third_party/WebKit/LayoutTests/traversal/tree-walker-006.html

   1 <html>
   2 <head>
   3 <title>Traversal Test</title>
   4 </head>
   5 <body>
   6
   7   <h2>XML doc elements:</h2>
   8   <div style="font-family: Courier; font-size: 14;">
   9     <script type="text/javascript" charset="utf-8">
  10
  11     if (window.testRunner)
  12         testRunner.dumpAsText();
  13
  14       var dataURL = 'resources/node-iterator-009-data.xml';
  15       function fetchXML()
  16       {
  17         var request = new XMLHttpRequest();
  18         request.open("GET", dataURL, false /* sync */);
  19         request.overrideMimeType("application/xml");
  20         request.send();
  21
  22         if (request.readyState == 4) {
  23           // only if "OK"
  24           if (request.status == 200 || (request.status == 0 && request.responseText.length > 0))
  25               walkXML(request.responseXML);
  26         }
  27       }
  28
  29       function testNodeFiter(n)
  30       {
  31           if (n.tagName == 'studio') return NodeFilter.FILTER_SKIP;
  32           return NodeFilter.FILTER_ACCEPT;
  33       }
  34
  35       function walkXML(xmlDoc)
  36       {
  37         var iter = document.createTreeWalker(xmlDoc, NodeFilter.SHOW_ELEMENT, testNodeFiter, false);
  38         var curNode;
  39         while (curNode = iter.nextNode()) {
  40           document.write('<h3>' + curNode.tagName + '</h3><p>' + curNode.textContent + '</p>');
  41         }
  42       }
  43       fetchXML();
  44
  45     </script>
  46   </div>
  47 </body>
  48 </html>