Run results for: Check if in DOM

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

HTML Preparation code:

<div id="a">
<div id="b">
  <div id="c">
Test
    </div>
</div>
</div>

Script Preparation code:

var c = document.getElementById('c');
document.getElementById('b').innerHTML = '';

Tests: