I'm having trouble with get.Context()

Question

When i write get.Contex() i have an error, can anybody explain why
https://code.sololearn.com/WMHkT6X1zxNG/?ref=app

Answer 1

https://www.sololearn.com/post/90825/?ref=app

Answer 2

wrap your js inside:

onload = () => {
// your code
};

as DOM is not ready when it run ^^