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],
React Query's useMutation accepts handlers for onMutate, onSuccess, onError, and onSettled. When executing a query you often find yourself needing to manage the data from other queries, which can get cumbersome.The sideEffect function creates mutation handlers that make it easy to manage such ...
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...
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 ...
// Inside your component or custom hook const postsContext = apiClient.posts.useContext(); apiClient.posts.addPost.useMutation({ onSuccess: () => { // Invalidate the posts a certain query route in posts to refetch and display the new post postsContext.all.invalidate(); } });...
<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...
useMutation 这个 react-query 中的原生 hook // 示例 return useMutation( (params: Partial)...num)} {...restProps} /> } 由于我们新封装的 Pin 组件也需要拥有 Rate 组件的属性,因此我们采用了一个继承的操作 ,我们可以通过 React.ComponentProps...useConfig 接收 2 个参数,一个是 queryKey ,一个是...
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...
Provider using the GraphQL useMutation and useQuery Query for todos import { useQuery } from 'use-http' export default function QueryComponent() { // can also do it this way: // const [data, loading, error, query] = useQuery` // or this way: // const { data, loading, error, ...
import { useQuery, useMutation } from "@apollo/client"; import gql from "graphql-tag"; 注意 Apollo 钩子必须有 ApolloProvider 调用查询和更改钩子的组件必须是 ApolloProvider 的后代Atlas App Services 为 后端配置的。钩子调用 查询和 突变 提供的client 对象上的方法。 运行查询 Apollo 客户端包含两个用...