Luogu Problem Jumper

双击题号,自动跳转

当前为 2019-08-19 提交的版本,查看 最新版本

  1. // ==UserScript==
  2. // @name Luogu Problem Jumper
  3. // @version 1.4
  4. // @description 双击题号,自动跳转
  5. // @author Anguei, ouuan, abc1763613206
  6. // @match https://www.luogu.org/*
  7. // @match https://*.blog.luogu.org/*
  8. // @grant none
  9. // @namespace Anguei
  10. // ==/UserScript==
  11.  
  12. function jump() {
  13. var selection = window.getSelection();
  14. var selected = selection.toString().replace(' ', '').toUpperCase();
  15. var url;
  16.  
  17. if(event.ctrlKey) {
  18. var myBlog = document.querySelectorAll('.ops>a[href*=blog]')[0];
  19. url = myBlog.href + 'solution-';
  20. } else {
  21. url = 'https://www.luogu.org/problem/';
  22. }
  23.  
  24. if (isProblemId(selected)) {
  25. window.open(url + selected);
  26. }
  27.  
  28. function isProblemId(text) {
  29. if (text.match(/AT[0-9]{1,4}/) == text) return true;
  30. if (text.match(/CF[0-9]{1,4}[A-Z][0-9]{0,1}/) == text) return true;
  31. if (text.match(/SP[0-9]{1,5}/) == text) return true;
  32. if (text.match(/P[0-9]{4}/) == text) return true;
  33. if (text.match(/UVA[0-9]{1,5}/) == text) return true;
  34. if (text.match(/U[0-9]{1,6}/) == text) return true;
  35. if (text.match(/T[0-9]{1,6}/) == text) return true;
  36. return false;
  37. }
  38. }
  39.  
  40. function checkMobile() {
  41. var ua = navigator.userAgent;
  42. return window.screen.width / window.screen.height < 0.6 || ua.indexOf('Android') > -1;
  43. }
  44.  
  45. if (checkMobile()) {
  46. document.addEventListener('selectionchange', jump);
  47. } else {
  48. document.ondblclick = jump;
  49. }

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