LeetCode Contest: Open at leetcode.cn

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

Visita il sito dell'autore per ricevere aiuto, fai una domanda, scrivi una recensione, oppure segnala lo script.

Manda a capo le linee

// ==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();