pattern « scope « Javascript Data Type Q&A

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Javascript Data Type Q&A » scope » pattern

1. How can I safely access other sibling functions and variables in a Javascript Module Pattern without accessing something in the containing scope? stackoverflow.com

I have a Javascript Object structured after the Module Pattern. I have several private function in it which are called from other sibling "private" functions. How can I access ...

2. Javascript factory pattern variable scoping stackoverflow.com

I am following a tutorial that is showing the factory pattern to create objects in javascript. The following code has me stumped as to why it works.

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" ...

3. What happens when you declare two variables with the same name and scope in JavaScript? stackoverflow.com

What happens if I declare two variables with the same name and scope?

var foo = (function() {
    return {
        alertMe: function() ...

4. Javascript : pattern to avoid global variables stackoverflow.com

I think this is a simple question. Imagine you have a page that initializes a JS variable named channel:

<html>
<script>
$(document).ready(function() {
   ...
   var channel = new Channel();
 ...

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