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How does angularjs check for the ng-app directive?


Asked by Zaid Jenkins on Nov 29, 2021 AngularJS



AngularJS framework will first check for ng-app directive in a HTML document after the entire document is loaded and if ng-app is found, it bootstraps itself and compiles the HTML template. Compiling HTML in AngularJS means attaching event listeners to the HTML to make it interactive.
Moreover,
The ng-init directive initializes application data. The ng-model directive binds the value of HTML controls (input, select, textarea) to application data. Read about all AngularJS directives in our AngularJS directive reference. The ng-app directive also tells AngularJS that the <div> element is the "owner" of the AngularJS application.
Next, Use this directive to auto-bootstrap an AngularJS application. The ngApp directive designates the root element of the application and is typically placed near the root element of the page - e.g. on the <body> or <html> tags. There are a few things to keep in mind when using ngApp:
Subsequently,
AngularJS Directives. AngularJS directives are extended HTML attributes with the prefix ng-. The ng-app directive initializes an AngularJS application. The ng-init directive initializes application data.
Accordingly,
You can only have one ng-app directive in your HTML document. If more than one ng-app directive appears, the first appearance will be used. ... ... Supported by all HTML elements.