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LeetCode Problem Copyer

复制Leetcode的题目的文本或HTML

  1. // ==UserScript==
  2. // @name         LeetCode Problem Copyer
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.1
  5. // @description  复制Leetcode的题目的文本或HTML
  6. // @author       You
  7. // @match        https://leetcode.cn/problems/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=leetcode.cn
  9. // @grant        none
  10. // @license MIT
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.   ("use strict");
  15.   var x = 100;
  16.   var y = 20;
  17.   var id = "dsafaafdsfss2112";
  18.  
  19.   function info(message) {
  20.     let p = document.createElement("p");
  21.     p.style.padding = "10px 20px";
  22.     p.style.fontSize = "12px";
  23.     p.style.display = "block";
  24.     p.style.position = "absolute";
  25.     p.style.left = `${x}px`;
  26.     p.style.top = `${y}px`;
  27.     p.style.border = "1px solid black";
  28.     p.style.borderRadius = "3px";
  29.     p.style.backgroundColor = "#FFF";
  30.     p.innerText = message;
  31.     document.body.appendChild(p);
  32.     setTimeout(function () {
  33.       document.body.removeChild(p);
  34.     }, 1000);
  35.   }
  36.  
  37.   function fnCopy(copyText) {
  38.     navigator.clipboard
  39.       .writeText(copyText)
  40.       .then(() => {
  41.         info("Copy Ok!");
  42.       })
  43.       .catch(() => {
  44.         const input = document.createElement("input");
  45.         document.body.appendChild(input);
  46.         input.setAttribute("value", copyText);
  47.         input.select();
  48.         if (document.execCommand("copy")) {
  49.           document.execCommand("copy");
  50.         }
  51.         document.body.removeChild(input);
  52.         info("Copy Ok!");
  53.       });
  54.   }
  55.  
  56.   var createBtn = function (title, cb) {
  57.     let mbtn = document.createElement("button");
  58.     //mbtn.style.width = "40px";
  59.     mbtn.classList.add("css-nabodd-Button");
  60.     mbtn.style.height = "20px";
  61.     mbtn.innerText = title;
  62.     mbtn.style.padding='3px 5px';
  63.     mbtn.style.border = "1px solid rgb(89, 89, 89)";
  64.     mbtn.style.borderRadius = "3px";
  65.     mbtn.style.zIndex = 999;
  66.     mbtn.style.marginRight = "5px";
  67.     mbtn.addEventListener("click", cb);
  68.     return mbtn;
  69.   };
  70.   var createDiv = function () {
  71.     let div = document.createElement("div");
  72.     const htmlBtn = createBtn("CopyHtml", function (e) {
  73.       x = e.clientX + 10;
  74.       y = e.clientY + 10;
  75.       fnCopy(
  76.         document.querySelector('div[data-key="description-content"]').innerHTML
  77.       );
  78.     });
  79.     const textBtn = createBtn("CopyText", function (e) {
  80.       x = e.clientX + 10;
  81.       y = e.clientY + 10;
  82.       fnCopy(
  83.         document.querySelector('div[data-key="description-content"]').innerText
  84.       );
  85.     });
  86.     div.style.display='flex';
  87.     div.appendChild(htmlBtn);
  88.     div.appendChild(textBtn);
  89.     div.id = id;
  90.     return div;
  91.   };
  92.  
  93.   function task() {
  94.     if (document.getElementById(id)) {
  95.       return true;
  96.     }
  97.     var _parent = document.querySelector('div[data-key="description-content"]').firstChild.firstChild.lastChild;
  98.     if (_parent) {
  99.       let div = createDiv();
  100.       _parent.appendChild(div);
  101.       return true;
  102.     }
  103.     return false;
  104.   }
  105.  
  106.   var onceTask = setInterval(function () {
  107.     try {
  108.       task();
  109.     } catch (e) {
  110.       console.log("try..");
  111.     }
  112.   }, 1000);
  113.  
  114. })();