The numbers in the table specify the first browser version that fully supports the property. How can I start CSS animations with js? CSS3 • Tutorials Joni Trythall • March 31, 2014 • 6 minutes READ . the first line (webkitAnimation) works but the other ones don't. Let’s use this class to make any on-page animations wait until the content is ready. In order to activate a CSS animation, a class needs to be added to the element when this becomes visible. The animation can start later, immediately from its beginning, or immediately and partway through the animation. Don't disable the prefers-reduced-motion media query CSS transitions.
The animationstart event occurs when a CSS animation has started to play. Browser Support. The animation can start later, immediately from its beginning, or immediately and partway through the animation. As other answers have indicated, JS is required for this and Waypoints is a JS script that can be used.. Waypoints is the easiest way to trigger a function when you scroll to an element.
Then we need a class that will apply the animation to the icon, let’s name it ‘spin-animation’. We describe a property and how its changes should be animated. If you have a repeating animation, it won't add the delay to the same spot of each loop; only to the very beginning. This approach waits for all assets on a page to load.