Ionic 2-call number not working

Question

I wan't write app can call by number user input.

But i use http://ionicframework.com/docs/v2/native/callnumber/ it not working.

it my code ts

import { Component } from '@angular/core';
import {CallNumber} from 'ionic-native';
import { Platform, ActionSheetController } from 'ionic-angular';
// import { NavController } from 'ionic-angular';
declare var window;
@Component({
  selector: 'page-home',
  templateUrl: 'home.html'
})
export class HomePage {
  constructor(
    public platform: Platform,
    public actionsheetCtrl: ActionSheetController
  ) { }
  strShowInHtml = "";
  callIT(){
      // window.location = '12345';
      CallNumber.callNumber("12345", true)
  .then(() =>{
        console.log('Launched dialer!');
        this.strShowInHtml="ok";
  })
  .catch(() => {
        console.log('Error launching dialer');
        this.strShowInHtml="error";
  });
    }
}

and my code html:

<ion-header>
  <ion-navbar>
    <ion-title>Action Sheets</ion-title>
  </ion-navbar>
</ion-header>

<ion-content padding class="action-sheets-basic-page">
  <button md-button (click)="callIT()">callIT</button>
</ion-content>

I know I can use

<a ion-button href="tel:+0839504890">Call me 1 </a>

but i don't want to use it, beaucase it will go to view Call Phone. I want to click button and my app Ionic 2 will call number user input.

Answer 1

In your Component class please write as below

callIT(mobNumber:string)      
{
       window.open("tel:" + mobNumber);
}