Nougat 7.1  |  7.1.1_r28
Html程序  |  46行  |  1.4 KB 

<!doctype html>
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<html>
<head>
  <meta charset="UTF-8">
  <title>paper-fab basic tests</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">

  <script src="../../webcomponentsjs/webcomponents.js"></script>
  <script src="../../web-component-tester/browser.js"></script>

  <link href="../../core-icons/core-icons.html" rel="import">
  <link href="../paper-fab.html" rel="import">

</head>
<body>

  <div style="line-height:30px;">
    <paper-fab id="fab1" icon="add"></paper-fab>
  </div>

  <script>

    var f1 = document.getElementById('fab1');

    function centerOf(element) {
      var rect = element.getBoundingClientRect();
      return {left: rect.left + rect.width / 2, top: rect.top + rect.height / 2};
    }

    test('renders correctly independent of line height', function() {
      assert.deepEqual(centerOf(f1.$.icon), centerOf(f1));
    });

  </script>

</body>
</html>