Blitz - WPT: multicol-span-all-dynamic-add-004.html

wpt / css / css-multicol / multicol-span-all-dynamic-add-004.html

/css/css-multicol/multicol-span-all-dynamic-add-004.html

<!DOCTYPE html>
<html class="reftest-wait">
  <meta charset="utf-8">
  <title>CSS Multi-column Layout Test: Add the spanner to the inner column</title>
  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
  <link rel="help" href="https://drafts.csswg.org/css-multicol-1/#column-span">
  <link rel="match" href="multicol-span-all-dynamic-add-004-ref.html">
  <meta name="assert" content="This test checks a dynamically added 'column-span' element should be rendered correctly.">

  <script>
  function runTest() {
    document.body.offsetHeight;

    /* Add the spanner to the inner column. */
    var spanner = document.createElement("h3");
    var text = document.createTextNode("spanner");
    spanner.appendChild(text);

    var innerColumn = document.getElementById("inner-column");
    innerColumn.insertBefore(spanner, innerColumn.children[1]);

    document.documentElement.removeAttribute("class");
  }
  </script>

  <style>
  body {
    width: 400px;
  }
  article {
    column-count: 2;
    column-rule: 6px solid;
    outline: 1px solid black;
  }
  h3 {
    column-span: all;
    outline: 1px solid blue;
  }
  </style>

  <body onload="runTest();">
    <article id="column">
      <article id="inner-column">
        <div>inner block1</div>
        <div>inner block2</div>
      </article>
      <article>
        <div>inner block3</div>
        <h3>static spanner</h3>
        <div>inner block4</div>
      </article>
    </article>
  </body>
</html>

/css/css-multicol/multicol-span-all-dynamic-add-004-ref.html

<!DOCTYPE html>
<html>
  <meta charset="utf-8">
  <title>CSS Multi-column Layout Test Reference: Add the spanner to the inner column</title>
  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">

  <style>
  body {
    width: 400px;
  }
  article {
    column-count: 2;
    column-rule: 6px solid;
    outline: 1px solid black;
  }
  h3 {
    column-span: all;
    outline: 1px solid blue;
  }
  </style>

  <body>
    <article>
      <article>
        <div>inner block1</div>
        <h3>spanner</h3>
        <div>inner block2</div>
      </article>
      <article>
        <div>inner block3</div>
        <h3>static spanner</h3>
        <div>inner block4</div>
      </article>
    </article>
  </body>
</html>