import { useMutation } from 'react-query'; const [updateTodo, { optimisticData }] = useMutation(updateTodoMutation, { onMutate: (newTodo) => { // 乐观地更新客户端缓存 queryClient.setQueryData(['todos', newTodo.id], newTodo); return { previousTodo: queryClient.getQueryData(['todos', ...
The useMutation hook handles side effects on the server. Whenever you need to perform something—like create, update or delete a resource on the server—the useMutation hook is the right hook for it. The useMutation hook is very similar to the useQuery hook, but instead of receiving two argu...
useServiceMutationis a drop in replacement foruseMutation. constmutation=useServiceMutation(UserService.UpdateUser);mutation.mutate({id:userID,name:newName}); Side Effects React Query'suseMutationaccepts handlers foronMutate,onSuccess,onError, andonSettled. When executing a query you often find yoursel...
Sharing data among various components using react-query's useMutation Question: I'm seeking a way to distribute data across a React-Query mutation without the need to establish my own internal state or context. I developed a personalized hook that handles the API request. ...
Hook form data mutationGeneric PropsNameTypeDescription defaultValue* T Default values for the form. scenario Object Divide data in the form of scenarios format ObjectFunc Provides the format value when inputUsageimport useMutation from 'ezhooks/lib/useMutation'; const App = () => { const form ...
<Edit> calls dataProvider.update() via react-query’s useMutation hook. You can customize the options you pass to this hook, e.g. to pass a custom meta to the dataProvider.update() call.import { Edit, SimpleForm } from 'react-admin'; const PostEdit = () => ( <Edit mutationOptions...
import { useMutation, useMutationState } from '@tanstack/react-query' const mutationKey = ['posts'] // Some mutation that we want to get the state for const mutation = useMutation({ mutationKey, mutationFn: (newPost) => { return axios.post('/posts', newPost) }, }) const data = ...
// Inside your component or custom hookconstpostsContext=apiClient.posts.useContext();apiClient.posts.addPost.useMutation({onSuccess:()=>{// Invalidate the posts a certain query route in posts to refetch and display the new postpostsContext.all.invalidate();}}); ...
EN在 React 中，一些 HTML 元素，比如 input 和 textarea，具有 onChange 事件。onChange 事件是一个...
01 React hooks的思想 首先对于原先的类组件而言，最好的思想是封装，我们使用的constructor、componen ...