Could someone please give me a brief introduction to lexical scoping?...
Are there any libraries for in-browser javascript that provide the same flexibility/modularity/ease of use as Node's require?  To provide more detail: the reason require is so good is that it:   Allows code to be dynamically loaded from other l...
I have a Javascript "class" defined like so:  var Welcomer = function(name) {   var pName = name;   var pMessage = function() {     return "Hi, " + pName + "!";   };    return {     sayHi: function() {       alert(pMessage());...
This is ALMOST the same as every other this scoping question I have read so far other than one slight difference which makes it relevant (imo) to ask this question.  Now originally my problem was scoping of this with Knockout and Typescript, so given...
I am currently doing some experiment about scoping and hoisting in JS.Here i have two example which confusing me in a different way.First i have assigned a anonymous function to a variable named parent.Obviously returned child function has access to...
this code works in Chrome & Firefox but not in IE9 ... need some hints ...   var obj = {     data: [],      json: function() {         var self = this;         $.getJSON("highscore.json", function(resp) {             self.data = resp.spli...
I can't seem to get my head around a specific case of scoping for JavaScript variables. Different from other examples and questions I have found, I am interested in the scoping for nested functions.  I've set up an example at this JSFiddle. T...
I am writing some bookmarklets here and I have some questions related to built-in javascript functions.  Let's say I want to replace the built-in prompt function (not necessarily in a bookmarklet).  That seems easy enough, but is there a way to c...
I have a VueJS and Cesium project that is having a performance issue in regards to a degradation in frame-rate. I know where the issue is, yet, I don't know why or how to work around it.  export default {      name: "Map",      components...
I've been going through Javascript function scope and have run into this:  var scope = "global";  function f(){     console.log(scope);      var scope = "local";      console.log(scope); }  f();   Now I understand that the output...

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