I have a React component that renders a canvas and draws polygons on it: Now I want to allow the user to be able to resize the canvas, so I’ve made that possible with the div around it and resize: “both”. Im using the library react-resize-detector library to detect when the div has been resi…
Tag: reactjs
tsx extension error in React project with Typescript
I’m trying to move my project from js to ts, so I’ve installed typescript and now I’m changing the extension of all files from .js to .tsx, then I tried to launch again the project and seems that can’t resolve .tsx files This is the folder tree of my project (Note that I just changed m…
how to use variables conditionally in styled components
I am trying to conditionally change the UI of my component in styled components, but I found myself repeating myself a lot. this is what is happening right now: but I want to have all these in a variable and import that variable conditionally, but I could not find out what am I doing wrong. This is what I am
React multiple pages using react-router-dom
I m trying to make multiple react pages but react doesn’t show any of the new pages . I think my code is correct , I am using npm install react-router-dom@6 and this is my code : Index.js in the Navbar.jsx : and for example Pricing.js : Any idea how to fix this ? where I have missed it exactly
Next-Auth Signout within jwt callback
If a user is signed into the app between app upgrades, then I want to sign out the user the next time they visit. I am pulling the version in from the package.json and storing it in the jwt/session to have for comparison of which version the user authenticated from and what version is now running. This works,…
Conversion React Typescript component into Javascript gives errors
I am playing with React Fiber and React Drei but i do not want to use Typescript like in the examples i have found in their git I have converted the following example Stars.tsx with typescriptlang tool This is the output Then i have paste this Stars component in my codesandbox The component is now commented a…
How to groupBy an Array of Objects and convert the duplicates
Hello to all i have this data structure that i need to group and if there are any duplicates to convert those two objects it in one line.. Data Structure Grouped function I have groupedBy address attrube by this function above by address My new data-structure is My final Result wanna be like this : Shipping A…
Chart.js Options doesn’t work in React.js
I’m trying to position legend on right of my chart but options doesn’t work… I just wrote this file and chart show up, only things that doesn’t work is options. Also checked dependency and all look good Answer for the latest version this is the object structure you must do.
REACT : getting error while re-rendering components using setState hook
I’m trying to change an inline style property of several items that have position info stored in a useState hook as well on the style property of each item rendered. I wanted to change the CSS value of all the items except the one I clicked on. I devised a function to do so, however when I try to update
How do I use filter inside filter in react
I have an array getting from an API data, I would like to filter categories if it’s in category. I was trying like : It didn’t work for me Here is my array data : and I tried this too How can I do it ? Answer You need at first get the list of post that have in the