I’m using locomotive-scroll with Next.js and all working fine. But after route to a different page, my scroll won’t destroy and 2 scrolls overlap each other. How to correctly reinit locomotive-scroll in Next.js after route? My code example: Answer You should move the scroll.destroy call to the cle…
Tag: reactjs
Send data on key ‘Enter’ – React
I’m trying to send my fieldset when I press Enter, but my function does not return my console.log Here is a fragment of my component : Here is my function : Why is my console.log not responding when I press enter on my page ? Answer You’re almost there, just replace onKeyPress with onKeyDown and i…
running a Development server on NextJS (on the network)
While using ReactJS, when we use the command npm start, It starts the development server on localhost:3000 and also on the network, 192.168.1.2:3000 This was super easy, I could test my app on all the devices by going into that address. Recently I started learning NextJS and when I run the command npm run dev…
How to concat the object is useState array?
I have the useState varible. I want to concat the value with new object. rules: 1.If the date exist with isSelected flag then make as false otherwise, make as, my function below, expected output but I got this, Answer Replace your map code with this
Access Class Instance Props in React Component?
I have a class that only returns the children only And I created the Component in my JSX with text saying my Classes Prop “text” But it errors saying that Name.text doesn’t exist, Did you mean to access a static property? How do I use the JSX tag just to do new Name() then access the info in…
How to have an array of objects based routing in react?
I am learning React. But I am familiar with Vue. In Vue with the Vue Router, we can have an array of objects based routing like, What I tried so far is as below : Login.jsx Dashboard.jsx App.js But in the above approach, I am always getting redirected to “/login”. Is there anyways to fix this? Tha…
jest enzyme TypeError: Cannot read property ‘fn’ of undefined
I am writing test and below is my test case. When I run test I get below error. What is wrong with that and how can I fix this? Answer From the doc: The jest object is automatically in scope within every test file. The methods in the jest object help create mocks and let you control Jest’s overall behav…
Why is my React Function component not appearing? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question My code snippet is below. This is meant to be a small CRUD web application and I have created…
how to stop multiple re-renders from doing multiple api calls useEffect?
I’m new to react functional components and I’m trying to get the weather data on multiple cities on page load but useEffect is now re-rending each call. How can I write this so useEffect doesn’t cause re-renders? Answer You can make the fetchData function to return the data you need without …
Unit testing react redux thunk dispatches with jest and react testing library for “v: 16.13.1”,
I have following function. const loadUsers= () => { return async (dispatch) => { dispatch(userRequest()); let response= null try { response= await UserService.getUser(); dispatch(userLoading()); } catch (error) { dispatch(userError(error)); } finally { dispatch(userSuccess(response)); } }; }; With the f…