Ep 3: Handle click outside || 9 useful code snippets for everyday JavaScript development.

Опубликовано: 01 Март 2025
на канале: 8020Lessons

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Welcome to the third episode of this series. In this series, we will look at some of the most common JavaScript snippets which will help you with your everyday JavaScript development.

You can always use 3rd party utility libraries, but knowing these vanilla JavaScript snippets is always beneficial.

And these snippets are so easy and small, that you should always prefer them instead of a 3rd party utility library.

If you want to do something when the user clicks outside of the specified element, this snippet will save your day.

addEventListener is being used to listen to the click event.
Node.contains() check if the clicked element is outside of the specified element.
DOMContentLoaded event listener makes sure that the onClickOutside function is invoked only after HTML is mounted on the DOM.

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