JSFiddle - React, Tailwind, and code Playground

by Juan Pablo Martinez Bohorquez

HTML

<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<input type="checkbox" name="foo" value="bar"> 
<input type="button" onclick="show_checked()" value="Show"> 
<input type="button" onclick="set_checked(true)" value="On"> 
<input type="button" onclick="set_checked(false)" value="Off">

JavaScript

function set_checked(value)
{
  $('input[name=foo]').attr('checked', value);
}
function show_checked()
{
  alert($('input[name=foo]').is(':checked'));
}