AJAX code isn't working

#1

my AJAX operation code is also not working. please do have look into it
html code https://ide.codingblocks.com/s/447202
js code https://ide.codingblocks.com/s/447203

#2

You are doing same mistake as in previous doubt:
Use => instead of -->
Use `(backtick) instead of '(inverted comma)
Here is correct code: https://www.w3schools.com/code/tryit.asp?filename=GOXQ9PC5B16C

#3

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.