Answers for "html insert javascript"

kill all server 5000 mac

#First run this, to get port information (with the port you want to kill)
sudo lsof -i :3000 

#Then run this, with <PID> replaced by the value in the column returned by previous command.
kill -9 <PID>

stop port 3000 mac

sudo lsof -i :3000
kill -9 PID

include script in html

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

linking a script .js

<script type="text/javascript" src="path-to-javascript-file.js"></script>

how to add javascript in html

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