How to Animate the Details Element Using WAAPI

Animating accordions in JavaScript has been one of the most asked animations on websites. Fun fact: jQuery’s slideDown() function was already available in the first version in 2011.

In this article, we will see how you can animate the native <details> element using the Web Animations API.

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HTML setup

First, let’s see how we are gonna structure the markup needed for this animation.

The <details> element needs a <summary> element. The summary is the content visible … Read article “How to Animate the Details Element Using WAAPI”

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