Answers for "react replace object in array"

react replace object in array

_updateStyle (props) {
  const { typeElements } = this.state;
  const updatedHeaders = [...typeElements.headers];
  updatedHeaders[props.index] = props;
  this.setState({
    ...this.state,
    typeElements: {
      ...typeElements,
      headers: updatedHeaders
    }
  ));
}