JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<input type="checkbox" name="cbx-1">
<input type="checkbox" name="cbx-2">
<input type="checkbox" name="cbx-3">

<input type="text" id="text">

<button type="button" id="bt-ok">Ok</button>

JavaScript

$('#bt-ok').click(function() {
	$("input:checkbox[name=type]:checked").each(function(){
		//cbx_selecionados.push($(this).val());
		$("#text").val($(this).val());
	});
});