React Query is not refetching data on URL change

Question

This is my simle React Query function for useQuery

 var { isPending, isError, data } = useQuery({
        queryKey: ['ordersFetch'],
        queryFn: () => fetch(FETCH_ORDERS_API + pageNumber.order).then((res) => res.json())
    })

I am changing the pageNumber.order by using the contextApi which results in URL change, but it is not refetching the data, how can i fetch data whenever my url changes here ?

On one screen I change the pageNumber state and then navigate to the different screen at that moment useQuery refetches the data but not when i change the state and remains on the same screen

Md . Rakibul Islam · Accepted Answer · 2024-03-15 14:01:11Z

0

Try to use use location hooks from react-router-dom to refetch the data when URL is changed.


import { useQuery } from 'react-query';
import { useLocation } from 'react-router-dom';

const MyComponent = () => {
  const location = useLocation();

  const { isPending, isError, data, refetch } = useQuery({
    queryKey: ['ordersFetch', location.pathname], // Include pathname in queryKey
    queryFn: () => fetch(FETCH_ORDERS_API + location.pathname).then(res => res.json())
  });

  // Listen for changes in the location (URL) and refetch data when it changes
  useEffect(() => {
    refetch();
  }, [location.pathname]); // Trigger refetch when pathname changes

  return (
    // Your component JSX
  );
};

answered Mar 15, 2024 at 14:01

Md . Rakibul Islam

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Comments

CocoHot · Accepted Answer · 2024-09-25 19:09:22Z

0

React Query cache data by the queryKey you provided. You need to update the queryKey to make sure it is unique each time you want to fetch a new data.

 var { isPending, isError, data } = useQuery({
        queryKey: ['ordersFetch', pageNumber.order],
        queryFn: () => fetch(FETCH_ORDERS_API + pageNumber.order).then((res) => res.json())
    })

answered Sep 25, 2024 at 19:09

CocoHot

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