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30 lines
611 B
HTML
30 lines
611 B
HTML
<!DOCTYPE html>
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<html>
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<body><!-- This is a comment node! -->
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<p>Click the button get info about the body element's child nodes.</p>
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<button onclick="myFunction()">Try it</button>
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<p><strong>Note:</strong> Whitespace inside elements is considered as text, and text
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is considered as nodes. Comments are also considered as nodes.</p>
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<p id="demo"></p>
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<script>
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function myFunction() {
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var c = document.body.childNodes;
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var txt = "";
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var i;
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for (i = 0; i < c.length; i++) {
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txt = txt + c[i].nodeName + "<br>";
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}
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document.getElementById("demo").innerHTML = txt;
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}
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</script>
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</body>
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</html>
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