Image not show

Ionic Framework ionic-v3
1

my ts code

  takePhoto()
  {
      const options: CameraOptions = {
      quality: 100,
      destinationType: this.camera.DestinationType.FILE_URI,
      encodingType: this.camera.EncodingType.JPEG,
      mediaType: this.camera.MediaType.PICTURE
    }
    this.camera.getPicture(options).then((imageData) => {
     // let base64Image = 'data:image/jpeg;base64,' + imageData;
    this.myPhoto ='data:image/jpeg;base64,' +imageData;
    console.log(this.myPhoto);
    
    }, (err) => {
     
    });
  }

my html code

<ion-content padding>
  <button ion-button (click)="takePhoto()" full color="primary">click</button>
<img src="{{myPhoto}}"/>


</ion-content>
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