With a React Class component i have the following state object as an example: when i want to make a function that gets an specific attribute from the state i can simply use Is there something equivalent when i use Hooks? Because i would have to write this Answer You can simply write your both arrays into one …
Tag: reactjs
How to run npm start without opening browser for react development on linux
I am learning react and find myself running npm start on the terminal a couple of times but its annoying how it opens a new browser window everytime. I’m trying to stop this from happening on linux. I found a solution for how to do this on Windows, but how can I do it on Linux? Answer Adding BROWSER=non…
Uncaught TypeError: Cannot destructure property ‘xxx’ of ‘useAuth(…)’ as it is undefined
Working with React Context and Hooks I am creating a provider called AuthProvider and from the useAuth Hook I call that context to work with it. I have a component called Login in which I call my Hook to access the AuthProvider as follows: In AuthContext I have the variable “hello” that I pass to …
how to update an object within an array during an asyncThunk.fulfilled action in Redux
I have an AsyncThunk method named likePost when a user clicks like on a post it will send this action via dispatch. The method runs fine, and in my database the Post is updated successfully, but I can’t get Redux to update the Post that is liked during the .fulfilled method. Here is what I’m curre…
How to send table values to another component which will be visible later in React?
I have a table and edit/delete button on that table(each row) to edit/delete corresponding row. I want to open a popup when the edit is clicked but I want to open the popup with some parameters to show like “old value, new value” etc. Here is my code for table and I put an EditUserPopup component …
Link Element Not Displaying When Selected And Styled As nth-of-type
https://codesandbox.io/s/damp-worker-k7fj6y?file=/src/App.js Why is the .row:nth-of-type(1) > .content:nth-of-type(4) .content <Link/> not displaying? Is it a bug, am I just missing something? I am not looking for an alternative approach to achieve the same result, I am simply asking why the fourth &…
Importing images from public folder in react
OK last hail mary here. I’ve seen this question a lot but no clear answer. I moved all of my images out of my src folder to my public folder into a sub-folder images. And used the URL like ./images/my-image.png but the image isn’t populating. I am using create-react-app. How do I call images from …
REACT TABLE- Hide rows in table & reset button to display hidden rows
In my column Show there is a switch button (Toggle doesn’t seems working in sandbox, maybe because of tailwindcss? but it works in local…) when you click on it, it will turn the selected row into gray (as if the row is disabled but you can still view the content). We may have also the possibility …
Hide message after a few seconds in React
The question is about hiding a message after 5 seconds. In the code below, if I click on the Generate Room Name button , it will generate the url in the textbox. I will be copying that url using the Copy button and a “Copied to clipboard” message will be displayed. I want to hide that message afte…
How can I store/setStates of several inputs from a mapped array
So I am working on a project, where a user would provide questions and at the time of applying, the applicant would provide responses to these questions. Here is my array of the user’s questions from this array, I’ve mapped each of them The answer of the first one overrides the answer of the secon…