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I'm trying to customize a single IonSelectOption with a custom CSS class to change the color of one IonSelectOption. I am copy-pasting the code from Ionic's documentation but it still isn't working. The CSS className that I provide to the IonSelectOption does not seem to get passed along to whatever interface that it selected. Hope someone can help me out!

Link to Documentation. This is the code I'm using:

import React from 'react';
import { IonContent, IonItem, IonLabel, IonSelect, IonSelectOption, IonPage } from '@ionic/react';

const options = {
  cssClass: 'my-custom-interface'
};

export const SelectOptionExample: React.FC = () => {
  return (
    <IonPage>
      <IonContent>
        <IonItem>
          <IonLabel>Select</IonLabel>
          <IonSelect interface="popover" interfaceOptions={options}>
            <IonSelectOption value="brown" class="brown-option">Brown</IonSelectOption>
            <IonSelectOption value="blonde">Blonde</IonSelectOption>
            <IonSelectOption value="black">Black</IonSelectOption>
            <IonSelectOption value="red">Red</IonSelectOption>
          </IonSelect>
        </IonItem>
      </IonContent>
    </IonPage>
  );
};

and the CSS:

/* Popover Interface: set color for the popover using Item's CSS variables */
.my-custom-interface .brown-option {
  --color: #5e3e2c;
  --color-hover: #362419;
}
Matthew Goodman
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1 Answers1

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in react, it is className, not class

Aaron Saunders
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