JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <input disabled="disabled" />
    <br/>
    <input disabled="disabled" />
    <br/>
    <input disabled="disabled" />
    <br/>
    <input disabled="disabled" />
    <br/>
    <input disabled="disabled" />
    <br/>
    <input disabled="disabled" />    
</div>
<div>
    <input id="btn" type="button" value="Activate" />
</div>

JavaScript

$(function() {
    $('#btn').click(function() {
        $('input:disabled').attr('disabled', false);
    });
});