需要确保onChange事件正确绑定了handleFormSubmit函数。 状态管理错误:可能没有正确地管理复选框的状态。在React中,复选框的状态应该由组件的state来管理,而不是直接通过DOM操作来获取。需要确保复选框的状态正确地保存在组件的state中,并在handleFormSubmit函数中正确地读取状态。 表单提交问题:可能在表单提交时,
The form element has aonSubmithandler, so every time the button is clicked or the Enter key is pressed, the handleSubmit function is called. By default, browsers refresh the page when a form submit event is triggered. We generally want to avoid this in React.js applications because it cause...
To enable debugging, add the following in Meteor.startup: FormHandler.debug = true; i18n (using TAP:i18n) If you need to translate your form labels and errors, React Form Handler uses the TAP:i18n package to handle translations. In your schema, set the label property to the translation ...
import React from 'react'; import { useForm } from 'react-hook-form'; function MyForm() { const { register, handleSubmit } = useForm(); const onSubmit = data => { console.log(data); }; return ( <form onSubmit={handleSubmit(onSubmit)}> <input {...register("firstName")} placehol...
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:...
In handling forms in React, you can either set up a custom solution or reach out to one of the many form libraries available. In this article, we compare some React Libraries: SurveyJS, Formik, React Hook Form, React Final Form, and Unform.
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importReact,{Component}from'react'import{FieldGroup,FieldControl,Validators}from'react-reactive-form'exportdefaultclassLoginextendsComponent{handleSubmit=(e,value)=>{console.log('Form values',value)e.preventDefault()}render(){return(<FieldGrouprender={({get,invalid,reset,value})=>(<formonSubmit={e...
reactjs React Hook useEffect缺少依赖项-使用React Hook Form首先，在问这个问题之前，我试着在谷歌上...
Item; class Demo extends React.Component { field = new Field(this); handleSubmit = () => { this.field.validate(); } render() { const {init} = this.field; return <Form field={this.field}> <FormItem label="Username:"> <Input {...init('username', { rules: {required}, props: ...