Wait. Why is that script tag in the body?
- Browsers read HTML in order
- If scripts show up before elements, they can't read/update the elements
- The order of multiple
<script>
tags matters a lot too
<html>
<head>
<script>
const a = document.getElementById("heading");
// a is null
</script>
</head>
<body>
<h1 id="heading">My Page</h1>
</body>
</html>
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