Front End

13 posts found.

Integration Tests with Jest, Supertest, Knex, and Objection in TypeScript

Learn how to set up and tear down a database for integration tests using Jest and Supertest in a TypeScript API. Make actual calls to an actual database in your tests and assert the HTTP responses.

webpack Tutorial: How to Set Up webpack 5 From Scratch

Learn how to use webpack to bundle JavaScript, images, fonts, and styles for the web and set up a development server.

Redux Tutorial: An Overview and Walkthrough

Build an application from scratch using Redux and React (plus Redux Toolkit). Learn the most important concepts of practical Redux: actions, reducers, store, dispatch, and asynchronous API calls.

Client-side Authentication the Right Way (Cookies vs. Local Storage)

This article discusses the differences between using cookies and local storage for saving sensitive data, and one way to securely store JWTs in a Node.js application.

Build a Node.js, Express, & PostgreSQL REST API

In this walkthrough tutorial you will develop a REST API from scracth in Node.js using the Express framework and Postgres database. You will also learn how to deploy it to production with Heroku.

Build a Simple MVC App From Scratch in JavaScript

Learn about Model View Controller architecture by creating a simple application from scratch in JavaScript.

Vue Tutorial: An Overview and Walkthrough

In this walkthrough tutorial of the Vue framework you will build an application from scratch and learn all the fundamental concepts of Vue.

React Tutorial: An Overview and Walkthrough

The essential guide to getting started with React. This walkthrough tutorial will have you building an application in React from scratch, learning about state, props, and components along the way.

ES6 Syntax and Feature Overview

Clear descriptions and comparisons of ES5 and ES6 features.

How to Connect to an API with JavaScript

Learn what a Web API is and how to retrieve data asynchronously from an API with JavaScript.

Node.js and npm Tutorial: Installation and Usage

Knowing how to set up a local Node installation and use npm to install dependencies is an essential part of being a JavaScript developer.

jQuery Tutorial: Using a JavaScript Library

jQuery is still one of the most widely used JavaScript libraries on the web. Learn how to use jQuery to modify, traverse, and add effects to elements in a browser.

JSON Tutorial: Request API Data with JavaScript or PHP

Learn what the JSON format is and how to request and use JSON data from external APIs with JavaScript or PHP.