$()

将提供的 targets 参数转换为元素 Array(数组),作为 document.querySelectorAll() 的替代方案。

当在 Scope(作用域) 内使用时,它会使用作用域的 root 元素而不是 document,实际上相当于调用了 root.querySelectorAll()

const targetsArray = utils.$(targets);

参数

名称 接受
targets CSS 选择器 | DOM 元素

返回

HTMLElementSVGElementSVGGeometryElementArray(数组)

$() 代码示例

import { utils, createScope } from 'animejs';

// Targets all the '.square' elements
utils.$('.square').forEach($square => {
  utils.set($square, { scale: .5 });
});

createScope({ root: '.row:nth-child(2)' }).add(() => {
  // Limits the selection to '.row:nth-child(2) .square'
  utils.$('.square').forEach($square => {
    utils.set($square, { rotate: 45 });
  });
});
<div class="medium justified row">
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
</div>
<div class="medium justified row">
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
</div>
<div class="medium justified row">
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
  <div class="square"></div>
</div>