CAN ANY BODY TELL ME WHAT's IN MY BUTTON SETTINGS?

Question

https://code.sololearn.com/WPYUVU8XvUSA/?ref=app

Answer 1

What is open_setting? You are telling browser to execute it on click but there is no definition for it .
If you are trying to call function open_setting then do it like this ,
onclick=open_setting()
And define open_setting function in script
Like
function open_settings()

Answer 2

Because you are doing it wrong ,I would suggest you to learn how to use Google ,and go through JavaScript course again

Answer 3

Ok thank you

Answer 4

https://code.sololearn.com/WPYUVU8XvUSA/?ref=app
I TRYED BUT THIS IS NOT WORKING

Answer 5

Ok