View All Attachments for Bug 109556

Attachment #187812
testcase	text/html	2013-02-12 02:21:48 PST	1.39 KB	no flags	Details

<!doctype html>
<html>
  <head>
    <title>testcase</title>
    <meta charset="utf-8">
    <script type="text/javascript">
      function findChildren()
      {
      var p = document.getElementById("p");
      var t = "span elements:\n"
      for (var i = 0, l = p.children.length; i < l; i++) {
        t = t + p.children[i].textContent + ", "
      }
      t += "\n";
      for (var el = p.firstElementChild; el; el = el.nextElementSibling) {
        t = t + el.textContent + ", "
      }
      document.getElementById("textarea").value = t;

      t += "\n\n";

      var math = document.getElementById("math");
      t += "mtext elements:\n"
      try {
        for (var i = 0, l = math.children.length; i < l; i++) {
          t = t + math.children[i].textContent + ", "
        }
      } catch(error) {
        t += error;
      }
      t += "\n";

      t += "ElementChildCount=" + math.childElementCount;
      t += "\n";

      for (var el = math.firstElementChild; el; el = el.nextElementSibling) {
        t = t + el.textContent + ", ";
      }
      document.getElementById("textarea").value = t;
      }
    </script>
  </head>
  <body onload="findChildren()">

    <p id="p"><span>a</span><span>b</span><span>c</span><span>d</span></p>
    <math id="math"><mtext>e</mtext><mtext>f</mtext><mtext>g</mtext><mtext>h</mtext></math>

    <textarea id="textarea" cols="80" rows="10"></textarea>

  </body>
</html>