React selecting option with object as attribute value

Question

I have an issue with react when I want to change the selected option. The problem is that the value is an object and I can\'t pass it in option value attribut.

See t

Answer 1

You can make use of index of options

class Selector extends React.Component {
  contructor(props) {
    super(props);
    this.state = { obj: null }
    this.handleChange = this.handleChange.bind(this)
  }

  handleChange(e) {
    this.setState({obj: this.props.listOption[e.target.value].obj})
  }

  render() {
    
     {this.props.listOption.map((option, index) =>
       
        {option.name}
       
      )}
    
  }
}

Moreover, I set obj in state as null in the constructor Is there a right way to do it?

I depends on your requirement. If you want to show at least one option as selected you can keep that instead of null