yandex_trains_helper.user.js

// ==UserScript==
// @name         Yandex Trains Helper
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Highlights the current station and fades out past stations
// @author       Alex7Kom
// @match        https://rasp.yandex.ru/thread/*
// @require      https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js
// @grant        none
// ==/UserScript==

(function() {
  function getTimeFromAttr (attr) {
    var timeData = eval('(function(){' + attr + '})()');
    var time = new Date(+new Date(timeData['i-time'].local) + 1000 * 60 * timeData['i-time'].shifts[213]);
    return time;
  }

  function check () {
    $('.b-timetable__row').each(function (i, item) {
      var depTimeCell = $(item).find('.b-timetable__cell_type_departure .b-timetable__time .b-timetable__time');

      if (depTimeCell.length < 1) {
        return;
      }

      var depTime = getTimeFromAttr($(depTimeCell[0]).attr('onclick'));

      if (+depTime < +new Date()) {
        $(item).css('opacity','0.5').css('background-color','#fff');
      } else {
        var arrTimeCell = $(item).find('.b-timetable__cell_type_arrival .b-timetable__time .b-timetable__time');

        if (arrTimeCell.length < 1) {
          return;
        }

        var arrTime = getTimeFromAttr($(arrTimeCell[0]).attr('onclick'));

        if (+arrTime < +new Date()) {
          $(item).css('background-color','#fbec5d');
        }
      }
    });
  }

  check();
  setInterval(check, 1000 * 10);
})();