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());...
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...
REVISED QUESTION (SEE BELOW FOR ORIGINAL):  Here is an example of a simple ajax load with an event binding on an element within the loaded content:  soTest.htm  <!DOCTYPE html>  <html>     <head>         <script language="Jav...
I have a Vue.js component that has a data variable that's a JSON object and I've made a method that's meant to easily find items within this object by key, recursively.   Here it is:  getJsonItem(lookup, obj=this.cardInfo) {   for (item i...
Because I'm used to C and Java, I've found Javascript's lack of block scope a little irksome. Sometimes I find myself wanting to declare and then immediately execute an inline function just to overcome this issue. For example:  ...   if (...
I'm a Flash developer turned UX developer.  When writing event handler functions within a namespace object or class, I'm trying to figure out what the best practice would be?  I don't like it when I see some massive init function that add...
I am trying to understand scoping in JS.Here i have an example which has a variable in global scope called check.It has a truthy value i mean 1.Then inside a function called main which doesn't have a variable called check but has an if statement...

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