AngularJS is an open-source JavaScript framework for building client-side web applications. It facilitates the creation of single-page applications using Model-View-Controller architecture. Key aspects of AngularJS include data binding, directives, dependency injection, services, filters and forms. It promotes declarative programming for templates and imperative code for controllers and logic. AngularJS makes it easier to write modular code through services and dependency injection. It also simplifies communication with backend servers via the $http service and $resource for RESTful APIs.
Material I prepared for a beginner's workshop on AngularJS. Feel free to change it for your own use. I would appreciate it if you attributed the original to me.
Material I prepared for a beginner's workshop on AngularJS. Feel free to change it for your own use. I would appreciate it if you attributed the original to me.
This is an effort towards teaching Angular JS from what an average Javascript developer already know. The presentation tries to fill the gap rather than posing Angular as a magical framework.
Chicago Coder Conference 2015
Speaker Biography: Wei Ru
Wei Ru has over 15 years of professional experience in design and development of Java enterprise applications across multiple industries. Currently he works as a technical architect at STA Group, LLC. He received a M.S. degree in Computer Science from Loyola University Chicago. As a software developer with an emphasis on Java, he strongly believes in software re-usability, open standards, and various best practices. He has successfully delivered many products using open source platforms and frameworks during his IT consultancies.
Speaker Biography: Vincent Lau
Vincent Lau has been Senior Architect at STA Group in Chicago for the last two years. He received a B.S. degree in Accounting and Finance from the University of Illinois at Chicago and worked on M.S. of Computer Science at DePaul University. He has over 15 years of software design, development, testing and project management experience on large enterprise distributed computing platforms. Most recently, he has worked on web based applications using Java, Spring, JavaScript, Angular.js, jQuery and web services. He previously had Senior Software Engineer and Lead positions in Royal Caribbean Cruises, Wells Fargo Bank, Cap Gemini America and Trans Union Corp.
Presentation: Practical AngularJS
AngularJS has been seen gaining momentum recently. Whether you want to develop a modern single-page application or to spice up only the view enabled by a traditional MVC web framework, AngularJS allows you to write cleaner, shorter code. AngularJS’ two-way data binding feature allows a declarative approach on views and controllers, and ultimately code modulization. With this strategic change and many features offered by AngularJS, learning AngularJS can be challenging. In this session, we will share some of the experiences we had in Angular UI development, we will cover:
AngularJS modules and common project setup
Communicating to a Restful service
Commonly used Angular functions, directives
UI Bootstrap, grid views and forms in AngularJS
Custom Angular directives
Asynchronous functions and event processing
This is a talk I gave the at the AngleBrackets/DevIntersection conference in April of 2014 that covers the AngularJS JavaScript framework (one of my favorite frameworks out there!). In this talk I discussed the challenges with Single Page Applications (SPA) and how AngularJS helps solve those challenges with built-in support for two-way data binding, directives and filters, controllers and more. I also discuss the relationship of modules to controllers, factories and services, and more.
Single-page applications (SPAs) take user interaction with web applications to a new level. This means that more logic will be moved to the web browser and we have to become more familiar with JavaScript. AngularJS is one of the leading JavaScript frameworks when talking about SPAs. In this workshop I will present AngularJS in terms of problems it addresses and how it does this. Together we will develop a single-page application and we will go through how traditional concepts of web applications (data and state management, authentication) can be solved using the framework. Furthermore, we will dive into typical pitfalls when developing applications using AngularJS and will see how we can avoid them.
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Dm me if you want more educational or any other ppt
Contact on Instagram
To learn basics of angular js you can refer this PPT
All the Basic concepts are mentioned in this PPT
Suggest in comment section if there is any mistake or want to add some more information
"CNC web world is one of the excellent IT training institute in Pune".
This platform is an initiative by a team of well experienced staff for teaching.
We offer various programming languages like C, C++, JAVA, Android, Web designing,
PHP, .net,Digital marketing, Angular jS,software testing,Soft skill,UI designing.
We provide best industrial training with 100% placement assistance.
CNC web world delivered live classroom training program to students.
This is a laconic presentation on Angular JS for beginners only. I have emphasized on example rather than theory. There are self explained source code urls attached with slides. In the last slide I have attached source code for a real life example using Angular JS an BootStrap which may be very helpful to understand the concept of Angular JS.
This is an effort towards teaching Angular JS from what an average Javascript developer already know. The presentation tries to fill the gap rather than posing Angular as a magical framework.
Chicago Coder Conference 2015
Speaker Biography: Wei Ru
Wei Ru has over 15 years of professional experience in design and development of Java enterprise applications across multiple industries. Currently he works as a technical architect at STA Group, LLC. He received a M.S. degree in Computer Science from Loyola University Chicago. As a software developer with an emphasis on Java, he strongly believes in software re-usability, open standards, and various best practices. He has successfully delivered many products using open source platforms and frameworks during his IT consultancies.
Speaker Biography: Vincent Lau
Vincent Lau has been Senior Architect at STA Group in Chicago for the last two years. He received a B.S. degree in Accounting and Finance from the University of Illinois at Chicago and worked on M.S. of Computer Science at DePaul University. He has over 15 years of software design, development, testing and project management experience on large enterprise distributed computing platforms. Most recently, he has worked on web based applications using Java, Spring, JavaScript, Angular.js, jQuery and web services. He previously had Senior Software Engineer and Lead positions in Royal Caribbean Cruises, Wells Fargo Bank, Cap Gemini America and Trans Union Corp.
Presentation: Practical AngularJS
AngularJS has been seen gaining momentum recently. Whether you want to develop a modern single-page application or to spice up only the view enabled by a traditional MVC web framework, AngularJS allows you to write cleaner, shorter code. AngularJS’ two-way data binding feature allows a declarative approach on views and controllers, and ultimately code modulization. With this strategic change and many features offered by AngularJS, learning AngularJS can be challenging. In this session, we will share some of the experiences we had in Angular UI development, we will cover:
AngularJS modules and common project setup
Communicating to a Restful service
Commonly used Angular functions, directives
UI Bootstrap, grid views and forms in AngularJS
Custom Angular directives
Asynchronous functions and event processing
This is a talk I gave the at the AngleBrackets/DevIntersection conference in April of 2014 that covers the AngularJS JavaScript framework (one of my favorite frameworks out there!). In this talk I discussed the challenges with Single Page Applications (SPA) and how AngularJS helps solve those challenges with built-in support for two-way data binding, directives and filters, controllers and more. I also discuss the relationship of modules to controllers, factories and services, and more.
Single-page applications (SPAs) take user interaction with web applications to a new level. This means that more logic will be moved to the web browser and we have to become more familiar with JavaScript. AngularJS is one of the leading JavaScript frameworks when talking about SPAs. In this workshop I will present AngularJS in terms of problems it addresses and how it does this. Together we will develop a single-page application and we will go through how traditional concepts of web applications (data and state management, authentication) can be solved using the framework. Furthermore, we will dive into typical pitfalls when developing applications using AngularJS and will see how we can avoid them.
Follow me on Instagram: @__a._.g___
Dm me if you want more educational or any other ppt
Contact on Instagram
To learn basics of angular js you can refer this PPT
All the Basic concepts are mentioned in this PPT
Suggest in comment section if there is any mistake or want to add some more information
"CNC web world is one of the excellent IT training institute in Pune".
This platform is an initiative by a team of well experienced staff for teaching.
We offer various programming languages like C, C++, JAVA, Android, Web designing,
PHP, .net,Digital marketing, Angular jS,software testing,Soft skill,UI designing.
We provide best industrial training with 100% placement assistance.
CNC web world delivered live classroom training program to students.
This is a laconic presentation on Angular JS for beginners only. I have emphasized on example rather than theory. There are self explained source code urls attached with slides. In the last slide I have attached source code for a real life example using Angular JS an BootStrap which may be very helpful to understand the concept of Angular JS.
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Angular Js Get Started - Complete CourseEPAM Systems
Angular Js Advantages.Developed by Google - Most Popular, SPA (Single Page Appplications), Data Binding, Easy to Test.
Complete guide for Angular Js. Covers Basics of Angular - Module, Controllers, Filters, and Advanced topics Routing, Services, UI-Routing
A complete crash course with 7 pratical labs, to have a head start developing single page applications with Angular. It also contains advanced topics, like Transclusion, Directive to directive communication and UI Router.
High Quality presentation: https://goo.gl/3OwQXf
Download Labs: https://goo.gl/cVI6De
On September 25th we hosted a webinar on “Step by Step AngularJS for beginners” for the Indian region and we’d like to share the presentation and recorded webinar with you now! In the webinar, we covered:
• Introduction to AngularJS
• Introduction to SPA
• Controller and $scope object
• Controller hierarchy
• Service and factory methods
• Routing
• CRUD operations in AngularJS application
And more!
AngularJS is a very powerful JavaScript library. It is used in Single Page Application (SPA) projects. It extends HTML DOM with additional attributes and makes it more responsive to user actions. AngularJS is open source, completely free, and used by thousands of developers around the world. It is licensed under the Apache license version 2.0.
What is AngularJS
AngularJS main components
View / Controller / Module / Scope
Scope Inheritance.
Two way data binding
$watch / $digest / $apply
Dirty Checking
DI - Dependence Injection
$provider vs $factory vs $service
AngularJS 101 - Everything you need to know to get startedStéphane Bégaudeau
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For more details, have a look at my blog (http://stephanebegaudeau.tumblr.com) or follow me on twitter (@sbegaudeau)
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2. What is AngularJS?
AngularJS is a client-side MVC framework written in JavaScript. It
greatly helps us to write modern, single-page, Ajax-style web
applications.
Although, it is a general purpose framework, but it truly shines
when used with CRUD type applications.
3. Setting up AngularJS environment
Including AngularJS library
• Download from angularjs.org
• Or use one hosted on Google’s CDN network like so
<script
src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/ang
ular.min.js">
</script>
9. Scopes
• A $scope object in AngularJS is here to expose the domain
model to a view.
• By assigning properties to scope instances, we can make new
values available to a template for rendering.
11. Controllers
• Controller is a JavaScript constructor function to initialize scope
objects.
• When a Controller is attached to the DOM via the ng-controller
directive, Angular will instantiate a new Controller object, using
the specified Controller's constructor function. A new child scope
will be available as an injectable parameter to the Controller's
constructor function as $scope.
12. Use controllers to :
• Set up the initial state of the $scope object.
• Add UI specific behavior to the $scope object.
13. Model
• AngularJS models are plain, old JavaScript objects.
• Any valid Javascript object or array can be passed to a model.
• To expose a model to AngularJS you simply assign it to a
$scope.
14. Hierarchy in scopes
• We need to have at least one instance of a scope to create a
new scope because ng-controller directive will create a new
scope using Scope.$new()
• AngularJS has a $rootScope i.e. a parent of all the scopes.
• $rootScope instance gets created when a new application is
bootstrap.
• Scopes are arranged in hierarchical structure which mimic the
DOM tree of the application.
18. Rule of thumb
Try to avoid using the $parent property as it strongly links
AngularJS expressions to the DOM structure created by your
tempaltes. An application might break as a result of simple
changes.
20. Declarative template view – imperative
controller logic
• AngularJS promotes declarative approach to UI construction.
Templates are focused on describing a desired effect rather
than on ways of achieving it.
• It promotes declarative style of programming for templates
and imperative one for JavaScript code (controllers and
business logic)
22. Dependency Injection
• In addition to registering objects in a namespace, it is also
possible to declaratively describe dependencies among those
objects.
• It can perform following activities:
Understand a need for collaborator expressed by objects.
Wire up objects together into fully –functional application
25. Controller example
var myApp = angular.module('myApp',[]);
myApp.controller('GreetingController', ['$scope',
function($scope) {
$scope.greeting = 'Hola!';
}]);
26. Registering Services
Angular services are substitutable objects that are wired
together using dependency injection (DI). You can use services to
organize and share code across your app.
28. Filters
A filter formats the value of an expression for display to the
user. They can be used in view templates, controllers or
services and it is easy to define your own filter.
29. Filter example
<div ng-controller="FilterController as ctrl">
<div>
All entries:
<span ng-repeat="entry in ctrl.array">{{entry.name}} </span>
</div>
<div>
Entries that contain an "a":
<span ng-repeat="entry in ctrl.filteredArray">{{entry.name}} </span>
</div>
</div>
31. Communicating with Back-end Server
• AngularJS is well equiped with various back-ends using
XMLHttpRequest (XHR) and JSONP requests.
• It has a general purpose $http service for issuing XHR and
JSONP calls as well as a specialized $resource service to easily
target RESTful endpoints.
33. Other XHR request methods
• GET : $http.get(url, config)
• POST : $http.post(url, data, config)
• PUT : $http.put(url, data, config)
• DELETE : $http.delete(url, config)
• HEAD : $http.head
• JSON : $http.jsonp(url, config)
34. Request/Response data conversion
• The $http.post and $http.put methods accept any JavaScript
object (or a String) value as their data parameter. If data is a
javaScript object it will be by default , converted to a JSON
string.
• The $http service will try to convert responses containg a
JSON string into JavaScript object.
35. HTTP Response parameters
• Data : The actual response data
• Status : The HTTP status
• Headers : HTTP response headers
• Config : The configurable object that was supplied with
request.
36. $resource service
• AngularJS provides a dedicated $resource services to make
interactions with REST endpoints.
• The $resource service is distributed in a separate file (angular-
resource.js), and resides in a dedicated module (ngResource).
• To use $resource we need to declare dependency on the
ngResource module from our application.
38. Forms
Controls (input, select, textarea) are ways for a user to enter
data. A Form is a collection of controls for the purpose of
grouping related controls together.
42. Using CSS classess
• ng-valid: the model is valid
• ng-invalid: the model is invalid
• ng-valid-[key]: for each valid key added by $setValidity
• ng-invalid-[key]: for each invalid key added by $setValidity
• ng-pristine: the control hasn't been interacted with yet
• ng-dirty: the control has been interacted with
• ng-touched: the control has been blurred
• ng-untouched: the control hasn't been blurred
• ng-pending: any $asyncValidators are unfulfilled
44. Validating an email form field
<div ng-show="form.$submitted || form.uEmail.$touched">
<span ng-show="form.uEmail.$error.required">Tell us your
email.</span>
<span ng-show="form.uEmail.$error.email">This is not a valid
email.</span>
</div>
45. Why Should We Use AngularJS?
• MVC done right
• A declarative user interface
• Data models are POJO
• Behavior with directives
• Flexibility with filters
• Write less code
• DOM manipulations
• Service providers
• Unit testing ready
• Dynamic binding