Redirecting to another web page on selecting an option in drop down box

I want to redirect to another page when i select an option in drop down box in ionic.
I have tried different possibilities but nothing seems to work
Can you help me out with this…
I want it in 2 methods.

  1. passing a parameter while pushing to another page
  2. passing a value to service and getting back from service.
    Im happy if even 1 method works
    Thanks in advance :slightly_smiling_face:

This method work, but i no have certain if is the best method!

First you call a method when you select anything, this method is called in (ionSelect)="onChange(example)"

  <ion-label floating>Example</ion-label>
   <ion-select name="example" [(ngModel)]="example" [ngModelOptions]="{standalone: true}">
      <ion-option [value]="example"  item-left (ionSelect)="onChange(example)"></ion-option>

After select one option onChange is called

  if(this.example == expected){

If this value has expected, you’re redirect for other page.

DashboardPage.html:75 ERROR TypeError: _co.onChange is not a function
at Object.eval [as handleEvent] (DashboardPage.html:75)
at handleEvent (core.js:13589)
at callWithDebugContext (core.js:15098)
at Object.debugHandleEvent [as handleEvent] (core.js:14685)
at dispatchEvent (core.js:10004)
at core.js:12343
at SafeSubscriber.schedulerFn [as _next] (core.js:4354)
at SafeSubscriber.__tryOrUnsub (Subscriber.js:242)
at (Subscriber.js:189)
at Subscriber._next (Subscriber.js:129)

when i tried the above code im getting this error .
i have declared onchange event in dashboard.ts