cycle/example.html at master · yields/cycle · GitHub

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<!doctype html>
<html>
  <head>
    <title>Cycle</title>
    <script src='build/build.js'></script>
    <style>
      body {
        padding: 80px;
        font-weight: 200;
        font-family: 'Helvetica Neue';
      }

      p {
        color: #666;
      }

      h2 {
        font-weight: inherit;
      }

      .cycle {
        width: 150px;
        overflow: hidden;
        position: relative;
        text-align: center;
        -webkit-user-select: none;
      }

      .cycle ul {
        top: 0px;
        position: relative;
        list-style: none;
        transition: top .2s ease;
      }

      .cycle li {
        cursor: pointer;
        transition: opacity .5s ease;
        padding: 4px 0;
        opacity: .3;
      }

      .cycle li:hover {
        opacity: .5;
      }

      .cycle .selected {
        opacity: 1;
        cursor: default;
      }

      .cycle::before {
        position: absolute;
        right: 0;
        left: 40px;
        top: 38px;
        content: '\0';
        padding: 4px 0;
        border-top: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        display: block;
        background: #fff;
      }

      .cycle .cycle-focus {
        border-top: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        height: 24px;
        left: 40px;
        top: 40px;
        display: block;
      }

      .cycle .selected:hover {
        opacity: 1;
      }
    </style>
  </head>
  <body>

    <h2>Choose a language</h2>
    <p>Use you're mousewheel, keyboard up down, or just click.</p>

    <div class='cycle'>
      <ul>
        <li data-id='1'>Google Go</li>
        <li data-id='2' class='selected'>Javascript</li>
        <li data-id='3'>Lua</li>
        <li data-id='4'>Julia</li>
        <li data-id='5'>Erlang</li>
        <li data-id='6'>C</li>
        <li data-id='7'>Other</li>
      </ul>
    </div>

    <script>
      var el = document.querySelector('ul')
        , k = require('k')(window)
        , Cycle = require('cycle')
        , cycle = new Cycle(el);

      // on select
      cycle.on('select', function(el){
        var id = el.getAttribute('data-id');
        var name = el.innerText;
        console.log('you have selected %s: %s', id, name);
      });


      // map shortcuts
      k('down', cycle.down.bind(cycle));
      k('up', cycle.up.bind(cycle));

    </script>
  </body>
</html>