function verifyBankCard(name, idNum, cardNo) { const data = new FormData(); data.append('name', name); data.append('idNum', idNum); data.append('cardNo', cardNo); data.append('X-APISpace-Token', API_KEY); fetch(API_URL, { method: 'POST', body: data }) .then(response => r...
function ChangeName { const [name, setName] = useState(""); // 定义乐观更新的状态 const [optimisticName, setOptimisticName] = useOptimistic(name); const submitAction = async (formData) => { const newName = formData.get("name"); // 请求之前,先把状态更新到 optimisticLike setOptimisticName...
于是用纸张比划了很多,一通推导,关于此类方程的解法,引申出了线性空间、基、解空间的问题乃至比这个更...
使用action 或 formAction 属性管理表单提交元素。 示例:使用 useActionState 简化表单 functionChangeName({ name, setName }) {const[error, submitAction, isPending] =useActionState(async(previousState, formData) => {consterror =awaitupdateName(formData.get("name"));if(error) {returnerror; }redirect...
JavaScript是单线程执行的,因此,为了避免操作时的页面中断(体现为页面假死),可以使用回调函数。但是...
{ useState } from "react"; +import toast, { Toaster } from "react-hot-toast"; +import Link from "next/link"; +import axios from "../../services/axios"; + +type formData = { + title: string; + content: string; + author: string; +}; + +const Create = () => { + c...
首先,nodejs支持两种不同的模块类型--原始的CommonJS模块使用require()加载其他模块,而较新的ECMAScript...
const [formData, setFormData] = useState({ username: '', password: '', role: 'student' }); const handleChange = (e) => { setFormData({ ...formData, [e.target.name]: e.target.value }); }; const handleSubmit = async (e) => { ...
= async (formData) => {const newName = formData.get("name");setOptimisticName(newName);const updatedName = await updateName(newName);onUpdateName(updatedName);};return (<form action={submitAction}><p>Your name is: {optimisticName}</p><input type="text" name="name" /></form>);}...
const data = new FormData(); data.append('name', name); data.append('idNum', idNum); data.append('cardNo', cardNo); data.append('X-APISpace-Token', API_KEY); fetch(API_URL, { method: 'POST', body: data }) .then(response => response.json()) ...