import { useForm } from "react-hook-form"; function MyForm() { const { register, handleSubmit, formState: { errors } } = useForm(); const onSubmit = data => console.log(data); return ( <form onSubmit={handl
state.error[key] = [LOGIN_PASSWORD_ERROR_TEXT] } } addServerErrors<LoginFormType>(state.error, form.setError) } }, [state, form]) addServerErrors 大致如下: setError(key as keyof T, { type:'server', message: errorMessage, })
Package size matters. React Hook Form is a tiny library without any dependencies. Performance Minimizes the number of re-renders, minimizes validate computation, and faster mounting. Adoptable Since form state is inherently local, it can be easily adopted without other dependencies. ...
npm install react-hook-form Quickstart import{useForm}from'react-hook-form';functionApp(){const{register,handleSubmit,formState:{errors},}=useForm();return(<formonSubmit={handleSubmit((data)=>console.log(data))}><input{...register('firstName')}/><input{...register('lastName',{required:...
const onErrors = errors => console.error(errors); <form onSubmit={handleSubmit(onFormSubmit, onErrors)}> {/* ... */} </form> 现在,您已经对useForm Hook的基本用法有了一个大致的了解,接下来让我们看看一个更实际的示例: import React from "react"; ...
React Hook Form 是一个没有任何依赖关系的小型库,它最大限度地减少了验证计算,减少了您需要编写的代码量,同时消除了不必要的重新渲染,并且可以在没有其他依赖项的情况下轻松采用。 要使用 react-hook-form,我们需要进口和称呼这 **使用表格** 钩。当我们这样做时,目的是设置将在链接到表单的所有字段之间共享的...
在表单中显示验证错误信息,可以通过检查formState.errors对象中的错误信息,并根据需要渲染错误信息。 {errors.custom && <span>This field is too long</span>} 使用Controller组件 Controller组件是React-hook-form中的一个高级组件,用于替换传统的受控组件。它提供了一种更简单的方式来处理表单字段的状态和验证。
npm install react-hook-form Quickstart import{useForm}from'react-hook-form';functionApp(){const{register,handleSubmit,formState:{errors},}=useForm();return(<formonSubmit={handleSubmit((data)=>console.log(data))}><input{...register('firstName')}/><input{...register('lastName',{required:...
{control} name="test" render={({ field: { onChange, onBlur, value, name, ref }, fieldState: { invalid, isTouched, isDirty, error }, formState, }) => ( <Checkbox onBlur={onBlur} // notify when input is touched onChange={onChange} // send value to hook form checked={value} ...
问如何在react中使用react-hook-form显示错误消息EN在 React 应用中，当用户将鼠标悬停在某个元素上时，...