I was recently comparing the current version of json2.js with the version I had in my project and noticed a difference in how the function expression was created and self executed.  The code used to wrap an anonymous function in parenthesis and the...

(function()   {      //codehere  } )();   What is special about this kind of syntax? What does ()(); imply?...

I'm looking at section 13 or the ECMAScript specification (v. 5).  An anonymous function expression is initialized as follows:     Return the result of creating a new Function object as specified in 13.2 with parameters specified by FormalParamet...

I was reading In JavaScript, what is the advantage of !function(){}() over (function () {})()? then it hit me, why use :  (function(){})() or !function(){}() instead of just function(){}()?  Is there any specific reason?...

I'm trying to maintain state on an object by doing something like this:  obj = function() {      this.foo = undefined;      this.changeState = function () {          (function () { this.foo = "bar" })(); // This is contrived, but same ide...

While making several test projects for my small library of code I have come across many tutorials that go about making functions in many different ways.  For example:   Function Declarations   FunctionDeclaration : function Identifier ( FormalParamet...

Here is the javascript code below with a few anonymous inner functions linked to it seems 2 array indexes for each switch, they seem to return some value too, but I have no idea where they are returning to the memoryReadJumpCompile() function or both...

If I do this:  $('h1').slideUp('slow', function() { $('div:first').fadeOut(); });   h1 will slide up, then the first div will fade out.  However, if I do this:  function last() { $('div:first').fadeOut(); }  $('h1&...

How does stack order work in javascript when using anonymous functions? I would expect the following code to print: "first call second call third call", but instead it prints: "second call third call first call".  function findTweets(...

I have an issue to access at some variables outside an anonymous function called in another function as parameter. This is the code :  clicked(){     var lat;     var lng;     this.map.on('click',function(e) {             var coordonneesDiv =...