I want to test if a function in a module generated something in document but I am having trouble defining the document variable. I have simulated it jsdom but I
This script issues the active class for the active section. Recently noticed that it stops working on small screens. Even in the developer's console in chrome,
I'm trying to generate an array of objects where it outputs an array looking like this: [ { _id: 2, label: 'A1' }, { _id: 3,
My understanding of how asynchronous tasks are scheduled in JS Please do correct me if I'm wrong about anything: The JS runtime engine agents are driven by an e
Is it possible to change button text that is created using array. If it is possible, what should I do with the onClick function in the button. Here is the sampl
How does Angular differentiate between refresh event and close browser/close tab event? I tried to listen to the event beforeunload, but I found that this event
I have been trying to solve a template literal question on hackerrank. It works fine on my local IDE but giving error on Hackerrank IDE. Heres the code two add
I am using react-native-webview v.11 and it works all great unless you try to attach a file using the webview and the Android just crash. I have been looking ev
I am trying to use webpack in ES6 but there is something wrong, the bundle is created but it seems to contain nothing. src/index.js console.log("inside"); expor
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