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LeetCode Focus Mode

just focus!

2020/10/31のページです。最新版はこちら

このスクリプトの質問や評価の投稿はこちら、通報はこちらへお寄せください 
  1. // ==UserScript==
  2. // @name         LeetCode Focus Mode
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.3
  5. // @description  just focus!
  6. // @author       litt1e-p
  7. // @homepage     https://github.com/litt1e-p/tampermonkey/leetcode-focus-mode
  8. // @match        https://leetcode-cn.com/problemset/*
  9. // @match        https://leetcode-cn.com/problems/*
  10. // @match        https://leetcode-cn.com/contest/*/problems/*
  11. // @match        https://leetcode.com/problemset/*
  12. // @match        https://leetcode.com/problems/*
  13. // @match        https://leetcode.com/contest/*/problems/*
  14. // @grant        none
  15. // @run-at       document-end
  16. // ==/UserScript==
  17. (function(){
  18.     function insertStyle() {
  19.         const style = document.createElement('style');
  20.         style.innerHTML = `
  21.         .lc-nav-func-btn {
  22.           width: 100px;
  23.           height: 44px;
  24.           background: #fff;
  25.           border: 1px solid #ddd;
  26.           color: #666;
  27.           font-size: 16px;
  28.           z-index: 999999;
  29.           position: absolute;
  30.           right: 0;
  31.           top: 0px;
  32.         }
  33.         `
  34.         document.body.appendChild(style);
  35.     }
  36.     function insertBtn() {
  37.       var el = document.createElement('button');
  38.       el.setAttribute('class', 'lc-nav-func-btn');
  39.       el.addEventListener('click', btnEvent)
  40.       document.body.appendChild(el);
  41.     }
  42.     function toggleBtn(active = true) {
  43.       var el = document.querySelector('.lc-nav-func-btn');
  44.       if (!el) return;
  45.       el.innerText = active ? 'hide' : 'show';
  46.     }
  47.     function els () {
  48.       var usNav = '#navbar-root';
  49.       var cat = '.category-group-base';
  50.       var sid = '.blog-sidebar';
  51.       var cnNav = '#noj-navbar';
  52.       var flo = '.floating-layer-container';
  53.       var els = [usNav, cnNav, cat, sid, flo];
  54.       var rs = [];
  55.       for (var i = 0, l = els.length; i < l; i++) {
  56.         const el = document.querySelector(els[i]);
  57.         if (el) rs.push(el);
  58.       }
  59.       return rs;
  60.     }
  61.     function toggleEls(show = true) {
  62.       var ls = els();
  63.       for (let i = 0, l = ls.length; i < l; i++) {
  64.         ls[i].style.display = (show ? 'block' : 'none');
  65.       }
  66.     }
  67.     function btnEvent(e) {
  68.       var el = e.target;
  69.       var s = el.innerText === 'show';
  70.       toggleState(s);
  71.       syncState(s);
  72.     }
  73.     function toggleState(s) {
  74.       setTimeout(() => {
  75.         toggleBtn(s);
  76.         toggleEls(s);
  77.       }, 20);
  78.     }
  79.     function syncState(show = false) {
  80.       window.localStorage.setItem('lc-focus-show#', show ? 1 : 0)
  81.     }
  82.     function savedState() {
  83.       return window.localStorage.getItem('lc-focus-show#')
  84.     }
  85.     function initState() {
  86.       let s = savedState();
  87.       if (s === null) return;
  88.       toggleState(+s);
  89.     }
  90.     function main() {
  91.       insertStyle();
  92.       insertBtn();
  93.       toggleBtn();
  94.       initState();
  95.     }
  96.     main();
  97. })();