LayoutTests/traversal/tree-walker-001.html - WebKit - Git at Google

 <html>
 <head>
 <script src=traversal.js language="JavaScript" type="text/JavaScript" ></script>
 <title>Traversal Test</title>
 </head>
 <body>
 <div id="test">
 <span id="A">
     <span id="A.1">
     </span>
     <span id="A.2">
     </span>
     <span id="A.3">
     </span>
 </span>
 <span id="B">
     <span id="B.1">
         <span id="B.1.1">
         </span>
     </span>
 </span>
 <span id="C">
     <span id="C.1">
         <span id="C.1.1">
             <span id="C.1.1.1">
             </span>
             <span id="C.1.1.2">
             </span>
             <span id="C.1.1.3">
             </span>
         </span>
         <span id="C.1.2">
             <span id="C.2.1">
             </span>
         </span>
     </span>
 </span>
 <span id="D">
 </span>
 </div>
 <div style="font-family: Courier; font-size: 14; white-space: pre">
 <script>
 if (window.layoutTestController)
     layoutTestController.dumpAsText();

 var root = document.getElementById('test');
 var start = document.getElementById('A');

 function testNodeFiter(n)
 {
     if (n.tagName == 'SPAN') return NodeFilter.FILTER_ACCEPT;
     return NodeFilter.FILTER_SKIP;
 }

 var tw = document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT, testNodeFiter, false);
 document.write(dumpTreeWalker(tw, start));
 </script>
 </div>
 </body>
 </html>
	<html>
	<head>
	<script src=traversal.js language="JavaScript" type="text/JavaScript" ></script>
	<title>Traversal Test</title>
	</head>
	<body>
	<div id="test">
	<span id="A">
	<span id="A.1">
	</span>
	<span id="A.2">
	</span>
	<span id="A.3">
	</span>
	</span>
	<span id="B">
	<span id="B.1">
	<span id="B.1.1">
	</span>
	</span>
	</span>
	<span id="C">
	<span id="C.1">
	<span id="C.1.1">
	<span id="C.1.1.1">
	</span>
	<span id="C.1.1.2">
	</span>
	<span id="C.1.1.3">
	</span>
	</span>
	<span id="C.1.2">
	<span id="C.2.1">
	</span>
	</span>
	</span>
	</span>
	<span id="D">
	</span>
	</div>
	<div style="font-family: Courier; font-size: 14; white-space: pre">
	<script>
	if (window.layoutTestController)
	layoutTestController.dumpAsText();

	var root = document.getElementById('test');
	var start = document.getElementById('A');

	function testNodeFiter(n)
	{
	if (n.tagName == 'SPAN') return NodeFilter.FILTER_ACCEPT;
	return NodeFilter.FILTER_SKIP;
	}

	var tw = document.createTreeWalker(root, NodeFilter.SHOW_ELEMENT, testNodeFiter, false);
	document.write(dumpTreeWalker(tw, start));
	</script>
	</div>
	</body>
	</html>