Zhihu Link Redirect Fix

Avoid link redirect for zhihu.com

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name                Zhihu Link Redirect Fix
// @name:zh-CN          知乎真实链接地址重定向
// @name:zh-TW          知乎真實鏈接地址重定向
// @description         Avoid link redirect for zhihu.com
// @description:zh-CN   让知乎网页中的站外链接直接跳转至目标网址,而不经过一个二次跳转页面。重定向处理将会在点击链接瞬间自动触发
// @description:zh-TW   讓知乎網頁中的站外鏈接直接跳轉至目標網址,而不經過壹個二次跳轉頁面。重定向處理將會在點擊鏈接瞬間自動觸發

// @author              Moshel
// @namespace           https://hzy.pw
// @homepageURL         https://hzy.pw/p/2056
// @supportURL          https://github.com/h2y/link-fix
// @license             GPL-3.0
// @icon                https://pic1.zhimg.com/2e33f063f1bd9221df967219167b5de0_m.jpg

// @grant               none
// @run-at              document-start
// @include             *.zhihu.com/*

// @date                06/10/2016
// @modified            05/22/2019
// @version             1.3.2.7
// ==/UserScript==


if(location.host==='link.zhihu.com') {
    let regRet = location.search.match(/target=(.+?)(&|$)/);
    if(regRet && regRet.length==3)
        location.href = decodeURIComponent(regRet[1]);
}
else
    window.addEventListener('click', function(e){
        let dom = e.target,
            max_times = 5;
        while(dom && max_times--) {
            if(dom.nodeName.toUpperCase()==='A') {
                let regRet = dom.search.match(/target=(.+?)(&|$)/);
                if(regRet && regRet.length==3)
                    dom.href = decodeURIComponent(regRet[1]);
                return;
            }
            else
                dom = dom.parentNode;
        }
    });