Tips for customizing the ion-alert header in Ionic framework

Question

Tips for customizing the ion-alert header in Ionic framework

I have recently created an alert controller and am struggling to customize the appearance of the header within the alert popup. Despite going through the documentation, I have not been able to find a suitable solution.

  async customizeAlert(header, subHeader, message) {
    const alert = await this.alertCtl.create({
      cssClass: "my-custom-class",
      header,
      subHeader,
      message,
      buttons: ["Ok"],
    });
    alert.present();
  }

Can anyone advise me on how to effectively style the header of the alert popup?

Note: I have already tried modifying the global.scss file as shown below

.my-custom-class {
  .alert-wrapper {
    .alert-head {
      color: green;
    }
  }
}

Despite following @Vijay Kumawat's recommendation, I have not seen any changes in the appearance of the header.

javascript angular typescript ionic-framework ionic4

Answer 1

Answer №1

When creating an alert, make sure to include a custom class like my-custom-class in the alert element. This custom class can be used to customize the alert style as shown below:

.my-custom-class {
  .alert-wrapper {
    .alert-head {
        // Add header styling here (e.g. background)
        h2 {
            // Customize header text styling here (e.g. color, font size)
        }
    }
  }
}

UPDATE: The header content is within an h2 tag, so any text styling should be applied under h2 to avoid default h2 styles overriding custom CSS added directly to .alert-head.

NOTE: You can inspect the ion alert's element structure for reference.

Answer 2

When creating an alert, make sure to include a custom class like my-custom-class in the alert element. This custom class can be used to customize the alert style as shown below:

.my-custom-class {
  .alert-wrapper {
    .alert-head {
        // Add header styling here (e.g. background)
        h2 {
            // Customize header text styling here (e.g. color, font size)
        }
    }
  }
}

UPDATE: The header content is within an h2 tag, so any text styling should be applied under h2 to avoid default h2 styles overriding custom CSS added directly to .alert-head.

NOTE: You can inspect the ion alert's element structure for reference.

Tips for customizing the ion-alert header in Ionic framework

Answer №1

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