Recent questions tagged reactjs

0 votes

549 views

1 answer

reactjs - Calling Yelp API from frontend JavaScript code running in a browser

Would really appreciate anyone's help. I am relatively new to developing in React, using Mac OSX and Chrome as ... help for a growing developer. See Question&Answers more detail:os...

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

0 votes

607 views

1 answer

reactjs - How to get Redux Form data in another Component

How can i pass the data from redux form, So that i can access that data in App.js? here is the code i ... pass this inputed data to app.js? See Question&Answers more detail:os...

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

0 votes

521 views

1 answer

reactjs - React Redux fetching data from backend approach

I'm a bit confused and would love an answer that will help me to clear my thoughts. Let's say I have ... that talks exactly about this topic :) See Question&Answers more detail:os...

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

0 votes

519 views

1 answer

reactjs - ListView removing wrong row on dataSource update

I have a React Native ListView that seems to be removing the wrong row in the UI when I update the state with ... onTrackPressed(result)}/> ); } See Question&Answers more detail:os...

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

0 votes

699 views

1 answer

reactjs - postcss 7.0.0 - 8.2.9 Severity: moderate Regular Expression Denial of Service

When creating a new project under create-react-app, you get warnings straight away regarding a vulnerability found in ... me far. Any idea? See Question&Answers more detail:os...

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

0 votes

712 views

1 answer

reactjs - Import image dynamically in React component

I have an Articles component that shows a blog page with listed articles. render() { const articles = { ... .imgName) from Articles component? See Question&Answers more detail:os...

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

0 votes

991 views

1 answer

reactjs - How to give Image src dynamically in react js?

I am trying to give image name in src dynamically. I want to set image name dynamically using variable with path. ... how can I set image path? See Question&Answers more detail:os...

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

0 votes

904 views

1 answer

reactjs - Cannot find namespace 'ctx' error when creating Context with react - typescript

I'm working on a project with react using typescript and I'm having a bad time figuring out why this error ... } Any help would be appreciated! See Question&Answers more detail:os...

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

0 votes

529 views

1 answer

reactjs - Using React Router withRouter

How do you get the routing context, location, params, etc, when using withRouter()? import { withRouter } ... passed down the component tree? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

reactjs - Setting text color, outline, and padding on Material-ui Autocomplete component

We'd like to change the text color, outline, and padding on a Material-ui Autocomplete component. The code ... no avail. Appreciate any advice. See Question&Answers more detail:os...

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

0 votes

909 views

1 answer

reactjs - Get URL pathname in nextjs

I have a signin page and layout component.Layout component has header.I don't want to show header in signin .and ... /Layout> ) } } please help See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

reactjs - How do I avoid 'Function components cannot be given refs' when using react-router-dom?

I have the following (using Material UI).... import React from "react"; import { NavLink } from "react-router- ... How do I resolve this issue? See Question&Answers more detail:os...

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

0 votes

516 views

1 answer

reactjs - Trouble with simple example of React Hooks useCallback

I'm trying to make a simple example that follows the React Hooks example in the doc at page https:// ... edit/react-usememo2?file=Hello.js See Question&Answers more detail:os...

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

0 votes

1.6k views

1 answer

reactjs - Content not from webpack is served from /foo

I just can't start this server, I read the webpack-dev-server docs. devServer: { contentBase: path.join(__dirname, "dist ... 2.4.1 webpack 2.2.1 See Question&Answers more detail:os...

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

0 votes

726 views

1 answer

reactjs - React Router v4 Redirecting on form submit

Brand new to react, Attempting to redirect to a "homepage" after clicking submit on a "login" page. Tried to ... </div> </BrowserRouter> ); See Question&Answers more detail:os...

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

0 votes

920 views

1 answer

reactjs - Create-React-App Proxy in Production Build

I'm using create-react-app with an express backend. I have the backend running on port 3001, and the ... help would be much appreciated. See Question&Answers more detail:os...

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

0 votes

544 views

1 answer

reactjs - React Navigation V2: Difference between navigation.push and navigation.navigate

I'm new to React Native and I'm currently studying the React Native Navigation Docs. I was wondering: What is ... the exact same thing... See Question&Answers more detail:os...

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

0 votes

555 views

1 answer

reactjs - Steps to deploy a React app on S3 with CloudFront while managing caching?

I need to deploy a React App on AWS S3 using SSL and managing caching. What are the required steps, and ... of the problems I might encounter? See Question&Answers more detail:os...

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

0 votes

824 views

1 answer

reactjs - Sharing on social media, the URL does not render any meta data

We have built a project (Web Application) in React .net core using react in client-side rendering. We've used ... /share the URL within them. See Question&Answers more detail:os...

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

0 votes

565 views

1 answer

reactjs - Get the value of checkbox using ref in React

is there any way to get value of checkbox using ref in React. Normal way return always value "on" to me. var MyForm = ... </button> </div> } }); See Question&Answers more detail:os...

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

0 votes

648 views

1 answer

reactjs - Promise Error: Objects are not valid as a React child

I am trying to set the json to a state using user agent, I get the error: Uncaught Invariant Violation: Objects are not ... : 0 },...... ]} See Question&Answers more detail:os...

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

0 votes

471 views

1 answer

reactjs - What is the difference between JavaScript and JSX?

I am pretty new to React, I find most tutorial talked about JSX, I have not learnt any JSX syntax, but I ... what else should pay attention to? See Question&Answers more detail:os...

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

0 votes

511 views

1 answer

reactjs - How does webpack handle multiple files importing the same module React

I have a React app which has many components importing the same modules. Does webpack import each module once for each file ... ul> </div>; } } See Question&Answers more detail:os...

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

0 votes

607 views

1 answer

reactjs - How to test react-router with enzyme

I am using enzyme+mocha+chai to test my react-redux project. Enzyme provides shallow to test component behavior. ... as the router framework. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

reactjs - How to test Async Storage with Jest?

I'm building an app with React Native. I want to minimize how often I communicate to the database, so I make ... library I'm open to that. See Question&Answers more detail:os...

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

0 votes

866 views

1 answer

reactjs - React Hook useEffect has a missing dependency: 'dispatch'

This is my first time working with react js , im trying to remove the alert when leaving this view cause i don ... = () => useContext(appStore); See Question&Answers more detail:os...

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

0 votes

777 views

1 answer

reactjs - My create-react-app is failing to compile due to ESLint error

I just created a fresh template with create-react-app with react v17 included, and I installed eslint dependencies ... messed up please? thanks See Question&Answers more detail:os...

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

0 votes

617 views

1 answer

reactjs - Unable to use useState in class component React.js

I am trying to create constants in react as follows: const [firstFocus, setFirstFocus] = React.useState(false); const ... new to react. Thanks! See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags