2)获取网址 [英] how can i get the url from history.go(-2)

问题描述

我有一个问题，可以从history.go(-2)获取url吗?假设我不知道该网址.

I have a question, is it possible to get the url from the history.go(-2)? Assuming i don't know that url.

修改

我需要URL，因为我想检查访问者的重定向来源.有两种情况:1个Facebook，2个直接在网站上.第二步是自动用户检查.第三步编码错误，但是如果我返回到步骤1，则可以绕过该错误.一切正常.问题是我不知道重定向到哪里(两个转发器).

I need the url, because I want to check where the visitor was redirected from. there are two cases: 1 facebook, 2 directly on the website. the second step is an automatic user check. the third step is miscoded, but if I go back to step 1. I can bypass the error. with everything working fine. the problem is that I don't know where to redirect (being two forwarders).

推荐答案

出于保护隐私的目的，并非出于设计目的.

It is not, by design, for privacy reasons.

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