auth0.js has a function that's used to parse the URL hash fragment and extract the authentication result therefrom. I'm wrapping this function within one called loadSession as follows:    public loadSession(): void {   this.auth0.parseHash((e...

I have a simple class-based component that I'm trying to convert to a function-based component, but am running into all kinds of dead ends.  My component is a straightforward adaptation of the boilerplate gifted-chat package, and uses Watson Assi...

I am new to JavaScript and I have a question regarding asynchronous functions when I read about it in the book "JavaScript the good parts":  I understand that the following code will be executed synchronously and may cause delay:  request = p...

I have an IndexedDB which is locally caching data with three properties a,b and c. a and b together form a composite key and c is the content I'm after.  Now, the client gets from the server a list of items which I want to display. Then the clien...

I have the following code that uses callbacks inside promises:  const clue = 'someValue';  const myFunction = (someParam, callback) => {     someAsyncOperation(someParam) // this function returns an array     .then((array) => {...

I'm having trouble acessing the data in objects I've created. I'm very new to JS and node, and I think my issue is how I'm initializing the variables, but I don't know.  Here's my initializations:  var http = require('http...

I am building an Angular2 application. I have an asynchronous function deleteObject in myService. It returns a Promise. I have another function in the Component called refresh, which refreshes the page. How do I call refresh from inside the Promise....

Hey guys I'm having trouble using the "appIds" variable outside the function scope, how can this be done? Here's the script below used in NodeJS:  var appIds = [];  request("http://api.steampowered.com/ISteamApps/GetAppList/v2?for...

I'm experiencing difficulty figuring out what 'this' refers to, in multiple instances of the following code:   jQuery(function ($) {      var coreChat = {        fetch: function (fn) {         $.ajax({           url: "https://api.pars...

Regarding the code below, my goal is to break out of FOR LOOP B and continue with FOR LOOP A, but within a callback function.  for(var a of arrA) {     // ...     // ...      for(var b of arrB) {         // ...         // ...          PartService.get...