Skip to content
Advertisement

Tag: variables

Variable ‘value’ is used before being assigned

My code: And got this: I found this very odd, as I had seen other similar problems that either used a callback or a Promise or some other asynchronous method, while I used just a synchronous for loop. ———————————- Some update ———————— Answer Use the non-null assertion operator to ensure that “its operand is non-null and non-undefined in contexts where

Giving class to an object

I have a few variables with colors that I want to change later. I want certain class to have background color from that variable. Every object with that class should be that color (nav, footer etc.). I have something like this, but it doesn’t work. Can you help? Answer in fact I didn’t see any problem, but you can also

Advertisement