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JavaScript

JQuery Animation Example

Hello, readers of this article we will take a look on how to use the JQuery animation feature. We will learn how to implement a few simple examples using the JQuery API and also we will check some details of the method animate provided by the API. Before we start, check the requirements related to the technologies and the frameworks ...

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Build a React Application with User Authentication in 15 Minutes

Build faster with Okta’s authentication and user management API. Register today for the free forever Developer Edition! React has quickly become one of the most favored front-end web frameworks, and is second only to plain old HTML5, according to JAXenter. So it’s no surprise that developers are learning it, and employers are asking for it. In this tutorial, you’ll start ...

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Making Regular Expressions Simple With VerbalExpressions

Quick, someone tell me what this regular expression is doing: (?:\()?[0-9]{3}(?:\))?(?: )?(?:\.)?[0-9]{3}(?:-)?(?:\.)?[0-9]{4} It’s hard isn’t it? Regular expressions are not the easiest thing in the world to quickly understand. Most developers only work with regular expressions when they really, really have to. And even then, many will go and Google a site where you can quickly grab an expression that ...

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Angular Authentication with OpenID Connect and Okta in 20 Minutes

Build faster with Okta’s authentication and user management API. Register today for the free forever Developer Edition! Angular (formerly called Angular 2.0) is quickly becoming one of the most powerful ways to build a modern single-page app. A core strength is Angular’s focus on building reusable components, which help you decouple the various concerns in your application. Take authentication, for ...

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7 Ways ES2015 Can Improve Your JavaScript Programming

Want to know How to Build (and Scale) with Microservices? Download the Whitepaper from AppDynamics: Grab it now! ES6 is a major update to the JavaScript language, the first since the adoption of ES5 in 2009. The features of ES6 are being incorporated into JavaScript engines around the web right now, and the changes are far reaching. The new features ...

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Using Docker Compose for NodeJS Development

Docker is an amazing tool for developers. It allows us to build and replicate images on any host, removing the inconsistencies of dev environments and reducing onboarding timelines considerably. To provide an example of how you might move to containerized development, I built a simple todo API using NodeJS, Express, and PostgreSQL using Docker Compose for development, testing, and eventually ...

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Rendering RESTful service with React

Looking at the popularity of React, I thought of learning it and creating a simple UI which will render data from RESTful service. With this post, I will try to replicate the steps I followed while writing it along with references. Before starting, let me give you a brief introduction about React. What is React? React is a declarative, efficient, ...

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Getting Started With Angular CLI Commands

I have been a developer for the past 20+ years and have used some of the ‘big’ languages (C, C++, C#, Java) throughout. I dabbled with JavaScript back before there were frameworks, when its use was to dynamically hide this control or disable that control. While it can still do those trivial tasks, JavaScript has come a long way with ...

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Designing User Interfaces With React

There are a lot of JavaScript frameworks to choose from in the modern development landscape. One of the most unique and popular of these frameworks is React . React is widely known mainly because of its backing by Facebook. As a result, it has a pretty big footprint on the web. Developers know it, trust it, and love its feature ...

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