cannot read property of null code example
Example: Cannot Read Property Of null in JavaSript
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<html lang="en-us">
<head>
<title>Answer</title>
<!-- WRONG WAY -->
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Because JavaScript Execute Line By Line
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<script src="javascript.js"></script>
</head>
<body>
Hello, World!
</body>
<script src="javascript.js"></script>
</html>