https://codesandbox.io/p/github/xemle/react-hook-form-async-defaultValues/main Steps to reproduce For the Codesandbox: The form fieldisFirstwill have 3 different values undefinedon the initial load falseafter one second by the faster second call of asyncdefaultValuesfunction trueat second 2 by ...
importReactfrom'react';import{ useForm }from'react-hook-form';functionApp() {const{ register, handleSubmit,formState: { errors } } =useForm();constonSubmit= data =>console.log(data);constvalidateUsername=asyncvalue => {constresponse =awaitfetch(`/api/check-username?username=${value}`);con...
Important: Make sure to provide all inputs' defaultValues at the useForm, so hook form can have a single source of truth to compare whether the form is dirty. const { formState: { isDirty, dirtyFields }, setValue, } = useForm({ defaultValues: { test: "" } }); // isDirty: tr...
import { yupResolver } from "@hookform/resolvers/yup"; import { Controller, useForm } from "react-hook-form"; import InputField from "../../ui/InputField"; import RadioGroupInput from "../../ui/RadioGroupInput"; import { useFormState } from "./TestFormContext"; const validationSchem...
Important: Make sure to provide all inputs' defaultValues at the useForm, so hook form can have a single source of truth to compare whether the form is dirty. Copy const { formState: { isDirty, dirtyFields }, setValue, } = useForm({ defaultValues: { test: "" } }); // isDirty...
通过以上步骤,React Hook Async等待可以在承诺上保持渲染。当异步操作完成后,状态变量data将被更新,触发组件的重新渲染,并且可以在渲染中使用最新的数据。 React Hook Async等待的优势包括: 简化异步操作:使用async/await语法可以更清晰地编写异步代码,避免了回调地狱和Promise链的复杂性。
因为antd的form他返回的是一个新的对象,这个是他自定义的一个接收ref的值 wrappedComponentRef={editTemplateRef} /> </> ); }; useDebugValue/自定义Hook 前言 useDebugValue是专门用于服务自定义的Hook的。 具体看看使用就好 useDebugValue,目的是能在react的浏览器调试工具上显示你的自定义hooks,或者给hooks...
我正在创建一个页面供用户使用 React-Hook-Form 更新个人数据。加载 paged 后,我使用 useEffect 获取用户当前的个人数据并将它们设置为表单的默认值。 我将获取的值放入 defaultValue 的<Controller /> 。但是,它只是没有显示在文本框中。这是我的代码: import React, {useState, useEffect, useCallback} from '...
= useAsync(undefined, { throwOnError: true }); const handleSubmit = async (values: { username: string; password: string; }) => { try { await run(login(values)); } catch (e) { // @ts-ignore onError(e); // alert(e); } }; return ( <Form onFinish={handleSubmit}> <Form....
yarn add react-async-hook or npm install react-async-hook --save ESLint If you use ESLint, use this react-hooks/exhaustive-deps setting: // .eslintrc.js module.exports = { // ... rules: { 'react-hooks/rules-of-hooks': 'error', 'react-hooks/exhaustive-deps': [ 'error', { ad...