For a function with an intuitive first argument (e.g. a find semantic) I'd like to provide a way to write a function call without argument names while more comp
There are these two ES6-methods of creating an array from an array-like or iterable object: Array.from(): let arr = Array.from(Object); Spre
I'm trying to write an array in one .js that can be exported to another, but when I try to import it into the other.js Atom keeps throwing me back the following
Update user @TKoL suggested defining a property in the window object. This produces the result I wanted to achieve, although I do not know if it is the correct
I am creating a react app which is using local storage. I am saving and array of objects to local storage. when I try to save to local storage the data is savin
How can I reduce the size of my QR Code scanner. When I am trying to apply style prop, its not working In below code my scanner is working but it is coming on f
I've heard that accessing let and const values before they are initialized can cause a ReferenceError because of something called the temporal dead zone. What
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,