Eloquent JavaScript - Chapter 4 - Arrays

by Denise Nepraunig

HTML

<h1>Todo-List</h1>

JavaScript

var todoList = [];

function rememberTo(task) {
    todoList.push(task);
}

function whatIsNext() {
    return todoList.shift();
}

function urgentlyRememberTo(task) {
    todoList.unshift(task);
}

rememberTo("read a chapter");
rememberTo("save money");
rememberTo("goto Walldorf");
console.log(todoList);
console.log(whatIsNext());
console.log(todoList);
urgentlyRememberTo("enjoy life!");
console.log(todoList);