import { animate, scrambleText } from 'animejs';

const [ $p ] = utils.$('p');
const buttons = utils.$('button');

const values = [500, 2000, 5000];

function play(i) {
  animate($p, {
    innerHTML: scrambleText({ duration: values[i] }),
  });
}

buttons.forEach(($btn, i) => $btn.addEventListener('click', () => play(i)));

<div class="large row">
  <p class="text-s text-mono">Override the auto-computed animation duration with a specific value in milliseconds for precise control.</p>
</div>
<div class="medium row">
  <fieldset class="controls">
    <button>500</button>
    <button>2000</button>
    <button>5000</button>
  </fieldset>
</div>