intentjs/res/example.html at master · hudsonfoo/intentjs · GitHub

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<html>
<head>
  <style>
    body {
      font-family: 'Open Sans', sans-serif;
    }

    ul {
      position: absolute;
      width: 20%;
      left: 0;
      top: 0;
      margin: 0;
      padding: 0;
    }

    li {
      position: relative;
      margin: 0;
      display: block;
      height: 20px;
      padding: 5px;
      text-align: center;
      background-color: #2a6496;
      color: #ffffff;
      border-bottom: 1px solid #269abc;
    }

    .content-area {
      position: absolute;
      top: 0;
      left: 20%;
      width: 80%;
      height:90%;
      background-color:#f9f2f4;
      visibility: hidden;
    }

    .content-area h1 {
      font-size: 76px;
      font-weight: bold;
      text-align: center;
      margin-top: 30%;
    }
  </style>
</head>
<body>
  <ul>
    <li href="#content-area-1">Menu Item 1</li>
    <li href="#content-area-2">Menu Item 2</li>
    <li href="#content-area-3">Menu Item 3</li>
    <li href="#content-area-4">Menu Item 4</li>
  </ul>

  <div id="content-area-1" class="content-area"><h1>Content Area 1</h1></div>
  <div id="content-area-2" class="content-area"><h1>Content Area 2</h1></div>
  <div id="content-area-3" class="content-area"><h1>Content Area 3</h1></div>
  <div id="content-area-4" class="content-area"><h1>Content Area 4</h1></div>

  <script src="../src/intent.js"></script>
  <script>
    var menuItems = document.getElementsByTagName("li"),
      contentAreas = document.getElementsByClassName("content-area"),
      waitForIntent = false;

    for (var i in menuItems) {
      if (typeof menuItems[i] !== "object") { continue; }
      menuItems[i].addEventListener("mousemove", function() {
        var menuItem = this,
          contentId = menuItem.getAttribute("href").replace("#",""),
          contentArea = document.getElementById(contentId);

        if (!waitForIntent) {
          waitForIntent = true;

          Intent(menuItem, contentArea, { debug: true }).watch().then(function() {
            waitForIntent = false;
          });

          for (var i in contentAreas) {
            if (typeof contentAreas[i] !== "object") { continue; }
            contentAreas[i].style.visibility = "hidden";
          }

          document.getElementById(contentId).style.visibility = "visible";
        }
      });
    }
  </script>
</body>
</html>