JSPM

  • Created
  • Published
  • Downloads 1992010
  • Score
    100M100P100Q180285F
  • License MIT

Accessible modal dialog component for React.JS

Package Exports

  • react-modal
  • react-modal/lib/components/Modal

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-modal) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

react-modal

Accessible modal dialog component for React.JS

Usage

<Modal
  isOpen={bool}
  onRequestClose={fn}
  closeTimeoutMS={n}
  style={customStyle}>

  <h1>Modal Content</h1>
  <p>Etc.</p>
</Modal>

Styles

Styles are passed as an object with 2 keys, 'overlay' and 'content' like so

{
  overlay : {
    position          : 'fixed',
    top               : 0,
    left              : 0,
    right             : 0,
    bottom            : 0,
    backgroundColor   : 'rgba(255, 255, 255, 0.75)'
  },
  content : {
    position                   : 'absolute',
    top                        : '40px',
    left                       : '40px',
    right                      : '40px',
    bottom                     : '40px',
    border                     : '1px solid #ccc',
    background                 : '#fff',
    overflow                   : 'auto',
    WebkitOverflowScrolling    : 'touch',
    borderRadius               : '4px',
    outline                    : 'none',
    padding                    : '20px'

  }
}

Styles passed to the modal are merged in with the above defaults and applied to their respective elements. At this time, media queries will need to be handled by the consumer.

###Overriding styles globally

The default styles above are available on Modal.defaultStyles.

Examples

Inside an app:

var React = require('react');
var ReactDOM = require('react-dom');
var Modal = require('react-modal');

var appElement = document.getElementById('your-app-element');

/*
By default the modal is anchored to document.body. All of the following overrides are available.

* element
Modal.setAppElement(appElement);

* query selector - uses the first element found if you pass in a class.
Modal.setAppElement('#your-app-element');

*/

const customStyles = {
  content : {
    top                   : '50%',
    left                  : '50%',
    right                 : 'auto',
    bottom                : 'auto',
    marginRight           : '-50%',
    transform             : 'translate(-50%, -50%)'
  }
};


var App = React.createClass({

  getInitialState: function() {
    return { modalIsOpen: false };
  },

  openModal: function() {
    this.setState({modalIsOpen: true});
  },

  closeModal: function() {
    this.setState({modalIsOpen: false});
  },

  render: function() {
    return (
      <div>
        <button onClick={this.openModal}>Open Modal</button>
        <Modal
          isOpen={this.state.modalIsOpen}
          onRequestClose={this.closeModal}
          style={customStyles} >

          <h2>Hello</h2>
          <button onClick={this.closeModal}>close</button>
          <div>I am a modal</div>
          <form>
            <input />
            <button>tab navigation</button>
            <button>stays</button>
            <button>inside</button>
            <button>the modal</button>
          </form>
        </Modal>
      </div>
    );
  }
});

ReactDOM.render(<App/>, appElement);

Testing

When using React Test Utils with this library, here are some things to keep in mind:

  • You need to set isOpen={true} on the modal component for it to render its children.
  • You need to use the .portal property, as in ReactDOM.findDOMNode(renderedModal.portal) or TestUtils.scryRenderedDOMComponentsWithClass(Modal.portal, 'my-modal-class') to acquire a handle to the inner contents of your modal.

By default the modal is closed when clicking outside of it (the overlay area). If you want to prevent this behavior you can pass the 'shouldCloseOnOverlayClick' prop with 'false' value.

<Modal
  isOpen={bool}
  onRequestClose={fn}
  closeTimeoutMS={n}
  shouldCloseOnOverlayClick={false}
  style={customStyle}>

  <h1>Force Modal</h1>
  <p>Modal cannot be closed when clickig the overlay area</p>
  <button onClick={handleCloseFunc}>Close Modal...</button>
</Modal>

Demos