angularjs ng-init replacement in angular 2 or 4

Asked Sep 02 '17 at 10:31

Active Sep 02 '17 at 10:35

Viewed 4,443 times

angularjs ng-init alternative in angular 2 or 4.

i written sample code of angularjs in below it working correctly but i want to same logic in angular 2 or 4.

calling the method via html if the condition is true.

sample.controller.js

$scope.showDiv = true;

$scope.callFunction = function() {
        console.log("myFunction");
};

sample.html

<div ng-if="showDiv">
    <div ng-init="callFunction()"></div>
</div>

edited Sep 02 '17 at 10:35

asked Sep 02 '17 at 10:31

Chandru

3

ng-init is documented as "you should never use ng-init" in AngularJS. So, why would there be a replacement? – JB Nizet Sep 02 '17 at 10:37
ng-init is obsolete, but that aside, where is your ng-init anyways ? – Milad Sep 02 '17 at 11:03
You can use ngOnInit in your TypeScript component. https://angular.io/api/core/OnInit – JSON Derulo Sep 02 '17 at 11:13
only thing you can do is create a directive and call it as a function. – Anshu Bansal Oct 01 '18 at 10:22

0 Answers0