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variables in useQuery apollo

Salo Hopeless answered on September 26, 2020 Popularity 10/10 Helpfulness 4/10

answer variables in useQuery apollo

variables in useQuery apollo

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const GET_DOG_PHOTO = gql`
  query Dog($breed: String!) {
    dog(breed: $breed) {
      id
      displayImage
    }
  }
`;

function DogPhoto({ breed }) {
  const { loading, error, data } = useQuery(GET_DOG_PHOTO, {
    variables: { breed },
  });

  if (loading) return null;
  if (error) return `Error! ${error}`;

  return (
    <img src={data.dog.displayImage} style={{ height: 100, width: 100 }} />
  );
}

Popularity 10/10 Helpfulness 4/10 Language objectivec

Source: Grepper

Tags: apollo objective-c variables

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Contributed on Sep 26 2020

Salo Hopeless

0 Answers Avg Quality 2/10

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variables in useQuery apollo

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