Answers for "how is history from component props different from created history in react"

6

in react js how to access history in component

import { useHistory } from "react-router-dom";

function HomeButton() {
  let history = useHistory();

  function handleClick() {
    history.push("/home");
  }

  return (
    <Button type="button" onClick={handleClick}>
      Go home
    </Button>
  );
}
Posted by: Guest on May-11-2020
0

props history

class Comp extends React.Component {
  componentDidUpdate(prevProps) {
    // will be true
    const locationChanged =
      this.props.location !== prevProps.location;

    // INCORRECT, will *always* be false because history is mutable.
    const locationChanged =
      this.props.history.location !== prevProps.history.location;
  }
}

<Route component={Comp} />;
Posted by: Guest on December-02-2020

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