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auto-animate docs

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Hakim El Hattab 2020-03-02 21:12:30 +01:00
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@ -629,7 +629,13 @@ Reveal.initialize({
})
```
#### Events
#### API: State Attributes and Events
We add state attributes to the different elements involved in an auto-animation. These attributes can be tied into if you want to, for example, fine-tune the animation behavior with custom CSS.
Right before an auto-animation starts we add `data-auto-animate="pending"` to the slide `<section>`. At this point the upcoming slide is visible and all of the animated elements have been moved to their starting positions. Next we switch to `data-auto-animate="running"` to indicate when the elements start animating towards their final properties.
Each individual element is decorated with a `data-auto-animate-target` attribute. The value of the attribute is a unique ID for this particular animation OR "unmatched" if this element should animate as unmatched content.
Each time a presentation navigates between two auto-animated slides it dispatches the `autoanimate` event.
```javascript
Reveal.addEventListener( 'autoanimate', function( event ) {