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LeetCode Contest: Open at leetcode.cn

Add an "Open at LeetCode.cn" button on the LeetCode Contest page.

Visiter le site de l'auteur pour obtenir de l'aide, poser une question, écrire un avis, ou signaler le script.

Enveloppe les lignes

// ==UserScript==
// @name        LeetCode Contest: Open at leetcode.cn
// @namespace   JohnZhu04
// @match       https://leetcode.com/contest/*/problems/*
// @grant       none
// @version     1.0
// @author      JohnZhu04
// @license     MIT
// @supportURL  https://github.com/JohnZhu04/LeetScript/issues
// @icon        https://www.google.com/s2/favicons?sz=64&domain=leetcode.com
// @description Add an "Open at LeetCode.cn" button on the LeetCode Contest page.
// ==/UserScript==

const openCNURL = () => {
  const url = window.location.href.replace("leetcode.com", "leetcode.cn");
  window.open(url);
};

const main = () => {
  const whichDiv = ".question-title";
  const buttonClass = "btn btn-default panel-hover";
  const buttonText = "Open at LeetCode.cn";
  if (!document.querySelector(whichDiv)) {
    window.setTimeout(main, 2000);
  }
  const button = document.createElement("button");
  button.innerText = buttonText;
  button.addEventListener("click", openCNURL);
  button.className = buttonClass;
  document.querySelector(whichDiv).appendChild(button);
};

main();

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