JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://hay.github.com/stapes/stapes.min.js"></script>

JavaScript

var Parent = Stapes.subclass({
    constructor: function () {
        this.name = 'syl';
    }
});

var Child = Parent.subclass({
    constructor: function (value) {
        this.value = value;

        console.log(this.name);
    }
});

var child = new Child('a value'); // undefined