MS Learn 文件快速中英切換

ms-learn-lang-switch-cn.js

// ==UserScript==
// @name         中英快速切換 - CN
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  MS Learn 文件中英文切換
// @author       You
// @match        https://learn.microsoft.com/*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=microsoft.com
// @downloadURL  https://gist.githubusercontent.com/lettucebo/75f05f94b7ee2dace41b5ec06b6bf022/raw/548ae23f363124b5226d6c01181e1abe470f8574/ms-learn-lang-switch-cn.js
// @updateURL    https://gist.githubusercontent.com/lettucebo/75f05f94b7ee2dace41b5ec06b6bf022/raw/548ae23f363124b5226d6c01181e1abe470f8574/ms-learn-lang-switch-cn.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    const m = location.href.match(/com\/(en-us|zh-cn)\//);
    if (m) {
        const isEn = m[1] == 'en-us';
        const style = document.createElement('style');
        style.innerHTML = `
#lang-switch {
    position:fixed;top:6px;right:6px;z-index:999;opacity:0.3;cursor:pointer;
    padding:2px 6px;background-color:cadetblue;color:white;font-size:11pt;
}
#lang-switch:hover {
    opacity: 1;
}
`;
        document.head.appendChild(style);
        const div = document.createElement('div');
        div.innerText = isEn ? '簡' : 'EN';
        div.id = 'lang-switch';
        div.onclick = function() {
            const toUrl = location.toString().replace(/com\/(en-us|zh-cn)\//, `com/${(isEn ? 'zh-cn' : 'en-us')}/`);
            location.href = toUrl;
        };
        document.body.appendChild(div);
    }
})();