Why is my code returning NaN

JavaScript
22

I am getting undefined

23

give me the newest link to your current code

24

The log should be in handlePow try that instead

25
26

That’s the correct thing to be logging just change it to the pow handler

27

You will also need to give the pow input a number to see it logged

28 
* undefined

Warning: A component is changing a controlled input to be uncontrolled. This is likely caused by the value changing from a defined to undefined, which should not happen. Decide between using a controlled or uncontrolled input element for the lifetime of the component. More info: https://reactjs.org/link/controlled-components
at input
at label
at form
at div
at App (https://pow-find.stackblitz.io/~/src/App.js:11:9)
29 
handlePow(event) {
    console.log(event.target.value)
    this.setState({pow: event.target.pow});
  }

is this what you are doing

30 
handlePow(event) {
    this.setState({pow: event.target.pow});
    console.log(event.target.value)
  }
31

Its not logging because its hitting your line of code first and throwing an error, switch them around

1 Like
32

got the number i entered!

33

That’s great! so now set pow to that value

1 Like
34

Thanks! that helped @caryaharper

1 Like
35

Finished!

1 Like
36

Thanks once again @caryaharper :grinning:

37

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