How can I remove everything inside of a
using jQuery?

jQuery Web Development Front End Technology

To remove everything inside a div element, use the remove() method. You can try to run the following code to remove everything inside a <div> element −

Example

Live Demo

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $(".btn").click(function(){
        $("div#demo").remove();
    });
     
  });
</script>
</head>
<body>

<button class="btn">Hide the elements inside div</button>

<div id="demo">
<p>Inside div- This is demo text.</p>
<p>Inside div- This is demo text.</p>
</div>
<span>
<p>Inside span- This is demo text.</p>
<p>Inside span- This is demo text.</p>
</span>
</body>
</html>