Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago. Improve this question Will redux updates the value everywhere like: var [a, setA] = useState…
Tag: reactjs
How do I create multiple pages within my domain using React?
When a user goes to my domain www.example.com they see my webpage I created using React. I want to use React to show them a different webpage when they go to www.example.com/anotherpage instead. This is the code I have in my index.js file which creates the webpage at www.example.com, Answer There are multiple…
How can I delete an item from my todolist
I am trying to learn react js , but I don’t know how to delete an item from my list, could you help me ? Actually, I am not professional , but I am really interested in learning, there is my codes which add some new item to my list properly, but I don’t know how to delete them when
JS – How do I make this object filled dynamically by an array?
I need help with the following: I am using material-table and its columns take an argument “lookup” which is an object with values. Its used for filtering and enabling multiselect inside the rows. The thing is, all examples I can find, are hardcoded, I am not able to find dynamically filled lookup…
Ant Design does not work in react js project
in this code.. Ant Design Row, Col Component does not work.. my first time to use ant design.. I don’t know how to figure it out.. I add result screen! And I hope Hello World is in one line! I’m really appreciated for your kind help! Thank you Answer The code looks alright to me. My guess is you f…
Tracking redux state
I faced a problem when using redux. I have two arrays with objects in it, initially they are empty. One of these arrays contains objects that are marked as ‘favorite’ – by user. My reducer for adding item: I have this ‘toggle’ type for the same button if user decides to add and t…
Storybook does not start
I have created react app with and create-react-app (and not made any changes in the app ) and initialized storybook by running npx sb init but running yarn storybook gives the following error. I have also tried this with nextjs but storybook gives the same error. Running npx sb info give the following info. A…
Reactjs prevent form submission not working
I’m following a tutorial and I’m trying to have a form that does not reload when submitted to do this I’m trying to use e.preventDefault(); however this is not working and the page is reloading on submission anyway here is my code: the only major thing different that I’m doing from the…
How to convert csv file data to json object in reactjs?
I want to get csv file from input tag and convert data of csv file into json object. Is there any plugin in react js or any custom code ? Answer You can use an external library like Papa Parse to parse the CSV data. A simple input tag with type as file would work to read the CSV data.
How to render something that is async in React?
I’m making a react app that works with a API that provides data to my App. In my data base I have data about pins on a map. I want to show the info of those pins on my react app, I want them to render. I get that information with axios and this url: http://warm-hamlet-63390.herokuapp.com/pin/list I want…