reversed

设置计时器的初始方向。
计时器 currentTime 始终从 0 进展到 duration。
实际上只有 iterationTime 属性会被反向。

接受

布尔

If set to true the timer's first iteration runs in reverse
If set to false the timer's first iteration runs normally

默认

false

要全局更改默认值，请更新 engine.defaults 对象。

import { engine } from 'animejs';
engine.defaults.reversed = true;

反向代码示例

import { animate } from 'animejs';

const [ $iterationTime ] = utils.$('.iteration-time');
const [ $currentTime ] = utils.$('.current-time');

createTimer({
  duration: 10000,
  reversed: true,
  onUpdate: self => {
    $iterationTime.innerHTML = self.iterationCurrentTime;
    $currentTime.innerHTML = self.currentTime;
  }
});

<div class="large centered row">
  <div class="col">
    <pre class="large log row">
      <span class="label">iteration time</span>
      <span class="iteration-time value lcd">0</span>
    </pre>
  </div>
  <div class="col">
    <pre class="large log row">
      <span class="label">current time</span>
      <span class="current-time value lcd">0</span>
    </pre>
  </div>
</div>