@reach/dialog

What is @reach/dialog?

@reach/dialog is a React component library that provides accessible modal dialogs. It ensures that dialogs are properly announced to screen readers and that focus is managed correctly, making it easier to build accessible web applications.

What are @reach/dialog's main functionalities?

Basic Dialog

This code demonstrates a basic usage of the @reach/dialog package. It shows how to open and close a dialog with a button click.

import { Dialog } from '@reach/dialog';
import '@reach/dialog/styles.css';

function BasicDialogExample() {
  const [showDialog, setShowDialog] = React.useState(false);
  return (
    <div>
      <button onClick={() => setShowDialog(true)}>Open Dialog</button>
      {showDialog && (
        <Dialog onDismiss={() => setShowDialog(false)}>
          <p>This is a basic dialog.</p>
          <button onClick={() => setShowDialog(false)}>Close</button>
        </Dialog>
      )}
    </div>
  );
}

Dialog with Custom Styling

This example shows how to apply custom styles to the dialog component.

import { Dialog } from '@reach/dialog';
import '@reach/dialog/styles.css';

function CustomStyledDialog() {
  const [showDialog, setShowDialog] = React.useState(false);
  return (
    <div>
      <button onClick={() => setShowDialog(true)}>Open Custom Dialog</button>
      {showDialog && (
        <Dialog
          onDismiss={() => setShowDialog(false)}
          style={{ background: 'lightblue', padding: '20px' }}
        >
          <p>This is a custom styled dialog.</p>
          <button onClick={() => setShowDialog(false)}>Close</button>
        </Dialog>
      )}
    </div>
  );
}

Dialog with Focus Management

This example demonstrates how to manage focus within the dialog, ensuring accessibility for keyboard and screen reader users.

import { Dialog } from '@reach/dialog';
import '@reach/dialog/styles.css';

function FocusManagedDialog() {
  const [showDialog, setShowDialog] = React.useState(false);
  return (
    <div>
      <button onClick={() => setShowDialog(true)}>Open Focus Managed Dialog</button>
      {showDialog && (
        <Dialog
          onDismiss={() => setShowDialog(false)}
          initialFocusRef={React.useRef(null)}
        >
          <p>This dialog manages focus correctly.</p>
          <button onClick={() => setShowDialog(false)}>Close</button>
        </Dialog>
      )}
    </div>
  );
}

Other packages similar to @reach/dialog

react-modal

react-modal is a widely-used package for creating accessible modal dialogs in React. It provides a flexible API and supports various customization options. Compared to @reach/dialog, react-modal offers more extensive customization capabilities but may require more effort to ensure accessibility.

react-aria-modal

react-aria-modal is another package focused on accessibility, providing a modal dialog component that adheres to WAI-ARIA guidelines. It is similar to @reach/dialog in its emphasis on accessibility, but it may have a steeper learning curve due to its more complex API.

react-bootstrap

react-bootstrap is a popular UI library that includes a Modal component. While it offers a wide range of UI components and is easy to use, it may not be as focused on accessibility as @reach/dialog. However, it is a good choice if you are already using Bootstrap in your project.

README

The README file is missing