ionic-framework: ionic 2: is not triggering (change) action event. If I use tag then the (change) action is working.

Note: If you are having problems formatting your issue please refer to this article on using markdown in Github:

https://guides.github.com/features/mastering-markdown/

Note: for support questions, please use one of these channels:

https://forum.ionicframework.com/ http://ionicworldwide.herokuapp.com/

Short description of the problem:

What behavior are you expecting?

Steps to reproduce: 1. 2. 3.

insert any relevant code between the above and below backticks

Other information: (e.g. stacktraces, related issues, suggestions how to fix, stackoverflow links, forum links, etc)

Which Ionic Version? 1.x or 2.x

Plunker that shows an example of your issue

For Ionic 1 issues - http://plnkr.co/edit/Xo1QyAUx35ny1Xf9ODHx?p=preview

For Ionic 2 issues - http://plnkr.co/edit/me3Uk0GKWVRhZWU0usad?p=preview

Run ionic info from terminal/cmd prompt: (paste output below)

About this issue

• Original URL
• State: closed
• Created 8 years ago
• Reactions: 1
• Comments: 16 (4 by maintainers)

Most upvoted comments

The Ionic Select component does not emit a change event, but it does emit an ionChange event. Please refer to the Output Events section in the API documentation to find the Select component’s events. Thanks!

+24

brandyscarney on Aug 22, 2016

You can use it the following way:

  <ion-select [(ngModel)]="gender" (ionChange)="onSelectChange($event)">
    <ion-option value="f">Female</ion-option>
    <ion-option value="m">Male</ion-option>
  </ion-select>

then in your page:

  onSelectChange(selectedValue: any) {
    console.log('Selected', selectedValue);
  }

This will be called every time the value of the select changes.

+15

brandyscarney on May 15, 2017

So why is this gone from the documentation? https://i.imgur.com/sPTdT6x.png

+8

azarus on May 2, 2017

Use this:

(ngModelChange)=“someEvent($event)”

this works just fine if u are using [(ngModel)] for the <ion-select>

+6

AbhayShiro on Feb 6, 2017

Thanks Brandy.

+4

josuper on Dec 30, 2016

@azarus Nice catch, they must have accidentally been undocumented. I’ve created an issue to get them added back here: https://github.com/driftyco/ionic-site/issues/1074

+3

brandyscarney on May 2, 2017

Still, it’s not there.Can you please tell me the place to find the detail of ionChange event? @brandyscarney

+1

Sampath-Lokuge on May 15, 2017

IonChange is working for me. Thank you Brandy.

+1

Akilesh7 on Aug 28, 2016

Read more comments on GitHub

← ionic-framework: Ionic 2 scroll freezes in iOS Safari.

ionic-framework: Ionic 3, iOS 10, enormous Memory usage that is never released →