I need to render a list of names alphabetically and grouped by the starting letter of each name. It should look like this: My current solution can sort all the names that is contained within an object, but I am having trouble adding the starting letter as an element before the names (e.g. rendering ‘A&#…
Tag: reactjs
Configure devToolsExtension and applyMiddleware() inside the React-Redux Store
I am unable to figure out the exact way to use devToolsExtension and middleware at the same time in the redux store. Below is my code for the redux store. As createStore() takes 3 arguments. Before applying middleware thunk I was using it as the below code which works fine for me. Now, I need to use devToolsE…
How i can save the toggle state and don’t lose after refresh the page
hello my project is done mostly from react and redux, i am buliding app in this app there is toggle when is on its sync the data to the calendar, and i want it to stay it toggle even after refresh the page. here is some code and here after return is there away to save the state taggle other
how can I show customized error messaged from server side validation in React Admin package?
Is there any way to perform server side form validation using https://github.com/marmelab/react-admin package? Here’s the code for AdminCreate Component. It sends create request to api. Api returns validation error with status code 422 or status code 200 if everything is ok. So the question is, how can …
‘command not found: jest’
I have a test file like so: (I am using create-react-app) and a package.json: when I run jest –updateSnapshot I get: but jest is installed. Answer Jest is installed, but is likely in your ./node_modules/.bin directory. You can append that to your command ./node_modules/.bin/jest –updateSnapshot. S…
Material-ui drawer width issue
I’m facing an issue with material-ui drawer. I’ve changed the width of the drawer container which causes a a problem . The drawer remains a little inside the page and visible but I don’t want to make it visible on the page while I haven’t clicked the button. It might be having an issue…
Proper Way to Make API Fetch ‘POST’ with Async/Await
I’m working on a project that requires me to make requests to an API. What is the proper form for making a POST request with Async/Await? As an example, here is my fetch to get a list of all devices. How would I go about changing this request to POST to create a new device? I understand I would have
Fetch request to local file not working
I’m trying to make a request in a local file, but I don’t know when I try to do on my computer show me an error. Is possible make a fetch to a file inside your project? Answer I was encountering the same error and there are two changes I made in my code to get rid of the error.
Dropdown with multiple selection limit
I relatively new to React and Semantic UI as well. There is a component called Dropdown with a props multiple and selection, which allows to select multiple items. On the output my state looks like this: How can I do setup limit of N amount of elements? Many thanks Answer Well according to https://react.seman…
ReactJS styles ‘leaking’ to other components
So I have two components… a Navbar component, and an AboutPage component. They are both in the same directory, ‘App’ App — Navbar –> Navbar.css, Navbar.js — AboutPage –> Aboutpage.css, Aboutpage.js So as you can see, they have two separate stylesheets. In the JS…