Questions for tag "react"
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- 7 votes0 answers25 views
How to deploy a React basic Application in Apache Server?
I've created a basic Create App where the basic React image is showing by using npx create-react-app my-app. Its created in local and runs fine. I want to run it ...
- 0 votes0 answers16 views
Why the inputbox cannot to typing?
Why the inputbox cannot to typing. Anyone please help me. this is the few code. Component import React, { Component } from 'react'; import { View} from 'react-native'; import ...
- 0 votes0 answers23 views
Testing formik onSubmit function using jest does not work
How to test formik onsubmit fucntion? My onSubmit handler (mockFunction) is executed after a little delay. If I put a console.log or expect statement immediately ...
- 0 votes0 answers1 views
React added to existing webpage does not render components from multiple files
I want to add some functionality to my existing website with React. I followed this tutorial. I came to a point where I wanted to separate classes from single js ...
- 0 votes0 answers1 views
React - Cannot set property of undefined
I have a React component that uses querySelectorAll to get the value of elements on the page then renders them in the component. With the code below I am getting ...
- 0 votes0 answers71 views
TypeError: Cannot read property 'then' of undefined - Trying to fetch data in pure javascript
I'm trying to fetch data using pure javascript from a socket endpoint with socket.io. The idea is to use a socket server between the clients and my API in localhost ...
- 0 votes0 answers3 views
Can we implement Sass in Semantic UI??
Regarding Semantic UI and Sass, as stated in Coderwall; Notable drawbacks of Semantic UI is stated as Some Cons No image slider No thumbnail classes No visibility ...
- 0 votes0 answers7 views
Change component with props in react router
I have login function which get't token from API. After succesfull POST request I would like to change component with props. I know how to do it which react DOM, ...
- 0 votes0 answers1 views
Dynamically create new component without using an array or setstate
This may be incredibly simple but for the life of me I can't figure out how to achieve it. I have a notification system working through websockets and every time ...
- 0 votes0 answers11 views
componentDidUpdate Conversion to Hooks
I would like to rewrite this life cycle metod into a hook: componentDidUpdate = prevProps => { const { notifications, popNotification } = this.props; if ...
- 0 votes0 answers5 views
Good Implementation : Isomorphic react app + Python backend
What is the best way to implement isomorphic react app using webpack with python as backend to serve Following features are required to be implemented React router Redux ...
- 0 votes0 answers1 views
how to set React.useState based on URL
Hi I am trying to set the following to different numbers based on the page the user is on using window.location.path const [value, setValue] = React.useState(1); I ...
- 2 votes0 answers7 views
Programmatically navigate using react router
With react-router I can use the Link element to create links that are natively handled by react router. I see internally it calls this.context.transitionTo(...). I ...
- 0 votes0 answers6 views
Send GET/POST requests using express and react router
I currently have express set up to serve a static html page where my react components mount to. I'm also using react router because I have nested routes. For example: I ...
- 0 votes0 answers22 views
React-router - How to check for an empty state and redirect?
How can I check for empty state and redirect to the first route, if needed? I have my routes.js export default ( ; ); and my index.js const store = c...
- 0 votes0 answers18 views
Nested routes with react router v4 / v5
I am currently struggling with nesting routes using react router v4. The closest example was the route config in the React-Router v4 Documentation. I want to split ...
- 0 votes0 answers1 views
How can I render repeating React elements?
I've written some code to render repeating elements in ReactJS, but I hate how ugly it is. render: function(){ var titles = this.props.titles.map(function(title) ...
- 0 votes0 answers1 views
What is the difference between React Native and React?
I have started to learn React out of curiosity and wanted to know the difference between React and React Native - though could not find a satisfactory answer using ...
- 0 votes0 answers38 views
blur <TextInput/> by tapping outside of it, doesn't work in react native
I have and I would like to get to blur it and toggle the keyboard when tapping outside the I have tried this solution but without any luck. import React, { Component ...
- 0 votes0 answers3 views
How to hide keyboard in react-native
If I tap onto a textinput, I want to be able to tap somewhere else in order to dismiss the keyboard again (not the return key though). I haven't found the slightest ...
