-> server actions在nodejs服务端运行对应逻辑,revalidatePathAPI可以刷新服务端组件重新渲染,返回新的数据 可以在一次http请求中,实现数据的mutation和query,更加高效 // page.tsx import { createUser, fetchUsers, User } from "../actions/users"; const UserList = async () => { const userList = await...
这里我们将queryKey替换成了一个可以数组['todos', status, page],这样一旦status、page参数发生变更的时候,React Query 通过queryKey的变更获悉应该重新发起请求,以此达到更新数据的目的。 实际上,React Query 对于queryKey的唯一要求是可以被序列化,可以根据团队的倾向选择合适的方案,如下都是一些合法的例子: useQuery...
React Router does the same thing, except instead of sending the request to the server, it uses client side routing and sends it to a route action.We can test this out by clicking the "New" button in our app. The app should blow up because the Vite server isn't configured to handle ...
submitAction: function handling form submissionIn the next section, we’ll start looking at React Query’s main features.Basic QueryFetching data using React Query is quite simple. All you need to do is define a fetch function and then pass it as a parameter to the useQuery mutation. You ...
The ability to parse query strings was taken out of React Router v4 because there have been user requests over the years to support different implementation. So the decision has been given to users to choose the implementation they like. The recommended approach is to use query strings library....
QueryClient에서 모든 query 또는 mutation에 기본 옵션을 추가할 수 있으며, 종류가 상당하므로 공식 문서를 참고해 보자.import { QueryClient, QueryClientProvider } from "@tanstack/react-query"; const queryClient = new QueryClient...
我有一个上传图像的文件输入,我从API收到多个大小不同的图像。 在加载图像之前,图像对象中没有“file”属性。加载后-我拥有文件属性。 问题是,加载调整大小的图像时,贴图仍然渲染'no-component'。即使钥匙换了。。。 以下是一些控制台调试代码,以更清晰地显示: ...
5**: 服务端错误, server error 304: Not Modified. 指定日期后未修改, 不返回资源 10. Object.create实现(原型式继承,特点:实例的proto指向构造函数本身) 11. async和await: Generator函数的语法糖,将*改成async,将yield换成await。 是对Generator函数的改进, 返回promise。
These functions accept the same parameters as loader/action plus an additional next parameter to run the remaining data pipeline. This allows middlewares to perform logic before and after handlers execute.// Framework mode export const unstable_middleware = [serverLogger, serverAuth]; // server ...
invalidateQueries("authors"); }, }); const deleteAction = async (id) => { deleteMutation.mutateAsync(id); }; return ( <> <AuthorList data={data} deleteAction={deleteAction} /> </> ); } After successful deletion, we need to call queryClient.invalidateQueries() to ensure that the ...