我必须通过选择下拉按钮来存储类别值
<Dropdown direction="down" isOpen={this.state.dropdownOpen} toggle={this.toggle} >
<DropdownToggle caret outline color="info">
Select your Vehicle Type
</DropdownToggle>
<DropdownMenu onChange={this.handleChange} name="carType" >
<DropdownItem name="classic">Classic</DropdownItem>
<DropdownItem name="deluxe">Deluxe</DropdownItem>
<DropdownItem name="luxury">Luxury</DropdownItem>
<DropdownItem name="superLuxury">Super Luxury</DropdownItem>
<DropdownItem name="limousine">Limousine</DropdownItem>
<DropdownItem name="exo">Exotic Cars</DropdownItem>
</DropdownMenu>
我的onChange
功能是
handleChange = event => {
this.setState({
[event.target.name]: event.target.value
});
};
选择下拉按钮时,我无法获取值。请提示将值存储到数据库中