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Accessing a 'ref' element after the modal is opened #15

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d26a674
Running a function after the modal is mounted
leonascimento Apr 12, 2016
e136e23
Example accessing the element after the modal is open
leonascimento Apr 12, 2016
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18 changes: 13 additions & 5 deletions example/basic/script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import ReactModal2 from '../../src/index';
class Modal extends React.Component {
static propTypes = {
onClose: PropTypes.func.isRequired,
onAfterOpen: PropTypes.func,
closeOnEsc: PropTypes.bool,
closeOnBackdropClick: PropTypes.bool
};
Expand All @@ -24,13 +25,14 @@ class Modal extends React.Component {
}

render() {
const { closeOnEsc, onAfterOpen } = this.props;
return (
<Gateway into="example">
<ReactModal2
onClose={this.handleClose.bind(this)}
closeOnEsc={this.props.closeOnEsc}
closeOnBackdropClick={this.props.closeOnEsc}

closeOnEsc={closeOnEsc}
closeOnBackdropClick={closeOnEsc}
onAfterOpen={onAfterOpen}
backdropClassName="modal-backdrop"
modalClassName="modal">
{this.props.children}
Expand All @@ -49,8 +51,13 @@ class Application extends React.Component {
isModalOpen: false
};

onOpen() {
this.refs.button.style.background = '#333';
}

handleOpen() {
this.setState({ isModalOpen: true });
console.log("I haven't access", this.refs.button);
}

handleClose() {
Expand All @@ -65,9 +72,10 @@ class Application extends React.Component {
<h1>ReactModal2 Example: Basic</h1>
<button onClick={this.handleOpen.bind(this)}>Open Modal</button>
{this.state.isModalOpen && (
<Modal onClose={this.handleClose.bind(this)}>
<Modal onClose={this.handleClose.bind(this)} onAfterOpen={this.onOpen.bind(this)}>
<h1>Hello from Modal</h1>
<button onClick={this.handleClose.bind(this)}>Close Modal</button>
In pri omittantur comprehensam, ea per mollis splendide pertinacia. Ea has nobis laboramus.
<button ref="button" onClick={this.handleClose.bind(this)}>Close Modal</button>
</Modal>
)}
</div>
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2 changes: 2 additions & 0 deletions src/Modal.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ export default class ReactModal2 extends React.Component {

static propTypes = {
onClose: React.PropTypes.func.isRequired,
onAfterOpen: React.PropTypes.func,

closeOnEsc: React.PropTypes.bool,
closeOnBackdropClick: React.PropTypes.bool,
Expand All @@ -43,6 +44,7 @@ export default class ReactModal2 extends React.Component {
setFocusOn(ReactModal2.getApplicationElement(), this.refs.modal);
document.addEventListener('keydown', this.handleDocumentKeydown);
}
(this.props.onAfterOpen) && this.props.onAfterOpen();
}

componentWillUnmount() {
Expand Down