What is ng-App directive in Angular JS?
Question :
What is ng-App directive in Angular JS?
It is used to define the Angular JS Application. It appoints the element of an Angular JS application and it is kept near the <body> or <html> tag.
We can define any number of ng-app directives inside the HTML document, but only one AngularJS application can be bootstrapped automatically (auto-bootstrapped) and the other applications need to be bootstrapped manually.
Example:
<div ng-app="">
<p>my first expression: { { 157 + 122 } } </p>
</div>
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