Answers for "html add js script"

killing a port mac

sudo lsof -i :3000

killing a port mac

kill -9 <PID>

import js in html

<script type="text/javascript" src="yourfile.js"></script>

how to add javascript in html

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

how to put javascript in HTML

<script>
  //put your java script here
  </script>