JSFiddle - React, Tailwind, and code Playground

by ritcheyer

HTML

<div id="radio-group">
    <input type="radio" id="radio-1" name="radios" value="1" checked="true" />
    <input type="radio" id="radio-2" name="radios" value="2" />
    <input type="radio" id="radio-3" name="radios" value="3" />
    <input type="text" id="radio-previous" name="radio-previous" />
</div>

JavaScript

$(document).ready(function(){
    var clicks = new Array();
    clicks[0] = 1 //default
    
    $('input[name$="radios"]').change(function(){
       clicks.push($(this).val()) 
       $('#radio-previous').val(clicks[clicks.length-2])
       //alert($('#radio-previous').val())
    })
})