Recent questions tagged ReactJs

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reactjs - How does JavaScript mechanism behind react hooks work?

My question relates to Javascript mechanisms that make react hooks possible. Recent development in React allows us ... under the hood? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

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reactjs - How to include jQuery in a Gatsby.js project?

I've been experimenting with gatsby.js for a while and everything is going well except for this issue, i ... this please do share, thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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851 views

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reactjs - How to use environment variables in Github Page?

I want to deploy my create-react-app project to GitHub Pages. But I have a few secret keys. How can I manage these keys inside my React app? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Next.js - Error: only absolute urls are supported

I'm using express as my custom server for next.js. Everything is fine, when I click the products to the ... data } } export default Products See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

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reactjs - Unexpected block statement surrounding arrow body

I'm using "eslint-config-airbnb": "^6.1.0", to keep my JavaScript clean. My linter is unhappy with ... Perhaps disabling this rule or otherwise? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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564 views

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reactjs - React this.state is undefined?

I am following a beginner tutorial from Pluralsight, on form submit a value is passed to addUser component ... } } export default Component See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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993 views

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reactjs - Requires Babel "7.0.0-0" but was loaded with "6.26.3"

Keep getting this error no matter what I tried installing (babel wise) as I follow other similar reports. ... be greatly appreciated here... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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598 views

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reactjs - How to set a default value in react-select

I have an issue using react-select. I use redux form and I've made my react-select component compatible with ... 'm doing wrong? Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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481 views

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reactjs - How to use the increment operator in React

Why when I am doing this.setState({count:this.state.count*2}) it is working, but when I am doing: this ... https://jsfiddle.net/69z2wepo/55100/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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902 views

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reactjs - react.js application showing 404 not found in nginx server

I uploaded react.js application to server. I'm using nginx server. Application is working fine. But when I go to ... I solve this. Thank You. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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879 views

1 answer

reactjs - Invariant Violation: The navigation prop is missing for this navigator

I am receiving this message when I tried starting my react native app. Usually this kind of format works on other ... return <RootStack />; } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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862 views

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reactjs - Typescript react - Could not find a declaration file for module ''react-materialize'. 'path/to/module-name.js' implicitly has an any type

I am trying to import components from react-materialize as - import {Navbar, NavItem} from 'react-materialize'; ... /blob/master/src/index.js See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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442 views

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reactjs - react.js custom events for communicating with parent nodes

I'm making and listening for normal DOM CustomEvents to communicate to parent nodes: In child: var moveEvent = new ... way that would be better? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

1 answer

reactjs - Strange behaviour of useState React hook

I am facing some very strange behaviour with useState React hook. In the following code (https://codesandbox.io/s/ ... What is the explanation and what happens under the hood?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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reactjs - How to mock useState in react testing library?

I need to test a RegisterForm component. Shown below where it is. export const RegisterContainer = () => { const [ ... { expect(setStep).toHaveBeenCalledWith(1); screen.debug(); })...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

1 answer

reactjs - In English, is it correct to say "prop names" or "props names"

When you are talking about it in your documentation, not in the actual code. Eg. "this section includes all the props names"....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

reactjs - react native - sorting array for an selected item

I am just experiencing a slight issue with an array as I have created a JSON list of podcast episodes, and when ... not messed up when I am toggling through the podcast episodes....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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794 views

1 answer

reactjs - i have a problem for npm start on a react app

i have a clone from a big app on my system, after i ran npm install, this is my log: arash_sh@Arashs-MacBook- ... /2021-01-08T17_16_26_747Z-debug.log i know project is on razzle....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

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reactjs - multiple bottom sheet on same screen dragable open and close react native

React native multiple bottom sheet dragable open and close...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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989 views

1 answer

reactjs - 404 Not Found - GET https://registry.npmjs.org/firebase-database - Not found

Trying to learn how to use firebase with React, but getting a type error and I belive ... : TypeError: _firebase_js__WEBPACK_IMPORTED_MODULE_3__.default.database is not a function...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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844 views

1 answer

reactjs - test tailwindcss styles with react testing library

I want to test that div receives correct styles from tailwindcss and have 2 questions related to that: How do we setup tailwindcss ... -- how can access tailwind css theme? `); });...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

reactjs - AG-grid scss/css token issue in react

I have an issue with a working with ag-grid-react. I keep getting an error that reads: ERROR in ./node_modules/ag ... ; import 'ag-grid-community/dist/styles/ag-theme-balham.scss';...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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686 views

1 answer

reactjs - React-Router[V6] independent child routers

Happy Christmas holidays everyone and take care of your health and the health of your family! I decided to start ... result is shown in the picture: enter image description here...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

758 views

1 answer

reactjs - React-Router[V6] independent child routers

Happy Christmas holidays everyone and take care of your health and the health of your family! I decided to start ... result is shown in the picture: enter image description here...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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reactjs - Why can't I get redirect to a weblink(in this case to 'twitter.com/explore;) I mentioned in this react code?

The code: import React from "react"; import "./App.css"; import "./Square.css"; import { thestack } from "./thestack ... element I can't go to the desired web link that I provided...

asked Jan 23, 2021 in Technique[技术] by 深蓝 (71.8m points)

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