Difference Between ng-app and data-ng-app Directives
Basis |
ng-app |
data-ng-app |
---|---|---|
HTML Validation | May not pass HTML validation tools and parsers. | Designed to be HTML validation compliant. |
Custom Attributes | Not recognized by all HTML validators. | Recognized as a valid data-* attribute. |
Usage | Commonly used in AngularJS applications. | Preferred when strict HTML validation is needed. |
Customization | Less flexible in custom attribute naming. | Allows more flexibility in attribute naming. |
Data Attribute Convention | Does not strictly adhere to HTML5’s data attribute convention. | Does not strictly adhere to HTML5’s data attribute convention. |
What is the difference between ng-app and data-ng-app in AngularJS ?
In web application development, AngularJS is one of the most favorite dynamic JavaScript frameworks that has HTML through script tags, enabling us to augment the HTML attributes using the directives and facilitating the data binding through the expressions.
In this article, we will see the concepts of ng-app and data-ng-app in AngularJS. As these attributes are fundamental concepts while defining the AngularJS applications with the HTML documents. In this article, we will see both of these directives, their basic implementation, and the core differences between these concepts. Although they are used for the same purpose, but there are some key differences between them.