JSFiddle - React, Tailwind, and code Playground

by nicholasstephan

HTML

<script src="http://cloud.github.com/downloads/SteveSanderson/knockout/knockout-2.1.0.js"></script>
<input type="checkbox" data-bind="checked:isChecked"/>

JavaScript

var _isChecked = true;

ko.applyBindings({
    isChecked: ko.computed({
        read: function() {
            return _isChecked;
        },
        write: function(value) {
            alert(value);
            _isChecked = value;
        }
    })
});