@prezly/react-promise-modal
v0.3.1
Published
The proper (and easy) way of doing modals in React. With Promises.
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React Promise Modal
The easies way of using modals in React. With Promises.
Usage
reactModal()
function accepts a render callback that renders a modal from given three arguments:
show
— boolean to tell if the window is visible or not. Used for in/out transitions. Primarily intended to be used as react-bootstrap Modalshow
property.onDismiss
— should be invoked when a modal is dismissed. Always resolves the promise toundefined
.onSubmit
— should be invoked when a modal is submitted/confirmed. Resolves totrue
if no arguments given. But you can pass any value as argument to defined resolve value. For obvious reason this value cannot beundefined
.
The function returns a Promise that is resolved with an undefined
if the modal was dismissed
or true
(or any value you provide) when it's submitted.
import reactModal from '@prezly/react-promise-modal';
const result = await reactModal(({ show, onSubmit, onDismiss }) => (
// Use any modal implementation
<Modal show={show} onHide={onDismiss}>
OK?
<button onClick={onDismiss}>Cancel</Button>
<button onClick={() => onSubmit('OK Clicked')}>OK</Button>
</Modal>
));
if (result === undefined) {
console.log('The modal was dismissed or cancelled');
} else {
console.log(result); // outputs "OK Clicked"
}
Confirmation
You can easily implement a confirmation modal using reactModal()
:
import reactModal from '@prezly/react-promise-modal';
import { Modal } from 'react-bootstrap';
const isConfirmed = await reactModal(({ show, onSubmit, onDismiss }) => (
// Use any modal window implementation you need.
// We're using React Bootstrap Modal for demo purposes here
<Modal.Dialog show={show} onHide={onDismiss}>
<Modal.Body>
Confirm you really want to star this repository.
</Modal.Body>
<Modal.Footer>
<Button variant="secondary" onClick={onDismiss}>Cancel</Button>
<Button variant="primary" onClick={onSubmit}>Confirm</Button>
</Modal.Footer>
</Modal.Dialog>
));
Alert
import reactModal from '@prezly/react-promise-modal';
import { Modal } from 'react-bootstrap';
await reactModal(({ show, onDismiss }) => (
// Use any modal window implementation you need.
// We're using React Bootstrap Modal for demo purposes here
<Modal.Dialog show={show} onHide={onDismiss}>
<Modal.Header>
Error
</Modal.Header>
<Modal.Body>
An error occured. Can‘t fix it.
</Modal.Body>
<Modal.Footer>
<Button variant="primary" onClick={onDismiss}>OK</Button>
</Modal.Footer>
</Modal.Dialog>
));
Prompt user input
import reactModal from '@prezly/react-promise-modal';
import { Modal } from 'react-bootstrap';
class FilenamePromptModal extends Component {
static propTypes = {
show: PropTypes.bool.isRequired,
onSubmit: PropTypes.func.isRequired,
onDismiss: PropTypes.func.isRequired,
};
state = {
filename: 'Untitled.txt',
};
handleChange = (event) => {
this.setState({ filename: event.target.value });
};
handleSubmit = () => {
this.props.onSubmit(this.state.filename);
};
render() {
const { show, onDismiss } = this.props;
return (
<Modal.Dialog show={show} onHide={onDismiss}>
<form onSubmit={this.handleSubmit}>
<Modal.Body>
<p>Please enter filename:</p>
<input autoFocus value={this.state.filename} onChange={this.handleChange} />
</Modal.Body>
<Modal.Footer>
<Button variant="secondary" onClick={onDismiss}>Cancel</Button>
<Button variant="primary" type="submit">Confirm</Button>
</Modal.Footer>
</form>
</Modal.Dialog>
);
}
}
const filename = await reactModal(({ show, onSubmit, onDismiss }) => (
// Use any modal window implementation you need.
// We're using React Bootstrap Modal for demo purposes here
<FilenamePromptModal show={show} onSubmit={onSubmit} onDismiss={onDismiss} />
));
Brought to you with :metal: by Prezly.