Why I am unable to get the context of canvas in this code?

Question

I want to get the context but I am unable . Please help!!
https://code.sololearn.com/W4BDnjv2nhob/?ref=app

Answer 1

You should add onload event to load HTML first. Look at the code.
https://code.sololearn.com/W4gzTC91cUjL/?ref=app

Answer 2

TheWh¡teCat okay that means we need to use window onload function when we arw writing it in the js tab.
Thanks for clearing all of my queries😊😊👍.

Answer 3

TheWh¡teCat is it necessary to define an onload function.
I mean why the onload function is not defined here?

https://www.sololearn.com/learn/HTML/2201/

Answer 4

If you do it in the HTML "script" tag it is loaded together with HTML. See the other example
https://code.sololearn.com/WjQpw4BqyU6f/?ref=app

Answer 5

Prince PS , you are welcome. I'm happy to help 😉