JSFiddle - React, Tailwind, and code Playground

by Pavan Kumar

HTML

<input type="checkbox" id="checkbox_id" />
<input type="button" id="button_id" value="Submit" disabled="disabled"/>

JavaScript

$('#checkbox_id').click(function() {
        if ($(this).is(':checked')) {
            $('#button_id').attr('disabled', !this.checked);
        } else {
            $('#button_id').removeAttr('disabled');
        }
    });