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Know about Angular JS -1 #RathrolaPremKumar



In this blog, let's start learning Angular JS basics
Actually Angular JS is Javascript framework, it's a library written in javascript.
Angular js is distributed as a javascript file, and can be added to a web page with a script tag show below
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>

In Angular JS, it extends with HTML ng-directives as below
ng-app: this directive defines an Angular JS application
ng-model: this directive binds the value of html controls to application data.
ng-bind: this directive binds application data to the HTML view.


Sample Code:
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body>
<div data-ng-app="" data-ng-init="firstName='John'">
<p>The name is <span data-ng-bind="firstName"></span></p>
</div>
</body>
</html>

Explanation:
We have added a angular js script file as shown above included in script
We defined angular application with a keyword ng-app
We also initialized application with first name =JOHN
That ng-init is is now bing to html control span with data-ng-bind keyword as shown figure.


Output:
The name is John

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