onLoop

每次定时器迭代完成时执行一个函数。

接受

一个 Function,其第一个参数返回定时器本身

默认值

noop

要全局更改默认值,请更新 engine.defaults 对象。

import { engine } from 'animejs';
engine.defaults.onLoop = self => console.log(self.id);

onLoop 代码示例

import { createTimer, utils } from 'animejs';

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

let loops = 0;

createTimer({
  loop: true,
  duration: 1000,
  onLoop: self => $loops.innerHTML = ++loops,
  onUpdate: self => $time.innerHTML = self.iterationCurrentTime,
});
<div class="large row">
  <div class="col">
    <pre class="large log row">
      <span class="label">loops</span>
      <span class="loops value">0</span>
    </pre>
  </div>
  <div class="col">
    <pre class="large log row">
      <span class="label">iteration time</span>
      <span class="time value lcd">0</span>
    </pre>
  </div>
</div>