JSFiddle - React, Tailwind, and code Playground

by ibike365

HTML

<p>How would you rewrite this to make sides private?</p>
<pre>
var square = (function() {
    return {
        sides: 4,
        howManySides: function() {
            console.log(this.sides);
        }
    }
})();
square.howManySides();
console.log(square.sides);
</pre>

JavaScript

var square = (function() {
    return {
        sides: 4,
        howManySides: function() {
            console.log(this.sides);
        }
    }
})();
square.howManySides();
console.log(square.sides);