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Angular Training

Learn Angular 7 to create complex and data centric web applications

  • 24 hours of interactive instructor led training
  • It covers features of Angular 2 to 6 along with the latest version (7)
  • Learn by doing, experience end to end development cycle
  • Learn Typescript, Directives, Pipes, Forms, Routing, HTTP Promises and much more
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Overview

Why Should You Learn Angular 7?

Backed by Google, Angular is widely popular for creating dynamic apps and its data binding and dependency injection features significantly reduce the amount of code that needs to be written. It is being used extensively by developers for building web, desktop, and mobile applications. This has led to a significant rise in the number of opportunities for professionals who are trained in Angular 7.

How do you get started with Angular 7?

Zeolearn brings you a comprehensive training on Angular 7, the dynamic and robust JavaScript-based development framework used to create Single Page Applications. Our expert tutors will guide you from the basics of the framework such as Forms, Pipes, and CSS Styling to the more complex fundamentals of Routing, Directives, along with exercises on how to build end-to-end, working applications. Through our hands on, practical approach, you will get working knowledge of developing Single Page Apps and creating highly responsive and interactive web pages.


By the end of this workshop you will become familiar with the fundamentals of this language and learn to build SPA applications that will help your business achieve faster ROI due to lesser development and maintenance cost, and faster accessibility.

What will you learn

1. Typescript

Learn the concepts of typescript that are well used in angular application development

2. Components

Learn how to create components manually and using cli, decompose monolithic UI into smaller components and compose them to make larger pages

3. Modules

Learn how to modularize angular application by creating feature modules

4. Templating

Learn template syntax and apply the concepts in developing dynamic templates

5. Form Management

Learn how to develop forms with 2 kinds of techniques template driven and reactive forms

6. Services

Learn the power of dependency injection, create services to hold business logic and injecting services into services and components

7. Routing

Learn how to implement navigation and protect routes using angular router

8. Remote Communication

Learn how to consume remote services, configure custom headers using http client

9. Web components

Learn how to implement web components using angular elements

10. Unit testing

Learn how to unit test angular applications using jasmine, angular testing utilities and karma

11. Debugging

Learn how to debug angular applications using chrome and vscode

12. Dev Tooling

Learn how to take advantage of angular cli and augury

13. Bundling

Understand the bundling process and optimizations applied by angular cli

Prerequisites
  • Basic HTML and CSS skills
  • Intermediate JavaScript skills

For hands-on lab setup, you would require -

System requirements

  • Windows 8 / Windows 10 OS, MAC OS >=10, Ubuntu >= 16 or latest version of other popular linux flavors
  • 4 GB RAM
  • 10 GB free space

Permissions Required

  • Internet access to NPM ecosystem
  • Elevated privileges to install nodejs modules system wide

Installations Required

  • nodejs & npm - npm will be automatically installed on nodejs installation
  • Visual studio code IDE - used for writing code
  • Latest Chrome browser - used for debugging

Who Should Attend

  • All those who wish to use Angular to build robust, scalable single page applications
  • Those who want to use modern client-side web development  for large web applications
  • Those who aspire to build a career in front end Web Application development

Zeolearn Experience

Learn By Doing

Immersive hands-on training with combination of theoretical learning, hands-on exercises, group discussions, assignments and intensive Q&A sessions.

Live & Interactive

Ask questions, get clarifications, and engage in discussions with instructors and other participants.

Mentored by Industry Experts

Get mentored by Industry practitioners having more than 10 years of experience.

Reason based learning

Don’t gain just theoretical or practical knowledge. Understand the WHAT, WHY, and HOW of a subject. Simplify the subject matter and get in-depth comprehension.

Code Review by Professionals

Get reviews and timely feedback on your assignments and projects from professional developers.

Build Projects

We emphasize on learning the concepts through examples and help you in building a portfolio of projects through the course of training.

Lifetime Enrolment

Free lifetime enrolment into any of the upcoming batches to help you refresh the concepts.

Curriculum designed by Experts

The curriculum goes through multiple levels of design and preparation by the experts to keep the topics/modules relevant to everyday changes in technology.

Study even from remote locations

Learn to use collaborative mediums to share opinions and improve your coding skills with assistance from the instructors and other participants.

Angular

Typescript
Angular 7
Angular 7 Installation
Angular Certification
Learn Angular
Angular Developer Salary

Curriculum

Learning Objectives: This module gives you an overview of what you will learn in this course.

Learning Objectives: - Here you will learn about Single Page Application vs Multi Page Application, and the pros and cons of SPA vs MPA. Understand the developer experience delivered by angular tooling, and get a high level overview of the framework and its community.

Topics

  • User Experience similar to a Desktop Application
  • Productivity and Tooling
  • Performance
  • Community
  • Full-featured Framework
  • Platform for Targeting Native Mobile not just Web Browsers

Learning Objectives: - Learn about Angular history and the notable improvements on every version.

Topics

  • AngularJS (Angular 1.x)
  • Angular 2
  • Angular 4
  • Angular 5
  • Angular 6

Learning Objective: Upon completion of this module you will gain insight on how typescript is different from JavaScript and understand the new useful syntaxes of ES6.

Topics:

  • Introduction
  • What is Typescript
  • Why Typescript
  • Setup and installation
  • IDE support
  • Scoping using Let and Const Keywords ( ES6 )
  • Template Literals ( ES6 )
  • Spread Syntax and Rest Parameters ( ES6 )
  • Destructuring ( ES6 ) 

Hands-on: Create variables using let and const, create multi line strings with template literals, use spread and rest operators with functions, pull values for arrays and objects using destructuring.

Learning Objectives: Upon completion of this module you will gain insights into the typesystem of typescript.

Topics:

  • Introduction
  • Type inference
  • Type Annotations
  • Number
  • Boolean
  • String
  • Array
  • Tuple
  • Enum
  • Any 
  • Void
  • Null and Undefined
  • Never (Typescript 2) 

Hands-on: Create variable with different TS supported data types.

Learning Objectives: Upon completion of this module you will gain insight about how to use functions and how to take advantage of strict typing in function definition and invocation. You will also learn the functional style influenced arrow function along with pros and cons. Finally understand the typescripts way of achieving functional overloading.

Topics:

  • Introduction
  • Using types in functions
  • Function as types
  • Optional and default parameters
  • Arrow functions 

Hands-on: Create functions with mandatory, optional and default parameters. Create arrow functions.

Learning Objectives: Upon completion of this module you will understand object oriented style of developing applications using typescript classes and also experience the power of encapsulation with typescript access modifiers and other important features of typescript classes.

Topics:

  • Introduction
  • Inheritance
  • Access modifiers
  • Getters and setters
  • Readonly & static 

Hands-on: Create classes with properties, methods and accessors. Implement inheritance.

Learning Objectives: Upon completion of this module, you will understand the significance of interfaces in achieving the structural contracts along with the behavior contracts. You will learn how to validate the shape of JavaScript Object and how to implement interfaces on classes.

Topics:

  • Introduction
  • Optional properties and methods
  • Strict structural contract
  • Extending interface
  • Implementing interface 

Hands-on: Create interface and use it to validate object shapes. Implement interfaces on classes.

Learning Objectives: Upon completion of this module you will understand the significance of modules in JavaScript and their usage in typescript.

Topics:

  • Introduction
  • Import
  • Export
  • Default

Hands-on: Create modules and import them into other modules.

Learning Objectives: Upon completion of this module you will learn aspect oriented programming pattern with the help of decorator.

Learning Objectives: Upon completion of this module you will know how to setup angular CLI and create a new project is command line tool. You will also gain insight about the project structure and the significance of project files. Also experience the debugging of your angular app in visual studio code and learn how to view runtime information with augury chrome extension.

Topics:

  • Angular CLI
  • Anatomy of the project
  • Debugging Angular apps
  • Working with Augury 

Hands-on: Create a new angular CLI project using angular CLI, execute and debug.

Learning Objectives: Upon completion of this module you will get a bird’s eye view of angular and its programmable members. This module lays the foundation for the entire course.

Topics:

  • Modules
  • Components
  • Templates
  • Metadata
  • Data binding
  • Directives
  • Services
  • Dependency injection

Learning Objectives: Upon completion of this module, you will understand the significance of angular module system. You will also gain an insight on why modules are needed, how do we create modules and different kinds of modules.

Topics:

  • Why modules
  • How to create modules
  • Built in modules
  • Root Module
  • feature module 

Hands-on: Create feature module and import feature module into root module.

Learning Objectives: Upon completion of this module you will know the significance of components, how to create a component with different ways of attaching templates and styles.

Topics:

  • Introduction
  • @ Component decorator
  • Component configuration object 
  • Custom components 
  • Component with templates
    Inline
    External 
  • Component with Styles
    Inline
    External 

Hands-on: Create component with inline and external template and styles, create component manually and with cli, also apply component composition by using a component in another component.

Learning Objectives: Upon completion of this module you will understand the angular templating syntax and explore the powerful data binding features.

Topics:

  • HTML as template
  • Data binding
     Interpolation
        Property Binding
        Event Binding
    Two way binding
  • Template expressions
  • Template syntax
  • Attribute, class and style bindings
  • @Input()
  • @Output
  • Template reference variables
  • Safe navigation operator

Hands-on: Use different data binding syntaxes in template.
Implement property binding with @Input and custom event binding with @Output binding
Create template reference variables and use them in template.

Learning Objectives : Upon completion of this module you will experience the power of angular directives and the different kinds of directives supported in angular.

Topics: 

  • Introduction
  • Built-in directives
  • Structural directive 

      NgIf
      NgFor
      NgSwitch 

    • Attribute directive

        NgClass

        NgStyle

        NgModel 

    Hands-on: Implement iteration and conditional rendering in template using structural directives and implement dynamic styling with attribute directives.

    Learning Objectives : Upon completion of this module you will understand angular data transformation capabilities using pipes.

    Topics:

    • Introduction
    • Built-in pipes
    • @Pipe decorator 

    Hands-on: Use currency, date, json and other pipes to transform data. Apply some the built in pipes in transforming data in class room course project.

    Learning Objectives : Upon completion of this module you will learn how to develop forms in template driven and reactive form styles along with form validation techniques.

    Topics: 

    • Introduction
    • @angular/forms library
    • Template driven forms
    • Form and field validation
    • Validation check with ng-pristine,ng-dirty, ng-touched, ng-untouched, ng-valid, ng-invalid
    • Show and hide validation error messages
    • Form submission with ngSubmit
    • Reactive/ Model drive forms
    • ReactiveFormsModule
    • FormGroup, FormControl classes
    • FormBuilder for easy form building
    • Validations using Validators
    • Setting form model using setValue and patchValue
    • Use FormArray to build repeated form controls or form groups

    Hands-on: Develop forms in both template and reactive forms along with validation. Also you will code form with most commonly used controls like textbox, drop down lists, checkboxes, radio buttons, buttons.

    Learning Objectives : Upon completion of this module you will understand the significance of dependency injection in angular and the different kinds of provider types in angular.

    Topics:

    • Introduction
    • Why DI
    • @Injectable decorator
    • Custom service development
    • Registering the service with NgModule using providers key
    • Provider Types

              Class
              Factory
              Value 

    Hands-on: Develop services and provide them as dependencies for components. Provide component at self, parent and root levels.Create 3 different types of providers.

    Learning Objectives : Upon completion of this module you will learn how to implement navigation in angular, you will also learn how to protect route with route guards.

    Topics:

    • Introduction
    • @angular/router library
    • Configure routes
    • RouterModule.forRoot and RouterModule.forChild
    • RouterOutlet, RouterLink, RouterLinkActive
    • Nested Routes
    • Parametrized routes
    • Route guards 

    Hands-on: Develop navbar component that provides routing for application. Use route configuration at root module and feature module level, also protect routes with guards.

    Learning Objectives : On completion of this module you will gain insight into observable pattern and implementation in JavaScript using rxjs library.

    Topics:

    • Introduction
    • Why RxJs
    • Observable interface
    • Streams 
    • Operators
    • Subscription 
    • Subject 
    • Schedulers

    Hands-on: Create and use observables and operators.

    Learning Objectives : On completion of this module you will learn how to consume remote api using http client. Also understand the power of interceptors for better error handling.

    Topics:

    • Setup installing the module 
    • Making a request for JSON data
    • Typechecking the response 
    • Error handling 
    • Sending data to the server 
    • Making a POST request 
    • Configuring other parts of the request 

    Hands-on: Create a service that uses HTTPClient to make CRUD operations.
    Add headers to requests and handle errors.

    Learning Objectives : On completion of this module you will gain an insight about the new features offered in angular version 6.

    Topics:

    • New features in angular cli
    • ng update 
    • ng add 
    • Angular Elements 
    • Updates to @angular/material 
    • CLI workspaces 
    • Building libraries 
    • Tree shakable providers 
    • RxJs 6 Support 
    • How to upgrade to Angular 6 

    Hands-on: Create angular element and see how it can be used out on angular application.

    Learning Objectives : Upon completion of this module you will understand how to write unit test cases to test component, services and pipe.

    Topics:

    • Introduction
    • Testing in Typescript
    • Testing Component
    • Testing Service/Provider
    • Testing Pipe 

    Hands-on: Unit test a component, service and custom pipe.

    Learning Objectives : Upon completion of this module you will understand the differences between JIT compilation and AOT compilation, also learn how to deploy angular application

    Topics: 

    • Manually
    • Using the Angular CLI with Ahead-Of-Time (AOT) Compilation and Tree-Shaking (removing unused library code)

    Hands-on: Demonstrate how to run AOT, build and deploy code on simple HTTP server.

    Projects

    Title: Hotelpedia

    Use your skills of angular to build an application that provides details of famous hotels in multiple cuisines
    - a mini project like Wikipedia but limited to book details.

    Title: E-Courses

    Use your skills of react, redux and redux saga to build an online web application that sells technology courses online.

    Testimonial

    This Angular 6 course has covered valuable amount of ground in the specified time. Trainers are highly experienced, knowledgeable and possess high exposure. An incredible course for both freshers and experienced people looking to build a career in developing full-stack Single Page Applications with Angular.

    Review image

    Ciaran Edgell

    Angular 6 developer

    The course taught us the Angular basics as well as advanced topics like ES6 and TypeScript language features. I joined this course as a beginner and the trainer took it from beginner to completely expert level by the end of the course. Their practical teaching approach helped me gain practical experience required to build a real-world SPA from Scratch.

    Review image

    Michael Jones

    Angular 6 Lead

    I am a web developer passionate about building, managing and deploying scalable web applications. But, I am facing issues while dealing with real-world projects. So, decided to take a course and joined Zeolearn for the advanced Angular 6 course. Gained strong command on coding with Angularjs by building multiple real-world projects. I am now able to start with real-world projects with ease. Thank you team Zeolearn!!

    Review image

    Andrew Garfield

    Angular 6 framework developer

    I have no prior knowledge of Angular concepts but I am able to understand everything without any hurdles throughout the course. The projects are engaging and interesting. The course is worth every penny you paid for it. I recommend this course to everyone looking to enhance their Angular skills.

    Review image

    Johnathan Nolan

    Web development Manager

    It is a glorious feeling for me after attending Angular 6 course from Zeolearn at Calgary. I can build a software (can do coding part) easily and quickly. Also, I would like to tell you that I developed one app after going through the Zeolearn mini project, following the instructions on coding given by the Instructor.

    Review image

    Rina Caine

    angular 6 lead

    I like the training because the whole Angular concepts are divided into smaller portions. After explaining the theory there was a practical part from the real world project. I enjoyed this training services at Zeolearn institute. The trainer had helped a lot to go on to track to master the Angular. Thanks to the Zeolearn training institute.

    Review image

    Clark Gattis

    angular 6 developer

    I have registered for Angular 6 course from Zeolearn, one of the best learning platforms. Illustrating tough concepts in an easily understandable way, with quizzes to scale your learning progress and with extensive interactivity throughout the training, the coaching was best according to me. I am so glad I joined your training. I would recommend this course to all especially web developers.

    Review image

    Bili Luthy

    angular 6 lead

    The instructor was clear and concise and encouraged frequent participation from the audience. After attaining the training course, I am able to do explore angular coding, totally the training was excellent, taught me various tricks and shortcut ideas for coding. The training session was held in Calgary. If you are planning to take up this course it’s my honest suggestion to go through Zeolearn, were you can build your career as well.

    Review image

    Max Luthy

    angular 6 developer

    I took Angular 6 training last month. I like the way the instructor delivered the training. After this training, I can develop reusable elements, retrieve, update, and delete data using Angular’s HTTP service and elements. After the theory, they gave hands-on training on a real-world project. The best part of the training was the complete training was divided into small modules and presented one by one.

    Review image

    Lynn Nordhoff

    angular 6 lead

    Along with me, two of my colleagues took the Angular 6 training a few months back. The trainer was outstanding, and the way he explained brought humor to the subject. This happens very often with instructors. Now, I am skillful in working with the Angular framework. Thanks to Zeolearn for such a rewarding experience!

    Review image

    Lishe Beynart

    angular 6 developer

    Faqs

    Angular Course

    This course will teach you how to use Angular 7 in web development and creating other applications. The other things you would learn in the Angular 7 training course includes:

    • Code using new ES6 and TypeScript language features
    • Explore Angular coding and architecture best practices
    • Understand and use Angular Forms, Observables, Dependency Injection, and Routing
    • Retrieve, update, and delete data using Angular's Http service
    • Unit test all the parts of an Angular application including Modules, Components, Services, and Pipes
    • Create, build, and deploy an Angular (Angular 7) application using the Angular CLI
    • Develop reusable elements (even out of angular applications) using angular elements
    • Develop dynamic Model-driven forms that are easier to unit test

    The objective of this course is to help you learn the practical aspects of Angular 7 Through our hands on, practical approach, you will get working knowledge of developing Single Page Apps and creating highly responsive and interactive web pages.

    By the end of this workshop you will become familiar with the fundamentals of this language at an application level so that you can confidently seek jobs as a developer in this domain.

    You are required to know the following -

    • Basic HTML and CSS skills
    • Intermediate JavaScript with strong knowledge on functions, scope, closures, callbacks, promises and async/await

    Yes, having any prior knowledge is mandatory. HTML and CSS skill would be required for developing Single Page applications.

    This course is suitable for the below individuals:

    • All those who wish to use Angular to build robust, scalable single page applications
    • Those who want to use modern client-side web development for large web applications
    • Those who aspire to build a career in front end Web Application development

    Angular 7 has become one of the popular JavaScript based frameworks. As more and more web-based applications are on the rise, individuals trained in Angular 7 have become more essential than ever to the world of web development. Therefore, upskilling in Angular 7 will indeed pave the way for several opportunities in this domain.

    Angular workshop experience

    Angular workshops at Zeolearn are always interactive, immersive and intensive hands-on programs. There are 3 modes of Delivery and you can select based on the requirements -

    • Online Classroom training: Learn from anywhere through the most preferred virtual live instructor led training with the help of hands-on training and interactive sessions
    • One-to-One Training: You can enrol for one-to-one Node js classroom training session with our expert trainer at a preferred time. With this mode, you can customize your curriculum to suit your learning needs.
    • Team/Corporate Training: In this type of training, an Organization can nominate their entire team for online or classroom training. You can customize your curriculum to suit your learning needs and also get post-training expert’s support to implement Node js concepts in the project.

    We follow the below mentioned procedure for all the training programs by dividing the complete workshop experience into 3 stages i.e Pre, Workshop and Post. This is a tried and tested approach using which we have been able to upskill thousands of engineers.


    Pre-training
    Before the start of training program, we make sure that you are ready to understand the concepts from Day 1. Hence, as a process of preparation for the intensive workshop, we provide the following -

    • Reference articles/ Videos and e-books
    • 2-4 hrs of training on pre-requisites - to make you workshop ready
    • Pre-Workshop Assessments - to assess and benchmark

    Environment set-up docs

    During Training

    The training is completely hands-on and you receive the below mentioned deliverables from Zeolearn team 

    • PPT and Code Snippets used in the class
    • Learners Guide or E-book
    • Projects / Case Studies
    • Assessments / Lab exercises
    • Quizzes and Polls

    Study Plans - To structurize your learning.

    Post Training
    We don’t just impart skills but also make sure that you implement them in the project. And for that to happen, we are always in touch with you either through newsletters or webinars or next version trainings. Some of the post-training deliverables lined-up for you are
     

    • Project assistance with mentor
    • Course Recordings
    • Access to Alumni Network
    • Additional workshops on advanced level concepts
    • Regular emails/newsletters on Blogs/Tutorials and other informational content

    This Angular 7 workshop is a blend of theory and immersive hands-on sessions. During the class, your instructor will hand-hold you through live coding sessions. You will also be required to complete assignments after each module and after the entire course, which need to be coded outside the classroom.You can clear your doubts and get the support needed to gain confidence in your coding abilities.

    You will get to work on 2 live projects during the course of the training.

    Title: Hotelpedia

    Use your skills of angular to build an application that provides details of famous hotels in multiple cuisines - a mini project like wikipedia but limited to book details.

    Title: E-Courses

    Use your skills of react, redux and redux saga to build an online web application that sells technology courses online

    This course is designed and delivered by industry-recognized experts who have years of real-time experience in web development and programming. Not only will they teach you everything from the fundamentals to the advanced concepts in Angular 7 but also provide end-to-end mentorship and hands-on training to help you work on real-world projects.

    Once you register for the course you will be provided with system requirements and lab setup document which contains detailed information to prepare the environment for the React JS.

    However, if you would like to see the installation procedure, please check the below links -

    Install Angular on Windows
    Install Angular on Ubuntu
    Install Angular on Mac

    To attend the Angular training program, the basic hardware and software requirements are as mentioned below -


    Hardware requirements

    • Windows 8 / Windows 10 OS, MAC OS >=10, Ubuntu >= 16 or latest version of other popular linux flavors
    • 4 GB RAM
    • 10 GB of free space

    Software Requirements

    • nodejs & npm - npm will be automatically installed on nodejs installation
    • Visual studio code IDE - used for writing code
    • Latest Chrome browser - used for debugging

    Permissions Required

    • Internet access to NPM ecosystem
    • Elevated privileges to install nodejs modules system wide

    Angular Online Training Experience

    All our training programs are quite interactive and fun to learn with plenty of time spent on lot of hands-on practical training, use case discussions and quizzes. Our instructors also use an extensive set of collaboration tools and techniques which improves your online training experience.

    This is a live training to which the learners can attend from office, home, or any other suitable place, with a proper internet connection.

    You will receive a registration link to your e-mail id from our training delivery team. You can dial in (from mobile or landline), register from your mobile application or log in from your PC or other devices.

    Yes, there are other participants who actively participates in the class remotely. They can attend online training from office, home, or any other suitable place.

    In case of any queries, you can reach out to our 24/7 dedicated support at any of the numbers provided in the link below: http://www.zeolearn.com/contact-us, or send an email to hello@zeolearn.com.

    We also have Slack workspace for the corporates to discuss the issues. If the query is not resolved by email, we will facilitate a one-on-one discussion session with our trainers.

    If you miss a class, you can access the class recordings anytime from our LMS. At the beginning of every session, there will be a 10-12 minute recapitulation of the previous class. You can watch the online recording and clarify your doubts at that time. You may need to login 15 minutes before the main lecture begins to avail this facility.

    We also have a Free Lifetime enrollment for most of our courses. In case you miss out a class, you can also enroll for another complete workshop or only for a particular session.

    Finance related

    Typically, Zeolearn’s training are exhaustive and the mentors help you out in understanding the in-depth concepts.

    However, if you find it difficult to cope, you may discontinue within the first 4 hours of training and avail a 100% refund. Learn more about our refund policy here.

    Zeolearn offers a 100% money back guarantee if the candidates withdraw from Angular Course right after the first session. To learn more about the 100% refund policy, visit our refund page.

    Yes, we have scholarships available for Students and Veterans. We do provide grants that can vary upto 50% of the Angular Course fees.

    To avail scholarships, please get in touch with us at hello@zeolearn.com. The team shall send across the forms and instructions to you. Based upon the responses and answers that we receive, the panel of experts take a decision on the Grant. The entire process could take around 7 to 15 days.

    Yes, we do have installment options available for the course fees. To avail installments, please get in touch with us at hello@zeolearn.com. The team shall explain on how the installments work and would provide the timelines for your case.


    Usually the installments vary from 2 to 3 but have to be paid before you complete the Angular Certification.

    Angular Certification, Training and other details

    Angular

    Angular is TypeScript based front-end web application framework used to develop dynamic Single Page Applications. Angular is based on component architecture and takes advantages of all typescript goodness to help developers code less error prone applications.


    Angular is one of the fast growing front end technologies which is backed by google and used by many large enterprises today. Angular framework offers all necessary features to develop enterprise grade applications under a single nest, out of the box it offer services and features like databinding, routing, form management, http client, animations etc.,.


    With its active and aggressive development it is growing better in every release and becoming enterprises first choice to develop large enterprise applications

    Angular 2 or simply called Angular was first released on Sep 14, 2016 and this is a complete rewrite from ground up to address the architectural and performance issues from its previous version Angular1 or Angular JS.


    Angular team has a release cycle of releasing major version for every 6 months and intermittent intermediate minor releases as soon as the fixes or improvements available.


    Below is the version history till date.

    • Angular 2 was released on September 14, 2016
    • Angular 4 was released on March 24, 2017 - Angular team decided to skip version 3 in number due to internal versioning conflicts and
    • release version 4 after 2.
    • Angular 5 was released on November 1, 2017
    • Angular 6 was released on May 4, 2018
    • Angular 7 was released on October 18, 2018

    AngularJS is JavaScript-based, front-end web application framework for dynamic Single Page Applications, it is based on MV*, or more popular as MVC framework. AngularJS is most successful framework and there are thousands of popular websites were built using this framework. Lately on large applications considerable performance issues were noticed which are hard to fix due to the architectural challenges and Angular team has developed Angular2 or simply Angular. Post release of Angular 2 or Angular AngularJS is now called as Angular1 and is in sunset stage.


    On the other hand, Angular is TypeScript based front-end web application framework for dynamic Single Page Applications which is second version of AngularJS but has been completely rebuilt from ground to address the performance and scalability issues found in AngularJS. Angular is based on component architecture and takes advantages of all typescript goodness to help developers code less error prone applications.

    Angular is a framework as it is a collection of several libraries packaged under single name.


    Angular provides all the necessary libraries to develop a Single Page Application without need to install other third-party libraries that does not mean you cannot install any third part libraries but to achieve core functionalities all batteries are included.


    Angular framework has built in support for

    • Data binding – a feature that helps to keep UI and model in synchronous w.r.t to change
    • Form handling – Handling forms is very complex task due to need of tracking changes to form controls, validating them to ensure quality data is accepted into application. Angular provides out of box services to achieve this with less code
    • Routing – Routing in single page applications is tricky due to no full-page refresh, angular routing library will make it to achieve the same with ease
    • Http client - Handling http requests in client-side code using XMLHttpRequest is very cumbersome due to browser compatibility. Angular http client is cross browser compatible api which observable support which makes working with http a breeze
    • Animations – Animating elements dynamically using javascript code is not easy t work with. Angular's animation system is built on CSS functionality, which means you can animate any property that the browser considers animatable and it is very easy to work with

    This can be a long list, hence we share the most priority ones here, however you can find a link at the end that explains all the best practices in detail

    • Reusable components - Angular is all about component development every other thing is to help component work better. Do not make large monolithic components, components must be small and reusable and focus to perform one thing
    • Cleaner components - Do not clutter components with service / business logic, components key role is to manage UI. No UI related code keep it away from the component. Use services for no UI related code
    • Clean up subscriptions - Make sure all subscriptions made are unsubscribed on component destruction you can use ngDestroy lifecycle method to clean the subscriptions
    • Lazy load - Initial load times are very important for any SPA. To reducer the initial bundle size use code splitting and let lazy load the modules on demand. Using children property of angular routing configuration you can lazy load a module.
    • Avoid Nested subscriptions - Do not write code that create subscription in subscribe methods. Use appropriate flatten / merge operators to keep the subscriptions as flat as possible
    • TrackBy for better performance - updating a list which is already rendered with one element change, makes the whole list rendered even with other elements which are not changed, this is not a performant way. Using trackBy will help angular to identify the elements that need change and avoid unnecessary renders
    • Virtual Scrolling for long lists - Virtual scrolling is introduced in Angular 7 and has ability to handle large lists of data by dynamic loading and unloading of parts which are non critical by keeping DOM lightweight
    • Cleaner templates - Avoid writing logical coding expressions in template as it will impact the unit testing.

    It is not fair to compare these to tech due to their design and approaches. React is just library which has focus only on view whereas angular is a framework which provides services to needed for all areas of application.


    Two important areas to highlight as a comparison among these

    • Learning curve – Just React has very small learning curve as you can use core javascript skills to start with whereas with angular you need basic typescript skills to start with
    • Flexibility – Since react is a library and not tightly coupled to other services like routing, http client, form management, which are needed to develop full-fledged web application and you have free hand to choose them where as angular being framework is not much flexible to choose out of angular delivered

    Typescript

    TypeScript is a programming language used to develop angular application. Angular team has chosen typescript as a programming language rather javascript due to the static type support offered by typescript.


    TypeScript is an open-source programming language developed and maintained by Microsoft and it is a typed superset of JavaScript that compiles to plain JavaScript.


    Some the great and useful features that typescript offers are

    • Types – Apart from support to all JavaScript types, TypeScript provides some additional types like enum, union, never, any
    • Interfaces – Interface is one of the powerful features which helps in validating the structural and behavioural contract
    • Decorators – provide a way to add both annotations and a meta-programming syntax for class declarations and members, this feature is widely used in angular

    TypeScript is typed superset of JavaScript, an open source and cross platform language from Microsoft. It brings the static typed nature to dynamically typed JavaScript language. TypeScript is compile time language only, upon compilation typescript compiles to JavaScript. Since TypeScript is superset to JavaScript all JS code is completely valid in TypeScript.


    TypeScript adds more power to JavaScript by supplementing object oriented features that are missing in JavaScript, some of the features to highlight are below

    • Interfaces - used for both structural and behavioral contracts
    • Function overloading - which helps to write better object oriented code
    • Enum - to create a numerical named constants
    • Encapsulation - Improves ES6 classes with access modifiers, static properties along with static methods
    • Generics - create a component that can work over a different data types rather than a single type.
    • Functions with strict contracts - In JS function arity and parameter type checking verification is programmer's responsibility whereas in typescript it is inbuilt


    Due to its constant and active development more and more new and well useful features are being added due to which enterprises are considering typescript as choice of programming language on both server and front end

    Angular 7

    Angular 7 is the recent version of Angular released on October 18, 2018


    Angular 7 is the significant release announced by Google with the new features such as Scrolling, Drop, Drag, and CLI prompts. Google also introduced other features like drag and drop features which made developers excited to dive in.


    Angular 7 version is mainly focused on the Ivy project. Ivy project is basically rewriting the Angular compiler and runtime code to make it immeasurable. Angular 7 also came up with the new concept called "Bundle Budget" which helps in overcoming the bundle size of an angular app.

    Angular 7 has come with some updates, additions and improvements to existing features. Some of them to highlight

    • CLI Prompts – With new CLI prompts library authors can pose questions during installation to accept the default or custom configuration during library setup.
    • Application Performance – Angular team has always shown great importance for improvising performance in every version and even this release has come with improvements
    • Angular Material & the CDK updates with new components to support Virtual Scrolling and Drag and Drop - The Angular 7 introduced minor visual updates & improvements in Material Design that earlier received a major update this year. Virtual scrolling with ability to handle large lists of data, dynamic loading and unloading of parts of the DOM were the part of improvements in CDK and Angular Material along with drag and drop support to easily create drag & drop interfaces
    • Improved Accessibility of Selects - Angular team has improved the accessibility by using native htmlselectelement inside of a mat-form-field as native select has more performance, accessibility, and usability advantages
    • Angular Elements with support to content projection - Angular elements are introduced in v6 to make angular use of angular components framework agnostic. In v7 angular elements support content projection using web standards for custom elements.

    Main features of angular are:

    • Universal - Angular can be used to create applications that run on web, mobile and desktop. Angular can be used as template language on server side
    • Mobile first approach
    • Progressive Web app - Use modern web platform capabilities to deliver app-like experiences. High performance, offline, and zero-step installation.
    • Native app - develop native mobiles using angular and typescript
    • Batteries included - provides several useful services out of the box like routing, http client, form management
    • Powerful dev tooling - cli provides tools to help improve productivity with code generation abilities and production grade build generation support
    • Code Splitting - Improve initial load times using code splitting features by lazy loading angular modules with help of routing
    • Templating - Use static HTML as template yet making it dynamic with angular template syntaxes
    • Testing - out of the box unit testing and e2e testing support
    • Accessibility - Create accessible applications with ARIA-enabled components, developer guides, and built-in a11y test infrastructure.

    Angular 7 was released on October 18, 2018

    Since angular is TypeScript based framework and TypeScript is typed superset of JavaScript and compiles to JavaScript, it is mandatory to have intermediate JavaScript skills especially having a strong knowledge on Functions, Scope, Closures, Callbacks, Promises will be helpful.


    Though you do development in TypeScript JavaScript skills holds greater importance as all JavaScript is valid in typescript.

    Since angular is TypeScript based framework and angular development is performed in TypeScript you need to have good TypeScript knowledge.

    Angular 7 Installation

    Angular 7 can be easily installed with angular cli. To install angular cli, node and npm must be installed first.

    Nodejs is a server side javascript runtime which allows to run javascript outside browser. In react development nodejs primary helps dev tooling and dev experience and is not needed for production deployments.

    npm is dependency management tool used to install javascript libraries.


    Installation instructions

    • Download nodejs from here
    • Install nodejs- Along with nodejs, npm will be installed automatically. No separate installation is needed for npm
    • Open command prompt / terminal and run npm install -g @angular/cli - this command will install latest version on angular cli
    • On successful installation you will have access to command line tool called "ng" which has several subcommands to manage angular development.
    • You can create a new angular project with angular cli command ng new. ng new hello-angular7


    Above command creates a new angular 7 project and setups all necessary dependencies and makes the project ready to be executed

    How to Install Angular on Windows
    How to Install Angular on Mac
    How to Install Angular on Ubuntu

    Open command prompt or windows PowerShell and fire the below command

    node -v


    This command should give you some output like v10.13.0 if node is properly installed and configured else you would receive an error stating node is not recognised as internal or external command

    Angular Certification

    Angular is an open-source platform developed by Google. Yes, there are certifications available. Many institutes provide Angular Certification exam but Google doesn't provide any certification for Angular. You can enroll for Angular JS course here, and get an opportunity to interact with industry experts. With this Angular JS training, you can also gain good practical exposure. AngularJS Certification acts as proof of your skill and expertise that is very important for your job security.

    Microsoft and Google have certifications to a lot of their products but unfortunately there is no certification on Angular from them.

    Learn Angular

    Angular 7 is one of the best and most popular JavaScript frameworks for developing component-based Web GUI. Many projects and companies have made the switch from AngularJS to Angular 7 and looking for skilled professionals.


    The best training institutes having online courses for Angular are Coursera, Codeschool, Udemy, PluralSight, Codecademy, Zeolearn, Lynda, Freecodecamp


    If you have not added Angular 7 to your skill set then this is the perfect time to do that. Most of the industry experts suggest Zeolearn to take up Angular online course. It helps you in learning the course comprehensively and quickly and with a deep focus on complex enterprise applications.

    Learning Angular 7 has become pretty convenient due to the existence of ample resources such as text tutorials, e-books, video lessons. Below are the few some of the best resources to help you learn AngularJS in a professional way.


    Angular 7 Tutorials
    		Angular 7 Videos
    		Angular 7 Books
    Techiediaries
    		Angular 7 tutorial for beginners
    		Ng-book (e-Book)
    Djam
    		Learn Angular 7 in 50 Minutes
    		ReactDom (Tutorial and e-Books)
    Angular Templates
    		Learn Angular 7 | Full Project for Beginners
    		Packt (e-Books)


    You can also take up Angular online training which will help learn in brief. The best part of this course is that it starts from scratch. You’ll learn about Directives, Components, Services, Forms, Authentication, Http, and much more. The course includes some practical sessions, it includes several codes and projects which will help you put something on your resume. 


    Getting Angular online course from Globally recognized training provider like Zeolearn will still be an added advantage for you to have an extra edge over your peers.

    Angular 7 is updated version on Angular 2 with more added improvements and less deprecations. If you learn Angular 7 you will have all knowledge of Angular 2(except deprecated features of Angular 2)

    To learn Angular 7, you can read some books, tutorials, and you can take up a course. No worry any investment you made in learning Angular will pay you rich returns. The Angular 7 course will fetch you all the requirements that you need to master. Angular 7 course will provide a good amount of material. You can use this course to upgrade your skills.

    The following are the various recommended resources to master Angular 7:

    You can also go through the following few other resources to master Angular 7

    You can also take up an Instructor led Angular training if you would like to learn it extensively and quickly with the help of an expert. Zeolearn, with quite a lot of experience in delivering instructor led trainings is one of the top most Go-To institutions for many organizations and individuals for Angular Certification and trainings.

    Below is the learning roadmap mentioned to become an expert in Angular -

    • HTML – Angular uses HTML as templating language hence HTML skills are very much needed to code angular templates
    • CSS – CSS is need to layout HTML elements, with angular you develop front end web applications which ultimately are HTML driven, your CSS skills will be helpful to design better UI
    • JavaScript – Angular is TypeScript based framework and TypeScript is typed superset of JavaScript and compiles to JavaScript, it is mandatory to have intermediate JavaScript skills
    • TypeScript - TypeScript is a programming language used to develop angular application. Angular team has chosen typescript as a programming language rather javascript due to the static type support offered by typescript
    • Angular – Angular is a TypeScript-based open-source front-end web application framework led by the Angular Team at Google and by a community of individuals and corporations

    Since angular development is like any other web development any good JavaScript editor would do the job. However visual studio code is best editor for angular. VSCode is an open source and free editor from microsoft which has very strong support for TypeScript and angular


    Atom Editor
    Atom is an approachable and a modern editor made for the 21st century. It is widely used by developers having a huge active community.


    Visual Studio Code
    It is a source code editor developed by Microsoft for Windows, OSX, Linux. It is free and open-source.


    Sublime text
    It is a complex text editor for code offers a lot of community-developed plugins for extending its functionality.


    Webstorm
    Webstorm offers excellent support for AngularJS and Typescript and can provide you with core coding assist.

    There are many institutions that provide Angular trainings like Udemy, Lynda, Edureka, Intellipaat, Simplilearn, Coursera etc. But, at Zeolearn we have mastered the art of training which takes your experience to a different level. Here are a few of the experiences  -

    • Real World Micro- Experiences and problems curated from industry
    • Understand the WHAT, WHY, and HOW of a subject. Don’t gain just theoretical or practical knowledge.
    • Get reviews and timely feedback on your assignments and projects from professional developers.
    • Emphasis is always on ”Best Practices” as we make you Production ready

    Angular Developer Salary and Career

    The average pay for an Angular Developer salary in the USA is $62.898 per year or $22.82 per hour. The entry-level pay starts at $63,974 per year while the most experienced workers make up to $90,573 per year.

    Source: Payscale

    There are almost 1,52,830 companies that use AngularJS. AngularJS is most often used by Companies with 1-10 employees and 1 Million - 10 Million dollars in revenue. Here are some of the best ones:


    Jetblue
    Jetblue is a leading airline in the USA. The company carries its operation in the United States along with 12 other countries in Latin America, Caribbean, and South America.


    YouTube for PS3
    YouTube which is available on Sony PlayStation 3 is built with AngularJS. It furnishes a  better platform for watching and sharing videos.


    Netflix
    Netflix Inc. is an American media-services provider headquartered in Los Gatos, California. It brings you the TV series and the latest movies at your doorstep by sending you DVDs via permit by Mail.


    Posse
    Posse is a town in an app that helps you to discover places all around the world. You can also put all your favorite places around the world. You can also join a group of travelers.

    Here are some job titles to consider while looking out for AngularJS opportunities:

    • Web app developer
    • UI developer
    • Front end web developer
    • Web developer
    • UI engineer
    • MVC web developer

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