react-select default menu open
menuIsOpen={true} <Select ref={r => { this.refs = r; }} options={options} onFocus={this.openMenu} onInputChange={this.onInputChange} menuIsOpen={this.state.menuIsOpen} />
menuIsOpen={true} <Select ref={r => { this.refs = r; }} options={options} onFocus={this.openMenu} onInputChange={this.onInputChange} menuIsOpen={this.state.menuIsOpen} />