Angular Advantages

Below are the Advantages of using working with different versions of Angular starting 2.0 onwards:

Using Angular 2

• Completely Component based
• Better Change detection
• Better Performance
• Powerful Template system
• Simpler API, lazy loading and easy to debug application
• More testable
• Provides nested level components
• Ahead of Time Compilation (AOT) improves rendering speed
• Can run more than two programs at the same time
• Structural directive syntax is changed, like *ngFor instead of ng-repeat
• Local variables are defined using hash(#) prefix
• TypeScript can be used for developing this version of application
• Better Syntax and Application Structure

Using Angular 4

• Router ParamMap is introduced
• Animations
• ngIf can also be used with Else
• Dynamic components with NgComponentOutlet
• TypeScript 2.1/2.2
• Strict NULL Checks

Using Angular 5

• Smaller & Faster Applications
• View engine size reduce
• Animation package
• NgIf and NgFor Improvement
• Template
• Use of AS keyword
• Pipes
• HTTP Request Simplified
• Apps Testing Simplified
• Introduce Meta Tags
• Added some Forms validators attributes
• Added compare select options
• Enhancement in Router
• Added optional parameter
• Improvement Internationalization

Using Angular 6

• Angular Elements are fully supported
• Improved Component Dev Kit (CDK)
• Improved Command Line Interface (CLI)
• Improved Service Worker
• Updated Web Pack
• Multiple Form Validators

Using Angular 7

• New interface - UrlSegment[] to canLoad interface
• New Interface - DoBootstrap
• New compiler - Compatibility Compiler (ngcc)
• New pipe called KeyvaluePipe
• Supporting TypeScrpt 2.9 and Added Virtual Scrolling and Frag & Drop
• Added new elements features - enable Shadow DOM v1 and slots
• New router features
• New mappings for ngFactory and ngSummary files
• New "Original" placeholder value on extracted XMB
• Added new ability to recover from malformed URLs
• Added new compiler support "dot (.)" in import statements
• Updated compilter to flatten "nested template fns"