How do you show alerts in Ionic?

In this typescript file, we need first to import the Alert Controller. Then, create a showAlert() function, which contains the alert options such as header, sub-header, message, and button. After that, we create an onDidDismiss() method to resume an interaction with the app.

What is alert controller in Ionic?

An Alert is a dialog that presents users with information or collects information from the user using inputs. An alert appears on top of the app’s content, and must be manually dismissed by the user before they can resume interaction with the app. It can also optionally have a title , subTitle and message .

How do I add an image to an alert box in Ionic?

Customizing Ionic alert style Let add an Ionic alert with a class name using cssClass. async presentAlert() { const alert = await this. alertController. create({ cssClass: ‘basic-alert’, header: ‘Alert Header’, subHeader: ‘Alert Subtitle’, message: ‘This is an alert message.

How do I open modal in ionic 4?

Dismiss Method

1. Step 1: Create a new project.
2. Step 2: Create a new page for the modal controller.
3. Step 3: After creating the modal page, open the following files, and insert the given code.
4. Modal.page.html.
5. Modal.page.ts.
6. Modal.module.ts.
7. Step 4: Next, configure the app.
8. Step 5: Open the home.

How do you use an ion popover?

Let us see step by step how to pass data from page to popover component.

1. Step 1: Create a new project.
2. Step 2: Create a popover custom component.
3. Step 3: After creating the notification component, open the following files, and insert the given code.
4. notifications.component.scss.
5. notifications.component.html.

How do you create a modal page in ionic 4?

How do you make a modal in ionic 5?

Ionic 5|4 How to Use Ionic Modal Popovers and Pass Data and Receive Response

1. Update @ionic/cli package.
2. Create a new Ionic application.
3. Create a MyModal page acting as a modal.
4. Update MyModal page template and class.
5. Update HomePage template and class.
6. Import MyPage Module in the Home Module.

How do you pass data in Ionic modal?

Passing Data to Modal page. ts file. Import the ModalController from ‘@ionic/angular’ helps in calling the regular pages in Ionic. Inject ModalController in the constructor to use the create() method to pass the data to the modal popover.

What is the ionic alert component?

The ionic alert component is one of the most used and basic components used in most Ionic applications. The Alert component is used to show alerts information to the users or collect data from the users. Alert appears on top of the app’s content and must be manually dismissed by the user before they can resume interaction with the app.

How to create alerts and overlays in ionic?

An Alert is shown over the content of the page which can be closed only by some user actions. In Ionic, we can create Alerts or Confirm overlays by using the AlertController class provided by Ionic Framework UI components.

What is header and sub header in ionic alert?

header: Title option of the Ionic alert controller. subHeader: Subheader of Ionic alert. message: It displays the alert message to the user. buttons: In the array of buttons, each button includes properties for its text and its handler.

How do I add radio buttons in ionic alert?

Ionic alert with radio alert Alert can have a list of radio buttons by using alert input sub-property type. We can’ mixed alert with other input like text and checkbox. An alert option allows the user to select one option among different options.