import $ from 'jquery';import React from 'react';import "chosen-js/chosen.css";import "chosen-js/chosen.jquery.js";class Chosen extends React.Component { componentDidMount() { this.$el = $(this.el); this.$el.chosen(); this.handleChange = this.handleChange.bind(this); this.$el.on('change', this.handleChange); } componentDidUpdate(prevProps) { if (prevProps.children !== this.props.children) { this.$el.trigger("chosen:updated"); } } componentWillUnmount() { this.$el.off('change', this.handleChange); this.$el.chosen('destroy'); } handleChange(e) { this.props.onChange(e.target.value); } render() { return (
); }}