JSFiddle - React, Tailwind, and code Playground
HTML
<div id="main">
<div>1</div>
<div>2</div>
<div id="other"></div>
<div>3</div>
<div>4</div>
<div>5</div>
</div>
JavaScript
$("div #other").nextAll().empty();
<div id="main">
<div>1</div>
<div>2</div>
<div id="other"></div>
<div>3</div>
<div>4</div>
<div>5</div>
</div>
$("div #other").nextAll().empty();