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AtCoder Profile2Ranking Link

link the profile page to the ranking of country/region, birth year, and affiliation

  1. // ==UserScript==
  2. // @name         AtCoder Profile2Ranking Link
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.0
  5. // @description  link the profile page to the ranking of country/region, birth year, and affiliation
  6. // @author       sotanishy
  7. // @match        https://atcoder.jp/users/*
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     // Your code here...
  15.     let table = document.getElementsByClassName('dl-table')[0];
  16.     let tbody = table.getElementsByTagName('tbody')[0];
  17.     let tr = tbody.getElementsByTagName('tr');
  18.     const baseUrl = 'https://atcoder.jp/ranking';
  19.  
  20.     for (let i = 0; i < tr.length; i++) {
  21.         let head = tr[i].getElementsByTagName('th')[0].textContent;
  22.         let td = tr[i].getElementsByTagName('td')[0];
  23.         if (head == '国と地域' || head == 'Country/Region') {
  24.             let img = td.getElementsByTagName('img')[0];
  25.             let country = img.src.split('/')[5].split('.')[0];
  26.             let a = document.createElement('a');
  27.             a.textContent = td.textContent;
  28.             td.textContent = '';
  29.             a.href = `${baseUrl}?f.Country=${country}`;
  30.             td.appendChild(img);
  31.             td.appendChild(a);
  32.         }
  33.         if (head == '誕生年' || head == 'Birth Year') {
  34.             let birthyear = td.textContent;
  35.             let a = document.createElement('a');
  36.             a.textContent = birthyear;
  37.             td.textContent = '';
  38.             a.href = `${baseUrl}?f.BirthYearLowerBound=${birthyear}&f.BirthYearUpperBound=${birthyear}`;
  39.             td.appendChild(a);
  40.         }
  41.         if (head == '所属' || head == 'Affiliation') {
  42.             let affiliation = td.textContent;
  43.             let a = document.createElement('a');
  44.             a.textContent = affiliation;
  45.             td.textContent = '';
  46.             a.href = `${baseUrl}?f.Affiliation=${affiliation.replace(' ', '+')}`;
  47.             td.appendChild(a);
  48.         }
  49.     }
  50. })();