max-mapper

JavaScript function hoisting by example

Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.

To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js

Notes on hoisting

(I may be using incorrect terms below, please forgive me)

eoinkelly

/*
Usage:
 * Paste this into your dev tools console (or even better as a snippet)
 * It will parse the page and find all the things that create a new stacking context 
   and dump some info about them to the console. It will also outline them on the page.
   
 * This is pretty rough and probably misses heaps of bugs and edge cases. 
 */

mikaelbr

// === Arrays

var [a, b] = [1, 2];
console.log(a, b);
//=> 1 2


// Use from functions, only select from pattern
var foo = () => [1, 2, 3];

zenorocha

Project Name

TODO: Write a project description

Installation

TODO: Describe the installation process

Usage

ryanflorence

var http = require("http"),
    url = require("url"),
    path = require("path"),
    fs = require("fs")
    port = process.argv[2] || 8888;

http.createServer(function(request, response) {

  var uri = url.parse(request.url).pathname
    , filename = path.join(process.cwd(), uri);