playbackRate

Defines a speed multiplier to speed up or slow down a timer playback (1.0 is normal speed).
This value can be modified later with timer.speed = .5.

Accepts

A Number greater than or equal to 0

If set to 0 the timer won't play.

Default

1

To change the default value globally, update the engine.defaults object.

import { engine } from 'animejs';
engine.defaults.playbackRate = .75;

playbackRate code example

import { createTimer, utils } from 'animejs';

const [ $range ] = utils.$('.range');
const [ $speed ] = utils.$('.speed');
const [ $time ] = utils.$('.time');

const timer = createTimer({
  playbackRate: 2,
  onUpdate: self => $time.innerHTML = utils.round(self.currentTime, 0),
});

const updateSpeed = () => {
  const speed = utils.roundPad(+$range.value, 1);
  $speed.innerHTML = speed;
  utils.sync(() => timer.speed = speed);
}

$range.addEventListener('input', updateSpeed);

<div class="large centered row">
  <div class="col">
    <pre class="large log row">
      <span class="label">speed</span>
      <span class="speed value">2.0</span>
    </pre>
  </div>
  <div class="col">
    <pre class="large log row">
      <span class="label">current time</span>
      <span class="time value lcd">0</span>
    </pre>
  </div>
</div>
<div class="medium row">
  <fieldset class="controls">
    <input type="range" min=0 max=10 value=2 step=.1 class="range" />
  </fieldset>
</div>

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