36 lines
954 B
HTML
36 lines
954 B
HTML
<html>
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<head>
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<script src=traversal.js language="JavaScript" type="text/JavaScript" ></script>
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<title>Traversal Test</title>
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</head>
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<body>
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<div id="test"><span id="A"></span><span id="B"></span><span id="C"></span></div>
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<div style="font-family: Courier; font-size: 14;">
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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var root = document.getElementById('test');
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function testNodeFiter(n)
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{
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if (n.tagName == 'SPAN') return NodeFilter.FILTER_ACCEPT;
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return NodeFilter.FILTER_SKIP;
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}
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var it = document.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, testNodeFiter, false);
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for (i = 0; i < 3; i++)
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it.nextNode();
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it.previousNode();
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document.write(dumpNodeIterator(it, "ref node 'C'; pointer before"));
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// remove node 'C'
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document.write("<p>remove node 'C'");
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var D = document.getElementById('C');
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root.removeChild(D);
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document.write(dumpNodeIterator(it, "ref node 'B'; pointer after"));
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</script>
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</div>
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</body>
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</html>
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