ionic-framework/core/src/components/alert-controller

ion-alert-controller

Alert controllers programmatically control the alert component. Alerts can be created and dismissed from the alert controller. View the Alert documentation for a full list of options to pass upon creation.

async function presentAlert() {
  const alertController = document.querySelector('ion-alert-controller');
  await alertController.componentOnReady();

  const alert = await alertController.create({
    header: 'Alert',
    subHeader: 'Subtitle',
    message: 'This is an alert message.',
    buttons: ['OK']
  });
  return await alert.present();
}

Methods

Method	Description
create	Create an alert overlay with alert options
dismiss	Dismiss the open alert overlay.
getTop	Get the most recently opened alert overlay.

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