62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
import React from 'react';
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import ReactDOM from 'react-dom';
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import style from './style';
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class Overlay extends React.Component {
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static propTypes = {
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active: React.PropTypes.bool,
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className: React.PropTypes.string,
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onClick: React.PropTypes.func,
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opacity: React.PropTypes.number
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};
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static defaultProps = {
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opacity: 0.5
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};
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componentDidMount () {
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this.app = document.querySelector('[data-react-toolbox="app"]') || document.body;
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this.node = document.createElement('div');
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this.node.setAttribute('data-react-toolbox', 'overlay');
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this.app.appendChild(this.node);
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this.handleRender();
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}
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componentDidUpdate () {
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this.handleRender();
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}
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componentWillUnmount () {
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ReactDOM.unmountComponentAtNode(this.node);
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this.app.removeChild(this.node);
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}
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handleRender () {
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let className = style.root;
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const overlayStyle = {};
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if (this.props.active) {
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className += ` ${style.active}`;
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overlayStyle.opacity = this.props.opacity;
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}
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if (this.props.className) className += ` ${className}`;
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ReactDOM.render(
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<div className={className}>
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<div
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className={style.overlay}
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onClick={this.props.onClick}
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style={overlayStyle}
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/>
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{this.props.children}
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</div>
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, this.node);
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}
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render () {
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return React.DOM.noscript();
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}
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}
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export default Overlay;
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