The ng-init directive can add some unnecessary logic into the scope and you are recommended to do your evaluations in a controller instead see the ng-controller directive. Definition and Usage The ng-init directive evaluates the given expression s.


Onload In Angularjs Angularjs Onload Vs Ng Ini Pakainfo

Your focusOnInput isnt in the angular context.

Ng-init vs ng-load. This is a perfect place where you want to add any initialization logic for your component. Onload function is a callback function on LOAD event of DOM. The ng-init is the directive that is used for the initialization of the application data.

Second we type the actorService variable with the ActorService type. NgAfterViewInit is a lifecycle hook that is called after Angular has fully initialized a components views. NgAfterViewInit is used to handle any additional initialization tasks.

Your ng-init is in angular context. Ng-init is supposed to work like this because its used to initialize data. How ng-load is different from ng-init ng-load ng-load is implementation of javascripts on-load event in angular js.

Syntax Supported by all HTML elements. In a simple way it is used as a local variable in AngularJS. Conclusion ngOnInit The ngOnInit or OnInit hook is called when the component is created for the first time.

First we use the private keyword so that we retain a reference to our actor service. The ng-init function as shown in your code wont work as is. Find the AfterViewInit interface code from Angular doc.

HTML ng-init. This hook is called after the constructor and first ngOnChanges hook is fired. Ng-init allows the user to evaluate a particular expression in the current scope in the HTML view.

Onload is not in your angular context. A very simple example. AngularJS ng-init is an In-Built AngularJS directive which is used in the HTML view for initializing variable within a particular scope ONLY instead of initializing and modifying it in the controller or the component.

You may wish to use callback function on DOM is loaded same like onload event in. Sometimes we need some local data in your application so by using the ng-init directive it can be achieved. The function defined in ng-int should be in the angular context.

Angular ngAfterViewInit is the method of AfterViewInit interface. Note that ngOnChanges hook is fired before ngOnInit. You need to use angular ng-init.


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