high-contrast.js

$(function() {
  var css, menuLink;
  css = "body.high-contrast { background: #000; } body.high-contrast .navbar.navbar-inverse .navbar-inner { background-color: #1b1b1b; background-image: linear-gradient(to bottom, #222222, #111111); background-repeat: repeat-x; border-color: #252525; } body.high-contrast .navbar.navbar-inverse .navbar-inner .brand a { color: #999999; } body.high-contrast .navbar.navbar-inverse .navbar-inner .nav > li > a { color: #999999; } body.high-contrast .navbar.navbar-inverse .navbar-inner .nav > li.active > a, body.high-contrast .navbar.navbar-inverse .navbar-inner .nav > li > a:hover { color: #FFFFFF; } body.high-contrast .top-right-pane a, body.high-contrast .top-right-pane #tools_menu > span { color: #999999; text-shadow: none !important; } body.high-contrast .top-right-pane a:hover, body.high-contrast .top-right-pane #tools_menu > span:hover { color: white; } body.high-contrast #kt-filters_menu input { background-color: black !important; color: white !important; border-color: #505050 !important; } body.high-contrast #kt-filters_menu .btn { background: #505050; border-color: #505050; } body.high-contrast kt-board th, body.high-contrast kt-board td { background: #000; color: silver; text-shadow: none; } body.high-contrast kt-board td .kt-tasklist--add-task { opacity: 0.3; border: none; } body.high-contrast kt-board td .kt-tasklist--add-task:hover { opacity: 0.8; } body.high-contrast .kt-label, body.high-contrast .kt-hint-label { color: silver !important; text-shadow: none !important; background: black !important; }";
  $('<style>').html(css).appendTo('head');
  menuLink = $('<a href="#">high contrast mode</a>').on('click', function() {
    $('body').toggleClass('high-contrast');
    $('.navbar').toggleClass('navbar-inverse');
    $.cookie('high-contrast', $('body').hasClass('high-contrast'), {
      expires: 365
    });
    return false;
  });
  $('#tools_menu >ul').append($('<li>').append(menuLink));
  if ($.cookie('high-contrast') === 'true') {
    return menuLink.click();
  }
});