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38_NodeVSElement.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Node v/s Element</title>
</head>
<body>
<div>Hello world</div>
<p id="para1"> This is para 1 <span>This is inside span</span></p>
</body>
</html>
<script>
// NODES
console.log('1',document.body.firstChild)
console.log('2',document.body.lastChild)
console.log('3',document.body.childNodes)
console.log('4',document.body.nextSibling)
console.log('5',document.body.previousSibling)
//ELEMENTS
console.log('6',document.body.firstElementChild)
console.log('7',document.body.lastElementChild)
console.log('8',document.body.children)
console.log('9',document.body.nextElementSibling)
console.log('10',document.body.previousElementSibling)
</script>
<!-- NODE
Any space , text is text node
Any commeent is comment node
Any element is element node
-->
<!-- ELEMENT
Only HTML valid elements are seen
Called "Element only navigation"
-->