Steps to Implement GraphQL Queries using Hooks & Apollo

Prerequisites

ReactGraphQL...

Steps to Implement GraphQL Queries using Hooks & Apollo

Step 1: Create a reactJS application by using this command...

Project Structure:

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Approach to Implement GraphQL Queries using Hooks & Apollo:

Create an Apollo Client instance in apolloClient.js with the GraphQL endpoint URL and an InMemoryCache.Use the gql tag from @apollo/client to define your GraphQL query in App.js, such as GET_COUNTRY in this example.Utilize the useQuery hook provided by Apollo Client in App.js to fetch data based on the defined GraphQL query.Check for loading state and errors while the query is being executed, displaying appropriate messages or components in UI.Once data is fetched successfully, render the desired components with the retrieved data, ensuring a smooth and responsive user experience....

Conclusion:

In this article, we learned about GraphQL queries, and how they can be useful in querying and fetching just the data that the client wants from the server. We also learnt about how we can fetch the data and execute the GraphQL queries in react using the “useQuery” hook, and how we can display the fetched data in the UI....