Cannot read property 'someProperty' of undefined in react

Question

I am working on an application where I pass variable values in a Navlink using state from one component to the other and then load those received values in input fields and clic

Answer 1

I would suggest to just use arrow functions for setId and addOrEdit.

addOrEdit = (e) => {
    // ...
}

And just call them:

onChange={this.setId}
onClick={this.addOrEdit}

https://medium.com/@machnicki/handle-events-in-react-with-arrow-functions-ede88184bbb

Also you are deriving state from prop. It is better to just use the prop directly.

https://reactjs.org/blog/2018/06/07/you-probably-dont-need-derived-state.html