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Project Euler score offsets

Shows the difference between your score and your friends' on Project Euler.

目前为 2014-08-27 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name       Project Euler score offsets
  3. // @namespace  http://mathemaniac.org/
  4. // @version    1.0.1
  5. // @description  Shows the difference between your score and your friends' on Project Euler.
  6. // @match      http://projecteuler.net/friends
  7. // @copyright  2013, Sebastian Paaske Tørholm
  8. // @require    https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js
  9. // @grant none
  10. // ==/UserScript==
  11.  
  12. (function () {
  13.     var myScore;
  14.     $('table.grid > tbody > tr').each(function () {
  15.         if ($(this).children('td').last().html().match(/ /)) {
  16.             myScore = 1 * $(this).children('td:nth-child(4)').text();
  17.         }
  18.     }).each(function () {
  19.         if ($(this).children('th').length > 0) {
  20.             $(this).children('th:nth-child(4)').after('<th>Offset</th>');
  21.         } else {
  22.             var scoreCell = $(this).children('td:nth-child(4)');
  23.             var score = 1 * scoreCell.text();
  24.             var diff = score - myScore;
  25.             scoreCell.after(diff > 0 ? '<td style="color: green; text-align: center">+' + diff + '</td>' :
  26.                             diff < 0 ? '<td style="color: red; text-align: center">' + diff + '</td>' : '<td style="text-align: center">0</td>');
  27.         }
  28.     });
  29.  
  30.     console.log(myScore);
  31. })();