AtCoderColouringDifference

Color difference values of AtCoder's gradebook

As of 29.08.2018. See ბოლო ვერსია.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         AtCoderColouringDifference
// @namespace    https://chocobo777.github.io
// @version      0.0.1
// @description  Color difference values of AtCoder's gradebook
// @author       chocobo
// @include      https://beta.atcoder.jp/users/*/history
// @require      https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
// ==/UserScript==


$(function() {
  'use strict';

  // -------------->8---------------------------->8--------------

  // 色づけモードには以下の数値を指定します
  // -        0 : なし
  // -        1 : 文字を色づけ
  // -        2 : 背景を色づけ
  // - それ以外 : デフォルト設定

  // パフォーマンス値の色づけモード
  const perfColorizeMode = 2;

  // レート値の色づけモード
  const rateColorizeMode = 2;

  // --------------8<----------------------------8<--------------

  // 読み込み元と整合性を取る
  // https://wiki.greasespot.net/Third-Party_Libraries
  this.$ = this.jQuery = jQuery.noConflict(true);

  // レート値をカラーコードに変換 (背景色で使用)
  function convertRateToColorCode(rate){
      if(rate >= 2800) return '#FFB2B2';
      if(rate >= 2400) return '#FFD9B2';
      if(rate >= 2000) return '#ECECB2';
      if(rate >= 1600) return '#B2B2FF';
      if(rate >= 1200) return '#B2ECEC';
      if(rate >=  800) return '#B2D9B2';
      if(rate >=  400) return '#D9C5B2';
                       return '#D9D9D9';
  }

  // レート値を色クラス名に変換 (文字色で使用)
  function convertRateToColorClass(rate){
      if(rate >= 2800) return 'user-red';
      if(rate >= 2400) return 'user-orange';
      if(rate >= 2000) return 'user-yellow';
      if(rate >= 1600) return 'user-blue';
      if(rate >= 1200) return 'user-cyan';
      if(rate >=  800) return 'user-green';
      if(rate >=  400) return 'user-brown';
                       return 'user-gray';
  }

  // セルをmodeで色づけ
  function colorizeCell(cell, mode){
      const value = cell.text();
      console.log(cell);
      if(isNaN(value)) return;

      if (mode == 0) { // なし
          cell.text(value);
      }
      else if (mode == 1) { // 文字を色づけ
          cell.text('');
          cell.append('<span class="' + convertRateToColorClass(value) + '">' + value + '</span>');
      }
      else if (mode == 2) { // 背景を色づけ
          cell.text(value);
          cell.attr('style', 'background-color:' + convertRateToColorCode(value) + ';>');
      }
  }

  $('#history').find('tbody').find('tr').each(function(i, contestInfo) {
      const tds = $(contestInfo).find('td');
      colorizeCell($(tds[3]), perfColorizeMode);
      colorizeCell($(tds[4]), rateColorizeMode);
  });
});