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React Hook Example: useState

Oct 22, 2023
Front End Development

Below is an example of React hook useState to change the state of a boolean.


const MyCustomButton: React.FC<Props> = props => {
    // first argument defines the variable
    // second argument defines the funtion that changes the state
    // third - the assignment sets initial state
    const [open, setOpen] = React.useState<boolean>(false);

    return (
        <Button
        onClick={() => setOpen(true)}  // calls the function that will set the state
        >
    );
};