.pending property of the Web Animations API indicates whether the animation is currently waiting for an asynchronous operation such as initiating playback or pausing a running animation.
var pending = Animation.pending;
true if the animation is pending,
The definition of 'pending' in that specification.
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari (WebKit)|
|Basic support||No support||59 (59)||No support||No support||No support|
|Feature||Android Webview||Chrome for Android||Firefox Mobile (Gecko)||IE Phone||Opera Mobile||Safari Mobile|
|Basic support||No support||No support||59.0 (59)||No support||No support||No support|
 Prior to version 59, the pending status was reported by a
"pending" value returned from