JavaScript for Line of Business Applications

What is it like to build an Angular 2 app, and how is the experience different from AngularJS?

Angular 2 is component based. Components combine concepts that we are already familiar with from AngularJS. The Angular 2 Component combines the AngularJS Directive, Controller, and Scope. My article will attempt to make you more comfortable with components by comparing them to what you already know from AngularJS.

Here are some tutorials that I worked through to prepare this. I will periodically link to code examples from them: Quickstart & Tour of Heroes

TypeScript is recommended for Angular 2. You will see the .ts file extension. I will point out TypeScript syntax where needed.

Complete guide to prepare your ionic app for production. Uglify, minify and obfuscate your app and many other tips to protect your code.

For all the previous task we are going to use a mixture between gulp tasks andcordova hooks . Gulp tasks will be “running” all the time after you run ionic serve. Cordova hooks will run each time you build or run your project with ionic build ios [android] or ionic run android [ios]

Not surprisingly, given the popularity of the MVC pattern, there are a number of adherent JS frameworks to choose from. Angular JS, Ember, andBackbone are among the most popular, and will be the focus of this article.

Your choice here can drastically affect your team’s ability to meet deadlines and maintain your project in the future. Each of these frameworks will give you a set of tools for writing code that follows the separation of concerns ideology. For the most part, they each have thriving online communities that offer support and tutorials to developers.

Just as for many front-end developers, our stack used to consist of HTML and jQuery. We would do AJAX requests to our backend, render the new chunk of UI on JavaScript and insert it into the DOM. User actions were tracked by binding events and callbacks to each of the elements. And don’t take me wrong: this is just fine for most applications.

However, when an application grows considerably, a couple of issues start being more frequent than expected: you forget to update all places where a value is displayed in the UI, no events are bound to the content added by AJAX, just to name some — this list can be very long. These are signs that your code is not maintainable, especially when developing together with a team. Using a front-end framework provides a formal way to write collaborative code that you can read, write and update.

Combined with TypeScript and AngularJs, Odata 4 provides an important component in creating modern SPA (Single Page Applications) quickly and easily.

How to design the architecture of an Angular application and not go insane in the process.

This article aims to tell the story of a better architecture but also to provide a working example of all the principles discussed here. That’s why you’ll find anaccompanying repository with an interactive demo application. Details of the repository and how it relates to this article will be discussed later.

How to use AngularJS and ReactJS together

Remember when we use to “render” websites directly from the backend?Single page applications are cool and catchy, but some times they fall short, for example, when hit by a search engine, and that’s when you start turning to isomorphic javascript applications.in this talk I share our experience gained on the field while turning our frontends form angular SPAs to isomorphic vanillaJS javascript apps with node a a thin active layer on the client side, taking the best form famous frameworks such as angular and react, and making our own mix.

Preetish Panda teaches you how to create a basic Twitter app using AngularJS, The app includes a search feature to search a term in the user's timeline.

The application will let us log in via Twitter and fetch tweets from the user timeline. Besides, the application will feature a search box to let the user searching among the tweets shown. In this tutorial, you will learn about the usage of OAuth for the Twitter authentication, various functions to retrieve tweets, load more tweets through the use of a “Load more” button, and search tweets with the help of AngularJS two-way data binding.