I have an event listener that gets the viewport dimensions when the project is mounted and after each resize event. I don't know how to remove the event listener correctly. const { createApp, o...

I am creating a Hangman game with a virtual keypad and a form input section where users can guess the entire word. I am able to add a 'keydown' event listener to the document, but I DO NOT want wa...

In React Hooks documents it is shown how to removeEventListener during the component's cleanup phase. https://reactjs.org/docs/hooks-reference.html#conditionally-firing-an-effect In my use case, I ...

How do I remove the click listener I bound to window in the constructor below? I need it to listen on window, and I need access to the button instance inside it. class MyEl extends HTMLB...