ionic-docs/static/usage/v9/picker-legacy/controller/demo.html at ba238357302d049be4bdbba1c9dea82e5bc825dc · ionic-team/ionic-docs · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Picker Legacy | Controller</title>
    <link rel="stylesheet" href="../../common.css" />
    <script src="../../common.js"></script>
    <script type="module" src="https://cdn.jsdelivr.net/npm/@ionic/core@8/dist/ionic/ionic.esm.js"></script>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@ionic/core@8/css/ionic.bundle.css" />
    <script type="module">
      import { pickerController } from 'https://cdn.jsdelivr.net/npm/@ionic/core@8/dist/ionic/index.esm.js';
      window.pickerController = pickerController;
    </script>
  </head>

  <body>
    <ion-app>
      <ion-content>
        <div class="container">
          <ion-button onclick="openPicker()">Open</ion-button>
        </div>
      </ion-content>
    </ion-app>
    <script>
      async function openPicker() {
        const picker = await pickerController.create({
          columns: [
            {
              name: 'languages',
              options: [
                {
                  text: 'JavaScript',
                  value: 'javascript',
                },
                {
                  text: 'TypeScript',
                  value: 'typescript',
                },
                {
                  text: 'Rust',
                  value: 'rust',
                },
                {
                  text: 'C#',
                  value: 'c#',
                },
              ],
            },
          ],
          buttons: [
            {
              text: 'Cancel',
              role: 'cancel',
            },
            {
              text: 'Confirm',
              handler: (value) => {
                console.log(`You selected: ${value.languages.value}`);
              },
            },
          ],
        });
        await picker.present();
      }
    </script>
  </body>
</html>