I’m looking at the react-grid-layout which is based on Material Design’s 12 column grid. Is there a way to provide pre-defined sizes for containers to stick to the following 3 sizes: 1 full width (12 cols), half grid (6 cols) or 1/3 grid (4 cols)? Sandbox Answer My guess is that when you say conta…
Tag: reactjs
IntersectionOberserver with newly appearing Elements
In a react project we have an element “stickyButton” that is fixed on the bottom of the viewport on mobile. It is supposed to be displayed as long as none of some other buttons are visible. So, we try to use IntersectionObserver to check if these buttons are visible Each time a button becomes visi…
antd wrapping custom input with auto-complete cause: Cannot read property ‘value’ of undefined
In antd with react, If I’ve something like the below, everything works fine: And that some intermediate component looks like this: Everything works fine, until, I try to add AutoComplete When I wrap the intermediate component with AutoComplete, like: Then on changing or giving input to intermediate comp…
How to create a new generic object type that uses react-navigation’s generics?
In my React Native project I have multiple screens, every screen I have to import these types and set is as props type in my screen over and over again. Can it be more be simplified into like this? So from that I can only import one type only Answer The React Navigation lib offers a generic type already for
Filtering data from API using dropdown in React
How would I go about filtering results from an API using the dropdown? I currently have a select tag like so The list is also displaying all the results from the API with Example of what the API returns Where 1970 is the year, 04 is the month, 19 is the day and the string after is time. How would
Material-ui style getting overwritten when switching light/dark theme using useMediaQuery hook
I was using next.js and material-ui, and changes theme based on user preference. But it seems when switched to light mode, the Styles (using JSS) I set will get overwritten, It only happens when using light mode I even tried to reverse the two theme, but it doesn’t work. After a lot of trying I found wh…
Fast Refresh with Next.js development mode in VS Code Remote Container/devcontainer
I can’t get Next.js’ Fast Refresh feature to work with a VS Code Remote Container. I can run npm run dev and see the app running on localhost on my machine, so the container works fine – only the Fast Refresh has no effect at all. Next.js version: v11.0.1 I tried this both with Windows 10 an…
React: How to use multiple Contexts of the same type while allowing children to read data from all of them
I have a certain Context setup similar to this And child components that use it like this Now I need to do this Need to provide all parent context’s data of one single Context definition to a set of children I know useContext can only read the closest parent of a given ContextType, so I’m not sure…
React component failed to render without any error or warning
I am writing a React component like this. My goal is to render a checklist for shopping, with toggles (lower order component) that would update the state of this higher order component when clicked. It may look something like this 1.Fruits Banana (Button) Kiwi Fruit (Button) 2.Other snacks Potato chips (Butto…
Chrome (and Edge) asking several mic permissions
In my page I have three audio recorders. And when chrome asks permission to use the mic, it has the options: “allow”, “block” and to close the permission popup. If the use closes de popup, it appears other permission, and after that another (if the user repeats the action). One for eac…