如何registration
使用自定义凭据提供程序 ( email
+ password
) 处理此问题?
目前我的[...nextauth].js
样子是这样的:
import NextAuth from 'next-auth'
import Providers from 'next-auth/providers'
import axios from 'axios'
import jwt from "next-auth/jwt";
const YOUR_API_ENDPOINT = process.env.NEXT_PUBLIC_API_ROOT + 'auth/store'
const providers = [
Providers.Credentials({
name: 'Credentials',
authorize: async (credentials) => {
try {
const user = await axios.post(YOUR_API_ENDPOINT,
{
password: credentials.password,
username: credentials.email
},
{
headers: {
accept: '*/*',
'Content-Type': 'application/json'
}
})
console.log('ACCESS TOKEN ----> ' + JSON.stringify(user.data.access_token, null, 2));
if (user) {
return …
Run Code Online (Sandbox Code Playgroud) onMouseEnter
我在使用 React时遇到问题onMouseLeave
,有时事件在应该触发时没有触发
我正在使用onMouseEnter
并onMouseLeave
显示/隐藏 React Portal Modal 工具提示面板:
问题:
如果鼠标光标缓慢地悬停在图像上,onMouseEnter
并且onMouseLeave
按预期工作,但是如果鼠标光标快速(水平)悬停在图像上,则代码中断,并显示多个工具提示面板(因为onMouseLeave
未能触发)
这是显示问题的视频链接: https://www.veed.io/view/7669d6c4-6b18-4251-b3be-a3fde8a53d54 ?sharingWidget=true
这是我提到的错误的codesandbox链接: https ://codesandbox.io/s/epic-satoshi-rjk38e
任何帮助表示赞赏
当我上传文件时,我的react-dropzone
'accept': { .. }
参数似乎被完全忽略。
我的useDropzone({})
:
const {getRootProps, getInputProps, isDragActive} = useDropzone({
onDrop,
noClick: true,
'accept': {
'video/mp4': ['.mp4', '.MP4'],
},
})
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我的onDrop
回电:
const onDrop = useCallback((acceptedFiles, rejectedFiles) => {
let test = acceptedFiles.length || rejectedFiles.length
? `Accepted ${acceptedFiles.length}, rejected ${rejectedFiles.length} files`
: "Try dropping some files.";
console.log(test);
if (acceptedFiles.length > 0) {
setSelectedFiles(acceptedFiles);
}
acceptedFiles.forEach((file, index, array) => {
const reader = new FileReader()
reader.onabort = (event) => {
console.log('file reading was aborted') …
Run Code Online (Sandbox Code Playgroud) 我有一个小项目,使用justified-layout
和react-virtualized
,
我将width
和height
与Ref 一起preview images
设置。( 在组件 [( ) ] 中,)useCallback
previewImageContainerRef
<PreviewImage>
<Results> / <PreviewImgRow> / <PreviewImage>
components > albums > results > preview_image.js
ref={previewImageContainerRef} is in preview_image.js as well, located on <div> with className="c-flex-center picture-frame-wrapper"
\xc2\xa0 \xc2\xa0 // useCallback > Ref : previewImageContainerRef\n\xc2\xa0 \xc2\xa0 const previewImageContainerRef = useCallback(node => {\n\n\xc2\xa0 \xc2\xa0 \xc2\xa0 \xc2\xa0 if (node !== null) {\n\n\xc2\xa0 \xc2\xa0 \xc2\xa0 \xc2\xa0 \xc2\xa0 \xc2\xa0 // Set > Preview …
Run Code Online (Sandbox Code Playgroud) 我是新来的nextjs
我有一个css
课程styles/globals.css
:
.section-sidebar-filter-name {
margin: 0 0 .5rem;
}
Run Code Online (Sandbox Code Playgroud)
我的import
声明如下pages/_app.js
:
import '../styles/globals.css'
function MyApp({ Component, pageProps }) {
...
};
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但当我在 chrome 浏览器开发者模式下查看它时,类CSS
样式并未应用于( ):react components
pages
Example: test.js page
function Test() {
return(
<h3 className="c-clickable section-sidebar-filter-name">Test</h3>
)
}
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next.config.js:
module.exports = {
webpack: (config) => {
const rules = config.module.rules
.find((rule) => typeof rule.oneOf === 'object')
.oneOf.filter((rule) => Array.isArray(rule.use));
rules.forEach((rule) => {
rule.use.forEach((moduleLoader) => {
if (moduleLoader.loader.includes('css-loader') && …
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