React #13 - Pass Data from Child component to Parent component.
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To send data from a child component to a parent component in a class-based React application, you can follow these steps:
1.) Define a Callback Function in the Parent Component: This function will handle the data received from the child component.
2.) Pass the Callback Function as a Prop to the Child Component: The child component will call this function and pass the data as arguments.
3.)Call the Callback Function in the Child Component: When you want to send data to the parent, call the function passed as a prop.