(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> |
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> |
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
// Write a function that takes an array and an iterator function and applies | |
// the function to each element in that array | |
// | |
// Note: each does not have a return value, but rather simply runs the | |
// iterator function over each item in the input collection. | |
// | |
// Example: | |
// each([1,2,3], function(val) { console.log(val*val); }) // output 1, 4, 9 | |
var each = (array, iterator) => { |
/** | |
* Copyright 2012 Akseli Palén. | |
* Created 2012-07-15. | |
* Licensed under the MIT license. | |
* | |
* <license> | |
* Permission is hereby granted, free of charge, to any person obtaining | |
* a copy of this software and associated documentation files | |
* (the "Software"), to deal in the Software without restriction, | |
* including without limitation the rights to use, copy, modify, merge, |