JavaScript linking with HTML

المعرفة:: JavaScript الحالة::مؤرشفة المراجع:: JavaScript Essential Training

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Where to put JavaScript code?

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script

Inline: in an HTML document

<script>
  const allCode = document.querySelectorAll("code");
 
  for (let item of allCode) {
    item.innerHTML = `&lt;${item.innerHTML}&gt;`;
  }
</script>

External file

<script src="script.js"></script>