JavaScript Kicks - JSK Daily for Aug 16, 2022

This article will introduce const assertions in TypeScript, with which we can omit a lot of cumbersome type declarations. TypeScript 3.4 introduces a new construct for literal values called const assertions. Its syntax is a type assertion with const in place of the type name (...

Bit

React version 18 was released, and since it is a major new version of React it does, as you would expect, introduce some new, exciting features. Thankfully, though it does not break your existing code, what you learned about react still applies. The code you write still is the...

Bit

Sooner or later every React developer has to handle forms. The following tutorial will give you a comprehensive overview about forms in React. You will learn how to manage form state in React, the difference of controlled and uncontrolled forms (state vs reference), how to sub...

Robin Wieruch

If you've been working with JS for a while now, you must have heard of the word scope at least once. But what does this word mean exactly? A scope is a set of rules that determines the accessibility of variables. In JavaScript, we have three different scopes: Let's talk about ...

Rémy Villulles

Welcome to the Mastering TypeScript series. This series will introduce the core knowledge and techniques of TypeScript in the form of animations. Let's learn together! Previous articles are as follows: If you have written TypeScript on your resume, then the interviewer may ask...

Bytefer

1. Insert a line break into a text component, 2. Select the next TextInput after pressing the 'next' button on the keyboard, 3. Disable a button element, 4. Clear React Native cache, 5. Make the blur effect on the Image element, 6. Vertically center items with ScrollView....

JavaScript In Plain English

When building a React application, you'll most likely want to connect to a (REST) API backend to fetch and update data. This can easily be achieved by placing some calls to "fetch()" in the correct lifecycle methods. But integrating the API in a scalable and easy-to-use manner...

Lukas Schneider

These days having a fast & sustainable web app is a mandatory thing for tech companies and with this enormous community of web developers, achieving this thing is easier than always. But first I want to picture how a new JavaScript web application actually works on the client ...

Sina Farhadi

JavaScript allows you to make dynamic web sites. It's the final part of the web development trinity with HTML and CSS, and you use it to make your static pages dynamic. You'll likely start learning JavaScript as soon as you've covered the basics of HTML and CSS. Then, after some...

Spruce.js

Have you heard about two terms, compose and pipe when working with functional programming? Is it complex to understand? For me, it was complex at first. In this article, I'm going to simplify these concepts for you. Function composition is a way of chaining multiple functions ...

JavaScript In Plain English

As React becomes more and more popular, more and more React developers have encountered various problems in the development process. In this article, based on my actual work experience, I will summarize some common mistakes in React development to help you avoid some mistakes....

Chris1993

React js is a quite popular frontend framework that is taking control over a significant part of the web development realm. In React, you can split extensive features into small components. Components are easy to manage and enhance the development speed....

Digamber Singh

If you are not already familiar with the process of fetching data from an API or with React Hooks, I recommend checking these articles on those topics: Now that we're on the same page in terms of familiarity with the concept of hooks and data retrieval, we can discuss about th...

Upmostly

In this tutorial, we are going to learn about how to check if a number is divisible by another number in JavaScript with the help of examples....

Sai gowtham

One day, while learning algorithms in JavaScript, I found this challenge: > Using a for loop, iterate from 0 to 100, and return an array of all prime numbers within that range. It seemed easy initially, but I couldn't quite figure it out. So I did a google search and...

Tek Bro