Redux Map Store的道具名称

Question

Redux Map Store的道具名称。

const mapStore = (state, ownProps) => {
  const name = ownProps.name;
  return {
    value: state.[name] //<= help here
  };
};

Answer 1

我猜您的问题是.之后的状态，这应该可以解决您的问题。

const mapStore = (state, ownProps) => {
  const name = ownProps.name;
  return {
    value: state[name] // No period after state
  };
};

Answer 2

const mapStore = (state, ownProps) => {
  const name = ownProps.name;
  return {
    value: state.name //assuming state is an object with a key - name
  };
};