可以通过在表单的onSubmit事件处理程序中调用event.preventDefault()方法来实现。这样,当用户单击submit按钮时,页面将不会刷新,而是执行我们定义的逻辑。 以下是一个示例代码,演示如何在React中阻止表单的默认提交行为: 代码语言:txt 复制 import React, { useState } from 'react'; function MyForm() { const [input...
This code snippet demonstrates a ReactJS component that clears form fields after submission. When the form is submitted, the resetForm function is triggered. It prevents the default form submission behavior, displays an alert message (
只是对于任何想知道通过 React hooks 的解决方案是什么的人:Formik 2.x,如 this answer中所述 // import this in the related component import { useFormikContext } from 'formik'; // Then inside the component body const { submitForm } = useFormikContext(); const handleSubmit = () => { submit...
在表单submit formikreactjs之后设置初始值 我不确定是否正确回答了您的问题,但在我看来,您正在尝试在表单注册后重置值。 这可以通过指定与初始化useState之前相同的值来实现。 setForm(InvoiceInitalValues) React Hook Form材料界面验证 属性中的控件属性不应是对象,而应是控件本身: attributes={{ name: "question"...
创建表单后，就可以在表单中放置控件以接受用户的输入 2）这些控件通常放在<form></form>标签...
React Forms Submit Learning GoalsHandle a form's submit event in React Use controlled inputs to validate valuesIntroductionIn this lesson, we'll discuss how to handle form submission in React.If you want to code along there is starter code in the src folder. Make sure to run npm install ...
简介:疑难杂症!handleSubmit does not execute onSubmit function 背景 今天在写Nextjs代码的时候,发现一个问题,我使用react-use-form的表单,点击提交按钮的时候:onSubmit没有被触发!! 于是排查··· 源代码如下: "use client"import { AddLinkRequest } from '@/app/api/link/add/route';import React, { us...
What is the expected behavior? form.submit()should triggeronSubmit Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React? 15, Chrome (did not test others, unknown if broken in previous versions)...
JSTSCopy CodeSandbox JS import { useForm } from "react-hook-form"; export default function App() { const { register, handleSubmit } = useForm(); const onSubmit = (data, e) => console.log(data, e); const onError = (errors, e) => console.log(errors, e); return ( <form onSubm...
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