title: When does Element.getClientRects() return a collection of multiple objects?
body: <p>Each time when I call <code>Element.getClientRects()</code>, it returns a collection of only one <code>DOMRect</code> object.</p>
  
  <p>When does <code>Element.getClientRects()</code> return a collection of multiple <code>DOMRect</code> objects?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>function handleClick() {
    console.log(event.target.getClientRects())
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;ul 
    style="border: 1px solid black;" 
    onclick="handleClick()"
  &gt;
      &lt;li&gt;Click the text to see in console&lt;/li&gt;
  &lt;/ul&gt;</code></pre>
  </div>
  </div>
  </p>