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AngularJS

#angularjs

Table of Contents

About1

Chapter 1: Getting started with AngularJS2

Remarks2

Versions2

Examples9

Getting Started9

Showcasing all common Angular constructs11

The importance of scope12

The Simplest Possible Angular Hello World.14

ng-app14

Directives14

Minification in Angular15

AngularJS Getting Started Video Tutorials16

Chapter 2: $http request19

Examples19

Using $http inside a controller19

Using $http request in a service20

Timing of an $http request21

Chapter 3: Angular $scopes23

Remarks23

Examples23

Basic Example of $scope inheritance23

Avoid inheriting primitive values23

A function available in the entire app24

Creating custom $scope events25

Using $scope functions25

How can you limit the scope on a directive and why would you do this?26

Chapter 4: Angular MVC28

Introduction28

Examples28

The Static View with controller28

mvc demo28

Controller Function Definition28

Adding information to the model28

Chapter 5: Angular Project - Directory Structure29

Examples29

Directory Structure29

Sort By Type (left)29

Sort By Feature (right)30

Chapter 6: Angular promises with $q service32

Examples32

Using $q.all to handle multiple promises32

Using the $q constructor to create promises32

Deferring operations using $q.defer34

Using angular promises with $q service34

Using Promises on call35

Properties35

Wrap simple value into a promise using $q.when()37 $q.when and its alias $q.resolve37

Avoid the $q Deferred Anti-Pattern37

Avoid this Anti-Pattern37

Chapter 7: AngularJS bindings options (`=`, `@`, `&` etc.)39

Remarks39

Examples39

@ one-way binding, attribute binding.39 = two-way binding.39 & function binding, expression binding.40

Available binding through a simple sample40

Bind optional attribute41

Chapter 8: AngularJS gotchas and traps42

Examples42

Two-way data binding stops working42

Example42

Things to do when using html5Mode43

7 Deadly Sins of AngularJS44

Chapter 9: angularjs with data filter, pagination etc49

Introduction49

Examples49

Angularjs display data with filter, pagination49

Chapter 10: Built-in directives50

Examples50

Angular expressions - Text vs. Number50

ngRepeat50 ngShow and ngHide54 ngOptions55 ngModel57 ngClass58 ngIf58

JavaScript58

View59

DOM If currentUser Is Not Undefined59

DOM If currentUser Is Undefined59

Function Promise59

ngMouseenter and ngMouseleave60 ngDisabled60 ngDblclick61

Built-In Directives Cheat Sheet61

ngClick62 ngRequired63 ng-model-options64 ngCloak65 ngInclude65 ngSrc65 ngPattern66 ngValue66 ngCopy67

Prevent a user from copying data67

ngPaste67 ngHref67 ngList68

Chapter 11: Built-in helper Functions69

Examples69

angular.equals69 angular.isString69 angular.isArray69 angular.merge70 angular.isDefined and angular.isUndefined70 angular.isDate71 angular.isNumber71 angular.isFunction72 angular.toJson72 angular.fromJson72 angular.noop73 angular.isObject73 angular.isElement74 angular.copy74 angular.identity75 angular.forEach75

Chapter 12: Components77

Parameters77

Remarks78

Examples78

Basic Components and LifeCycle Hooks78

What's a component?78

Using External data in Component:78

Using Controllers in Components79

Using "require" as an Object80

Components In angular JS80

Chapter 13: Constants82

Remarks82

Examples82

Create your first constant82

Use cases82

Chapter 14: Controllers85

Syntax85

Examples85

Your First Controller85

Creating Controllers87

Creating Controllers, Minification safe87

The order of injected dependencies is important87

Using ControllerAs in Angular JS88

Creating Minification-Safe Angular Controllers89

Nested Controllers90

Chapter 15: Controllers with ES691

Examples91

Controller91

Chapter 16: Custom Directives92

Introduction92

Parameters92

Examples94

Creating and consuming custom directives94

Directive Definition Object Template95

Basic Directive example96

How to create resuable component using directive97 Basic directive with template and an isolated scope99

Building a reusable component100

Directive decorator101

Directive inheritance and interoperability102

Chapter 17: Custom filters104

Examples104

Simple filter example104

example.js104 example.html104

Expected output104

Use a filter in a controller, a service or a filter104

Create a filter with parameters105

Chapter 18: Custom filters with ES6106

Examples106

FileSize Filter using ES6106

Chapter 19: Debugging108

Examples108

Basic debugging in markup108

Using ng-inspect chrome extension109

Getting the Scope of element112

Chapter 20: Decorators114

Syntax114

Remarks114

Examples114

Decorate service, factory114

Decorate directive115

Decorate filter116

Chapter 21: Dependency Injection117

Syntax117

Remarks117

Examples117

Injections117

Dynamic Injections118

$inject Property Annotation118 Dynamically load AngularJS service in vanilla JavaScript118

Chapter 22: digest loop walkthrough120

Syntax120

Examples120

two way data binding120 $digest and $watch120 the $scope tree121

Chapter 23: Directives using ngModelController123

Examples123

A simple control: rating123

A couple of complex controls: edit a full object125

Chapter 24: Distinguishing Service vs Factory129

Examples129

Factory VS Service once-and-for-all129

Chapter 25: Events131

Parameters131

Examples131

Using angular event system131

$scope.$emit131 $scope.$broadcast131

Syntax :132

Clean registered event in AngularJS132

Uses and significance133

Always deregister $rootScope.$on listeners on the scope $destory event135

Chapter 26: Filters136

Examples136

Your First Filter136

Javascript136

HTML137

Custom filter to remove values137

Custom filter to format values137

Performing filter in a child array138

Using filters in a controller or service139

Accessing a filtered list from outside an ng-repeat140

Chapter 27: Form Validation141

Examples141

Basic Form Validation141

Form and Input States142

CSS Classes142

ngMessages143

Traditional approach143

Example143

Custom Form Validation143

Nested Forms144

Async validators145

Chapter 28: Grunt tasks146

Examples146

Run application locally146

Chapter 29: How data binding works149

Remarks149

Examples149

Data Binding Example149

Chapter 30: HTTP Interceptor152

Introduction152

Examples152

Getting Started152

Generic httpInterceptor step by step152

Flash message on response using http interceptor153

In the view file153

Script File154

Common pitfalls154

Chapter 31: Lazy loading155

Remarks155

Examples155

Preparing your project for lazy loading155

Usage155

Usage with router156

UI-Router:156

ngRoute:156

Using dependency injection156

Using the directive157

Chapter 32: Migration to Angular 2+158

Introduction158

Examples158

Converting your AngularJS app into a componend-oriented structure158

Start breaking your your app into components158

What about controllers and routes?160

What's next?160

Conclusion160

Introducing Webpack and ES6 modules161

Chapter 33: Modules162

Examples162

Modules162

Modules162

Chapter 34: ng-class directive164

Examples164

Three types of ng-class expressions164

1. String164

2. Object164

3. Array165

Chapter 35: ng-repeat166

Introduction166

Syntax166

Parameters166

Remarks166

Examples166

Iterating over object properties166

Tracking and Duplicates167

ng-repeat-start + ng-repeat-end167

Chapter 36: ng-style169

Introduction169

Syntax169

Examples169

Use of ng-style169

Chapter 37: ng-view170

Introduction170

Examples170

ng-view170

Registration navigation170

Chapter 38: Performance Profiling172

Examples172

All About Profiling172

Chapter 39: Prepare for Production - Grunt174

Examples174

View preloading174

Script optimisation175

Chapter 40: Print178

Remarks178

Examples178

Print Service178

Chapter 41: Profiling and Performance180

Examples180

7 Simple Performance Improvements180

1) Use ng-repeat sparingly180

2) Bind once180

3) Scope functions and filters take time181

4) Watchers182

5) ng-if / ng-show183

6) Disable debugging183

7) Use dependency injection to expose your resources183

Bind Once184

Scope functions and filters184

Watchers185

So, what is watcher?185

ng-if vs ng-show187 ng-if187 ng-show187

Example187

Conclusion188

Debounce Your Model188

Always deregister listeners registered on other scopes other than the current scope188

Chapter 42: Providers190

Syntax190

Remarks190

Examples190

Constant190

Value191

Factory191

Service192

Provider192

Chapter 43: Routing using ngRoute194

Remarks194

Examples194

Basic example194

Route parameters example195

Defining custom behavior for individual routes197

Chapter 44: Services198

Examples198

How to create a Service198

How to use a service198

Creating a service using angular.factory199

$sce - sanitize and render content and resources in templates199 How to create a Service with dependencies using 'array syntax'200

Registering a Service200

Difference between Service and Factory201

Chapter 45: Session storage205

Examples205

Handling session storage through service using angularjs205

Session storage service :205

In controller :205

Chapter 46: Sharing Data206

Remarks206

Examples206

Using ngStorage to share data206

Sharing data from one controller to another using service207

Chapter 47: SignalR with AngularJs208

Introduction208

Examples208

SignalR And AngularJs [ ChatProject ]208

Chapter 48: The Self Or This Variable In A Controller212

Introduction212

Examples212

Understanding The Purpose Of The Self Variable212

Chapter 49: ui-router214

Remarks214

Examples214

Basic Example214

Multiple Views215

Using resolve functions to load data217

Nested Views / States218

Chapter 50: Unit tests220

Remarks220

Examples220

Unit test a filter220

Unit test a component (1.5+)221

Unit test a controller222

Unit test a service222

Unit test a directive223

Chapter 51: Use of in-built directives225

Examples225

Hide/Show HTML Elements225

Chapter 52: Using AngularJS with TypeScript227

Syntax227

Examples227

Angular Controllers in Typescript227

Using the Controller with ControllerAs Syntax228

Using Bundling / Minification229

Why ControllerAs Syntax ?230

Controller Function230

Why ControllerAs ?230

Why $scope ?231

Credits232

About You can share this PDF with anyone you feel could benefit from it, downloaded the latest version from: angularjs It is an unofficial and free AngularJS ebook created for educational purposes. All the content is extracted from Stack Overflow Documentation, which is written by many hardworking individuals at Stack Overflow. It is neither affiliated with Stack Overflow nor official AngularJS. The content is released under Creative Commons BY-SA, and the list of contributors to each chapter are provided in the credits section at the end of this book. Images may be copyright of their respective owners unless otherwise specified. All trademarks and registered trademarks are the property of their respective company owners. Use the content presented in this book at your own risk; it is not guaranteed to be correct nor accurate, please send your feedback and corrections to info@zzzprojects.com

Chapter 1: Getting started with AngularJS

Remarks

AngularJS is a web application framework designed to simplify rich client-side application development. This documentation is for Angular 1.x, the predecessor of the more modern Angular

2 or see the Stack Overflow documentation for Angular 2.

Versions

VersionRelease Date

1.6.52017-07-03

1.6.42017-03-31

1.6.32017-03-08

1.6.22017-02-07

1.5.112017-01-13

1.6.12016-12-23

1.5.102016-12-15

1.6.02016-12-08

2016-11-24

1.5.92016-11-24

2016-11-21

2016-10-26

1.2.322016-10-11

1.4.132016-10-10

1.2.312016-10-10

1.5.82016-07-22

1.2.302016-07-21

1.5.72016-06-15

https://riptutorial.com/2

VersionRelease Date

1.4.122016-06-15

1.5.62016-05-27

1.4.112016-05-27

1.5.52016-04-18

1.5.42016-04-14

1.5.32016-03-25

1.5.22016-03-19

1.4.102016-03-16

1.5.12016-03-16

1.5.02016-02-05

2016-01-28

1.4.92016-01-21

2016-01-16

2015-12-09

1.4.82015-11-20

2015-11-18

1.4.72015-09-30

1.3.202015-09-30

1.2.292015-09-30

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