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Angular News, Architecture, Structure, Components Wednesday, December 13

Angular News TLDR / Table of Contents

  • Angular Top 50: What you should have read in 2017
    • Learn all about building Single Page Applications using the Angular framework and Typescript! From absolute beginner to intermediate; We’ve got you covered!
    • angular developer, angular team, major framework, informative content, angular community
  • Angular 2 — Implementing FLUX architecture – Rinto Jose – Medium
    • Flux is an architecture for unidirectional data flow. By forcing the data to flow in a single direction, Flux makes it easy to reason “how data-changes will affect the application” depending on what…
    • unidirectional data flow, application state, different flux alternatives, immutable JS data, double maintenance nightmares
  • Angular… It’s You, Not Me. – gitconnected
    • It’s been 2 1/2 years that we’ve been together. I knew you before I even really knew JavaScript. There’s no easy way to say this. I’m breaking up with you. I’ve done everything I can, but you’ve hurt…
    • Sane file structure, thoughtful style guide, huge fat controllers, entire major version, Higher Order Components
  • Angular Folder Structure – Tom Cowley – Medium
    • I’ve been working on an Angular application for a couple of months now. One of the things that has changed most often is the folder structure. It’s something that I end up obsessing over. I’ve gone…
    • folder, components, components folder, massive folder, massive folder holding
  • Single-Page Applications With ngRoute and ngAnimate in AngularJS
    • Single-page applications allow you to refresh a certain portion of a web-page by routing any content stored in a separate .html file. By doing so, you do not reload your main page.AngularJS…
    • voluptate velit esse, Ut enim ad, div id=, nisi ut, laboris nisi ut
  • Angular — Simple In Memory Cache Service with RxJS – Hacker Noon
    • This post is about an experimental approach and I am sure there are other approaches for solving a similar problem. If so, please comment on this article. Demo: https://ashwin-sureshkumar.github.io…
    • Cache Service, cache service code, https://ashwin-sureshkumar.github.io/angular-cache-service-blog/ Note, simple data storage, implement infinite scroll
  • Angular 2 HTTP Requests with Observables ― Scotch
    • Making HTTP requests is a vital operation in the life of most front-end applications. Angular 2, which is the hottest thing right now has a really cool way of doing that. Actually that is what we are going to cover together today in this tutorial. We will learn how how…
    • comment, HTTP requests, comment module, comment box, comment module exports
  • 11 Angular Component Libraries You Should Know In 2018
    • Angular is the world’s most popular front-end framework according to Stack Overflow’s 2017 survey. Here are some of the best Angular component libraries to get you started on your next Angular app.
    • Angular, Angular components, Angular UI components, Angular component libraries, Angular UI building
  • Angular mentions for Text FieldsAngularJS
    • auto-complete suggestions, text input fields, text areas,
  • But not only the guys from the angular team were busy.
  • They are all a great contribution to the angular community.
  • Why we chose Angular 2 over React for our enterprise software development work – – The State of Angular and the Due Date of Version 5 – – The Past, Present, and Future of the Angular CLI – – 6 Best Practices & Pro Tips when using Angular CLI – – How To…
  • The Missing Introduction to Angular and Modern Design Patterns – – 3 Tips for Angular Runtime Performance from the Real World – – Optimizing the Performance of Your Angular Application – – Do you still think that NgZone (zone.js) is required for change detection in Angular?
  • Everything you need to know about change detection in Angular – – A Taste From The New Angular HTTP Client – – Getting Started With GraphQL in Angular with Apollo – – Using NgRx 4 to Manage State in Angular Applications – – 7 Angular Tools That You Should Consider – -…

Tags: angular developer, angular team, major framework, informative content, angular community

  • But how cool you looked when you just updated my template without any extra effort.I remember our first ng-click together.
  • You made me see hello world in a whole new way.We would roll around in those huge fat controllers in those days, not even caring if we made services to keep things sane and maintainable.
  • Sure, I was annoyed I had to learn a bunch of new stuff to be with basically the same framework, but there’s a tiny bit of shiny syndrome in all of us isn’t there?
  • Did you really think that would be cool with everyone?Yes, I know the “real” explanation as to why you skipped an entire major version.
  • Wasn’t changing everything about our life together in version 2 enough for you?

Tags: Sane file structure, thoughtful style guide, huge fat controllers, entire major version, Higher Order Components

  • Our final HTML file is as follows: – – Since this tutorial focuses on AngularJS, I am not going to detail the CSS styling.
  • Each page that will be routed to DIV with the  directive inside the main HTML file can have a unique HTML structure and CSS styling.
  • Since we want a specific styling for each page, we need separate CSS files for each page.
  • The basic HTML structure for page1 is as follows: – – At the top, we linked to the CSS file that will be styling the page, and we declared a DIV with id name of  , where the whole content will be laid.
  • The styling of page1.html is given below: – – The other three pages can be totally different, but for the sake of simplicity I am just using the same template for each HTML page and slightly different CSS files (different  text-colors).

Tags: voluptate velit esse, Ut enim ad, div id=, nisi ut, laboris nisi ut

  • Angular — Simple In Memory Cache Service with RxJSThis post is about an experimental approach and I am sure there are other approaches for solving a similar problem.
  • Cache is a simple data storage to store data so that it can be accessed faster the next time the same info is needed to improve performance and user experience.
  • An Injectable Cache ServiceAbility to set an expiration for each item.An Observable based serviceAbility to track in-flight requests so duplicate requests are never made.What are we implementing to use this Cache Service?We are going to build a simple list of stories from Hackernews API to show the top stories from their…
  • So if incase the same user is repeated in the list, we will end up making multiple calls without any kind of caching service.Note: This is a made up scenario to demonstrate the usage of a cache service.We will see cache service code, the demo of the implementation and then…
  • We initialize three properties to our service,A Map for holding our cached data with a given keyA Map for holding a subject for our inflight observablesDefault max age for cache data.Let’s look at get methodget method does few things,If the requested key exists in the cache, then return the cached…

Tags: Cache Service, cache service code, https://ashwin-sureshkumar.github.io/angular-cache-service-blog/ Note, simple data storage, implement infinite scroll

  • When you clone the demo, run the following to start the server: – # Move in to server project folder – cd server – – # Install dependencies – npm install – – # Run – npm start – Before moving on to building something, let’s have a birds-eye view…
  • /model/comment’; – import {Observable} from ‘rxjs/Rx’; – – // Import RxJs required methods – import class CommentService { – // Resolve HTTP using the constructor – constructor (private http: Http) {} – // private instance variable to hold base url – private commentsUrl = – – } – We are…
  • catch((error:any) = || ‘Server error’)); – – } – Using the http instance we already have on the class, we call it’s get method passing in the base url because that is the endpoint where we can find a list of comments.
  • We are maintaining strictness by ensuring that the service instance methods always return an observable of type Comment: – /* * * * * */ – export class Comment { – constructor( – public id: Date, – public author: string, – public text:string – ){} – } – With the…
  • The rest of the code has the above structure but different HTTP methods and arguments: – // Add a new comment – addComment (body: Object): ObservableComment[] { – let bodyString = JSON.stringify(body); // Stringify payload – let headers = new Headers({ ‘Content-Type’: ‘application/

Tags: comment, HTTP requests, comment module, comment box, comment module exports

  • Angular encourages you to use components, splitting your UI into separated and reusbale pieces.Here are 11 popular and useful Angular component libraries you should consider for your next Angular app.
  • NGX BootstrapAt 3.5K stars, this library contains all core (and not only) Bootstrap components powered by Angular.
  • NG BootstrapAt 4.5K stars, and replacing angular-ui bootstrap which is no longer maintained, this popular library provides Bootstrap 4 components for Angular.
  • With 27 components and nearly 1k stars, this library makes the popular Semantic-UI interface available as a set of components for Angular applications.10.
  • Then, they can be installed and updated across your different projects.Also check out:Honorable mentionsHere are some component libraries which did not make the list, but are also worth taking a look at before deciding on your next Angular UI components.

Tags: Angular, Angular components, Angular UI components, Angular component libraries, Angular UI building

Tags: auto-complete suggestions, text input fields, text areas,

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