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Hello World Sample Application - AngularJS

An AngularJS application is divided into two parts: Application Bindings AngularJS Application An AngularJS application defines the section of HTML that starts the AngularJS application. We define the application using the ng-app attribute. You can add this attribute with any HTML element like body, div, table. <body> <div ng-app> </div> <scri...

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Forms - AngularJS

AngularJS provides great way to create Forms which submit their data without postback. AngularJS Forms use two directives: ng-model: The ng-model directives is used for binding input controls to Javascript Objects. ng-submit: Bind AngularJS Controller submit function to submit event of HTML Form. It also prevents the form to submit to server directly. AngularJS Form Example ...

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WCF Hello World Example

WCF is very popular platform for developing services. In this blog, we'll create a very basic and simple example of WCF service in just 6 steps. Steps are: Declare ServiceContract Declare DataContract Implement Service Configure Service Host Service Access Client Declare ServiceContract Create a new blank Console solution and name the solution as “LibraryServiceS...

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Directives - AngularJS

AngularJS Directives are indicators to AngularJS compiler to attach some behaviour to HTML DOM elements. AngularJS comes with some built-in directives but you can create your own custom directive. Some main AngularJS directives are: ng-app ng-bind ng-class ng-init ng-model ng-switch ng-repeat ng-app Directive The ng-app directive is used for defining the root...

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Nested Forms - AngularJS

Nested Forms provides a great way to apply grouping of form controls. Because HTML does not allow you to nest forms so AngularJS provides support for nested forms using ng-form directive. Nested Forms is useful for creating grouping of form controls so that their validition can be implemented separately. Nested Forms Example <html> <head> <title>AngularJS N...

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Validations - AngularJS

AngularJS provides great support for implemeting validations in Forms. Validation is performed by States properties and Validators directives. There are four States in AngularJS Forms. $invalid : This state describes that form is in invalid state. $valid : This state describes that form is in valid state. $dirty :This state describes that form is in dirty state means any one input...

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AJAX - AngularJS

Ajax is used for creating asynchronous web applications that get and store data from server without postbacks. In AngularJS $http object is used for get and post data from the server. $http use asynchronous techniques for interacting with server. A $http object returns a Promise object. A promise object represent a value that is not yet available. Its provides a then() function to execu...

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