How can I remove an attribute from a Reactjs component's state object

Question

If I have a react component that had a property set on it\'s state:

onClick() {
    this.setState({ foo: \'bar\' });
}

Is it possible to re

Answer 1

I think this is a nice way to go about it =>

//in constructor
let state = { 
   sampleObject: {0: a, 1: b, 2: c }
}

//method
removeObjectFromState = (objectKey) => {
   let reducedObject = {}
   Object.keys(this.state.sampleObject).map((key) => {
      if(key !== objectKey) reducedObject[key] = this.state.sampleObject[key];
   })
   this.setState({ sampleObject: reducedObject });
}