Help! I'm learning to love Javascript after programming in C# for quite a while but I'm stuck learning to love the iterable protocol! Why did Javascript adopt
I have a use case where I have to restructure the object. Initial I have this object { name: 'Tommy Kerar', mandatoryRequirements : [{ name:
I am trying to use classNames to replace the conditional below in one line. My problem is that i am not sure what is the right way to write the code because of
Is it possible to access the class itself inside of a classes function: class MyClass { static get myFunction() { return "foo"; } const
Since I am pretty new to React and also not a huge expert on JS especially ES6, I wonder how to make my code (that works) prettier and refactor it. I want to h
recently I tried to calculate Average with the Reduce Method In JavaScript here is may code var arr = [129, 139, 155, 176]; var result = arr.reduce(fu
I'm trying to play different videos on language change. however the same video always plays, useEffect(() => { console.log("language changed: ", i18n.langua
I have a situation where I am bundling multiple files via rollup cli an example of this is available in documentation. I export an array of bundles like so: e
My company has given me the task of creating a cookie consent package that can be included in any of our different Javascript single-page appl
I'm confused by the destructing assigning in JavaScript about shallow and deep copy. For example, const obj = {key:{}, value:{}} let {key} = obj key = {msg: 'he
while (c) { tag`str0 ${e} str1` } The JavaScript runtime creates a frozen array like Object.freeze(['str0 ', ' str1']) but with an additional .raw property.
I'm building out a form with React, and I want to store the form fields in an object with nested data like this: { name: "Test User", email: "[email protected]
The application is written by React with ES6 so import and export statements are used inside the application. So Jest is configured to work compatible with ES6,
In my Vue app I receive a PDF as a blob, and want to display it using the browser's PDF viewer. I convert it to a file, and generate an object url: const blob
I was reading the es6 import statement reference on MDN. The syntax: import "my-module"; will import an entire module for side effects only, without importin
When inspecting scopes of a function in the DevTools console I noticed a "script" scope. After a bit of research it seems to be created for let and const variab
According to ES6 shorthand initialiser, following 2 methods are same: In ES5 var person = { name: "Person", greet: function() { return "Hello " + thi
I am wrecking my head trying to deploy the app to Heroku. The problem is that I am using ES6 with Babel. I've found many articles about that but none of them
I have a scenario, if div element width changes, i need to perform some functionality. So is there any way to detect that element width changes (not window resi
My problem is that I don't know how to know when a dynamic promise array has all the promises resolved. Here an example: var promiseArray = []; promiseArray.p