Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p>Click the button to get the node types of the body element's child nodes.</p>

<button onclick="myFunction()">Try it</button>

<p><strong>Note:</strong> Whitespace inside elements is considered as text, and text is considered as nodes.</p>

<!-- My personal comment goes here..  -->

<div><strong>Note:</strong> Comments in the document are considered as comment nodes.</div>

<p id="demo"></p>

<script>
function myFunction() {
    var c = document.body.childNodes;
    var txt = "";
    var i;
    for (i = 0; i < c.length; i++) {
        txt = txt + c[i].nodeType + "<br>";
    }

    document.getElementById("demo").innerHTML = txt;
}
</script>

</body>
</html>