ion-alert-controller

Contents

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

create

Description

Create an alert overlay with alert options.

Signaturecreate(options: AlertOptions) => Promise<HTMLIonAlertElement>

dismiss

Description

Dismiss the open alert overlay.

Signaturedismiss(data?: any, role?: string | undefined, id?: string | undefined) => Promise<boolean>

getTop

Description

Get the most recently opened alert overlay.

SignaturegetTop() => Promise<HTMLIonAlertElement | undefined>