passing data from child to parent component - react - via callback function

Question

passing data from child to parent component via callback function but somehow it\'s not working. what am I doing wrong here? passing data from child to parent component - re

Answer 1

Two things that you need to correct it:

1. if you want to access new state, you don't use this.state.input after this.setState({input: 'xxx'}). Here is reason why not it.
2. this.passingProps = this.passingProps.bind(this) is defined what this is current scope. when you use this in component's function, this need to be bind.

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