Checking for the Existence of JavaScript Variables
Автор: Steve Griffith - Prof3ssorSt3v3
Загружено: 2023-07-16
Просмотров: 3772
When writing JavaScript there are going to be times when you want to use a variable or call a function, but you are not sure if it exists, then this is how you can handle these situations.
Code from video: https://gist.github.com/prof3ssorSt3v...
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