Html tags in ionic 3, in typescript

I’m working on tags to be used in typescript on ionic 3. Here is the test code:

modalTest() {
    console.log('here');
     let data = "this is test <p> This is test </p>"
     alert(data);
  }

This is showing alert as it is written, but i want to show this in proper html form. Need help on this one.

Thank you.

Like this and you can add css custom with class alert-html

constructor(private alertCtrl: AlertController){}

modalTest(){
 let alert = this.alertCtrl.create(
        {
          buttons: [
            {
              text: 'Cancel',
              role: 'cancel',
              cssClass: 'secondary',
              handler: () => {
              }
            }, {
              text: 'Ok',
              handler: () => {
              }
            }
          ]
        }
      );

      alert.setCssClass("alert-html");
      alert.setTitle('');
      alert.setMessage("this is test <p> This is test </p>");
  
      alert.present(alert);
}