JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    <input type="checkbox" class="checkbox" name="id1"/> 1
    <input type="checkbox" class="checkbox" name="id2"/> 2
    <input type="checkbox" class="checkbox" name="id3"/> 3

JavaScript

$('.checkbox').change(function(){
		var data = [];
    $('.checkbox').each(function(){
        if( $(this).is(':checked') ){
        		data.push( $(this).attr('name'));
        }
    });
    console.log(data);
});