课程: Learning Full-Stack JavaScript Development: MongoDB, Node, and React

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Fetching data after navigating to a new view

Fetching data after navigating to a new view

课程: Learning Full-Stack JavaScript Development: MongoDB, Node, and React

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Fetching data after navigating to a new view

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- [Instructor] We have a contest component and it receives the idea of the contest. And now we need to fetch the information for a single contest and display it in this contest component. It's very similar to what we did in the contest list component. So, we start by having an object on the state that we can change so that the component re-renders. So, I'm going to name this one Contest and update our function set contest. And this is a use state call from React and it's undefined by default. Then we do a use effect call from React just like we did in the contest list component. And in here we need to fetch a single contest. Now we don't have that API yet, so let's go write it. This would be in the API client, very similar to fetch contests. Let me actually name this Fetch Contest List. I think that's more readable. We would need to change it everywhere. Fetch contests. So, in here it is fetch contest list and on…

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