Skip to main content

What's New In Angular 5? [Angular 4 vs. Angular 5]

Angular 5 is going to be a much better Angular and you will be able to take advantage of it much easier and Version 5 will be fully released on September/October 2017.
Stayed Informed – Angular 4 and Angular 2

The Angular 5 Contains bunch of new features, performance improvements and lot of bug fixes and also some surprises to Angular lovers.
1.     Make AOT the default
2.     Watch mode
3.     Type checking in templates
4.     More flexible metadata
5.     Remove *.ngfactory.ts files
6.     Better error messages
7.     Smooth upgrades
8.     Tree-Shakeable components
9.     Hybrid Upgrade Application
10. And so on...




Angular 5 Performance Improvements - Angular 5
1.     Use of addEventListener for the faster rendering and it is the core functionality.
2.     Update to new version of build-optimizer.
3.     Added some Improvements on the abstract class methods and interfaces
4.     Remove decorator DSL which depends on Reflect for Improve the Performance of Apps and This is the core functionality.
5.     Added an option to remove blank text nodes from compiled templates
6.     Switch Angular to use Static-Injector instead of Reflective-Injector.
7.     Improve the applications testing.
8.     Improve the performance of hybrid applications
9.     Improvements on Lazy loading for Angular
10. And so on...

Some Improvement on HttpClient – This is used for Applications communicate with backend services over the HTTP protocol!
1.     Improvement on Type-checking the response
2.     Improvement on Reading the full response
3.     Improvement on Error handling and fetching error details
4.     Improvement on Intercepting all requests or responses
5.     Improvement on Logging
6.     Improvement on Caching
7.     Improvement on XSRF Protection

Added Features - Angular 5
1.     Added Representation of Placeholders to xliff and xmb in the compiler
2.     Added an Options Arg to Abstract Controls in the forms controls
3.     Added add default updateOn values for groups and arrays to form controls
4.     Added updateOn blur option to form controls
5.     Added updateOn submit option to form controls
6.     Added an Events Tracking Activation of Individual Routes
7.     Added NgTemplateOutlet API as stable in the common controls
8.     Create StaticInjector which does not depend on Reflect polyfill
9.     Added [@.disabled] attribute to disable animation children in the animations
10. And so on..

Router Life Cycle Events – Angular 5
Added new router life cycle events for Guards and Resolvers -
1.     GuardsCheckStart,
2.     GuardsCheckEnd,
3.     ResolveStart and
4.     ResolveEnd

Angular 5 Bug Fixes - Angular 5
1.     Fixed compilation error by using the correct type for providers
2.     Skip PWA test when redeploying non-public commit
3.     Don't strip CSS source maps. This is the compiler related fix
4.     Remove tsickle (language-service) dependency
5.     Support persisting dynamic styles within animation states
6.     Ignore @import in multi-line css
7.     Fix platform-browser-dynamic
8.     Forbid destroyed views to be inserted or moved in VC
9.     Support persisting dynamic styles within animation states
10. And so on...

References -
https://angular.io/guide/security
https://github.com/angular/angular/blob/master/CHANGELOG.md
Find this book–
·        Google Play Store - https://play.google.com/store
·        Google Book - https://books.google.co.in/
·        Educreation Store - https://goo.gl/tRtt4T
·        Flipkart Store - http://www.flipkart.com/

·        Amazon Store - http://www.amazon.in/

 I hope you are enjoying with this post! Please share with you friends. Thank you!!

Labels

Labels:
By Anil Singh | Rating of this article (*****)

Popular posts from this blog

Angular 2, 4, 5, 6, 7, 8 and 9 Interview Questions and Answers -Books

» Are you preparing for Angular Interview? Buy this book (Including Angular 8, 7, 6, 5,4, 2) Interview Q/A Interview Q/A Interview Q/A Interview Q/A Interview Q/A Interview Q/A Interview Q/A » A Complete Guide Book of Angular 9 This is a concise, complete overview of the key aspects of Angular 9. It is fully up to date with the latest release of Angular. This article provide all the important aspects required for angular developers looking for brief and useful content... Posted In Angular 9 » A Complete Guide Book of Angular 8 This is a concise, complete overview of the key aspects of Angular 9. It is fully up to date with the latest release of Angular. This article provide all the important aspects required for angular developers looking for brief and useful content... Posted In Angular 8 » A Complete Guide Book of Angular 7 This is a concise, complete overview of the key aspects of Angular 7. It is fully up to date with the latest release of Angular. This
Read more

39 Best Object Oriented JavaScript Interview Questions and Answers

Most Popular 37 Key Questions for JavaScript Interviews. What is Object in JavaScript? What is the Prototype object in JavaScript and how it is used? What is "this"? What is its value? Explain why "self" is needed instead of "this". What is a Closure and why are they so useful to us? Explain how to write class methods vs. instance methods. Can you explain the difference between == and ===? Can you explain the difference between call and apply? Explain why Asynchronous code is important in JavaScript? Can you please tell me a story about JavaScript performance problems? Tell me your JavaScript Naming Convention? How do you define a class and its constructor? What is Hoisted in JavaScript? What is function overloadin
Read more

25 Best Vue.js 2 Interview Questions and Answers

What Is Vue.js? The Vue.js is a progressive JavaScript framework and used to building the interactive user interfaces and also it’s focused on the view layer only (front end). The Vue.js is easy to integrate with other libraries and others existing projects. Vue.js is very popular for Single Page Applications developments. The Vue.js is lighter, smaller in size and so faster. It also supports the MVVM ( Model-View-ViewModel ) pattern. The Vue.js is supporting to multiple Components and libraries like - ü   Tables and data grids ü   Notifications ü   Loader ü   Calendar ü   Display time, date and age ü   Progress Bar ü   Tooltip ü   Overlay ü   Icons ü   Menu ü   Charts ü   Map ü   Pdf viewer ü   And so on The Vue.js was developed by “ Evan You ”, an Ex Google software engineer. The latest version is Vue.js 2. The Vue.js 2 is very similar to Angular because Evan You was inspired by Angular and the Vue.js 2 components looks like -
Read more

nullinjectorerror no provider for httpclient angular 17

In Angular 17 where the standalone true option is set by default, the app.config.ts file is generated in src/app/ and provideHttpClient(). We can be added to the list of providers in app.config.ts Step 1:   To provide HttpClient in a standalone app we could do this in the app.config.ts file, app.config.ts: import { ApplicationConfig } from '@angular/core'; import { provideRouter } from '@angular/router'; import { routes } from './app.routes'; import { provideClientHydration } from '@angular/platform-browser'; //This (provideHttpClient) will help us to resolve the issue  import {provideHttpClient} from '@angular/common/http'; export const appConfig: ApplicationConfig = {   providers: [ provideRouter(routes),  provideClientHydration(), provideHttpClient ()      ] }; The appConfig const is used in the main.ts file, see the code, main.ts : import { bootstrapApplication } from '@angular/platform-browser'; import { appConfig } from '
Read more

AngularJs input date format calendar

Table of Context bout  the input date.  Click for live demo on plnker 1. Allow to use of a custom date format like "yyyy/MM/dd" or "yyyy-MM-dd" etc. 2. Allow to check the input date typed by the user is correct or not. 1 2 3 4 //The model must be a Date object, otherwise Angular will throw an error. //The error is Invalid Date objects will be rendered as an empty string. i.e. The dates whose getTime() is NaN. //The model must be a Date object, otherwise Angular will throw an error. //The error is Invalid Date objects will be rendered as an empty string. i.e. The dates whose getTime() is NaN. The Example 1 code as given below. 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 <!doctype html> <html lang= "en" > <head>      <meta charset= "utf-8" />      <script src= " http://ajax.googleapis.com/ajax/lib
Read more