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leetcode-hide-locked

hide locked problems in LeetCode

当前为 2016-09-09 提交的版本，查看 最新版本。

  1. /* eslint-env greasemonkey, browser */
  2. // ==UserScript==
  3. // @name         leetcode-hide-locked
  4. // @namespace    weibo.com/flowmemo
  5. // @version      0.1.3
  6. // @description  hide locked problems in LeetCode
  7. // @author       flowmemo
  8. // @match        https://leetcode.com/problemset/*
  9. // @grant        none
  10. // @license      MIT
  11. // @supportURL   https://github.com/flowmemo/leetcode-hide-locked
  12. // ==/UserScript==
  13.  
  14. ; (function () {
  15.   'use strict'
  16.   function removeLocked () {
  17.     const all = document.querySelectorAll('tbody.reactable-data tr')
  18.     Array.prototype.forEach.call(all, tr => { tr.style.display = '' })
  19.     const locked = document.querySelectorAll('tbody.reactable-data .fa-lock')
  20.     Array.prototype.forEach.call(locked, item => {
  21.       const tr = item.parentElement.parentElement.parentElement
  22.       if (tr.tagName === 'TR') tr.style.display = 'none'
  23.     })
  24.   }
  25.   const problemList = document.querySelector('div[data-reactroot]')
  26.   const observer = new MutationObserver(removeLocked)
  27.   observer.observe(problemList, { childList: true, subtree: true })
  28. })()