Eloquent JavaScript - Chapter 5 - functions on functions

by Denise Nepraunig

HTML

<h1>Function abstraction - higher order functions</h1>
<div id="output"></div>
<h2>Apply</h2>

JavaScript

var output = document.getElementById("output");
var result;
/*
function doSomething(f, args) {
    f.apply(null, args);
}
*/
alert.apply(null, [1,2,3]);

console.log(console, [1,2,3]);

//var log = console.log;
//doSomething(log, [1,2,3]);


output.innerHTML = result;