I think you need to post some code to show what you are tying to do.
Paste your code in as text, rather than providing a screenshot.
To format the code nicely, place 3 back-ticks ``` on the line above your code and 3 back-ticks ``` on the line below your code. The 3 back-ticks must be the ONLY characters on the line. The back-tick character is located on the same keyboard key as the tilde character ~ (which is located below the Esc key). You can also highlight an entire code block and click the </> button on the toolbar to wrap the block for you.
This also makes it easier for anyone assisting as they can copy the code and carry out some testing.