how are you? Im doing a proof of concept using React and Cognito Hosted UI. I have this code here using react router dom: Im using S3 as a static website hosting, thats why i point to S3 cloudfront distribution apex. Then, in my App function (residex inside App.js file), i make this validation every times the…
Tag: reactjs
Object does not hook [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 6 m…
React Using addEventListener(“scroll”, function()) and useState shows no transition
I want to change background color of navigation gradually with transition like this Article.js Article.css When I run these, class name ‘active’ is added to the [div] but its background color is changed quickly from rgb(248, 249, 250) to rgb(255, 255, 255). I think this is because addEventListener…
middleware.js in nextjs doesn’t work at all
(Next v.12.2.3) No matter what I code, pages/middleware.js seems not running at all! I wanna redirect uppercase urls to lowercase urls. what should I do? Answer The documentation says: Create a middleware.ts (or .js) file at the same level as your pages directory So it shouldn’t be inside pages/, but in…
Pass array value to getStaticProps in Next js
I’m doing fetch request to get my Youtube playlist. and in doing so i used getStaticProps(), the problem I’m facing is that my playlist depends on my array of objects result. the array of objects structure is in my ./utils/playlists.js file. what i want to achieve is that instead of getting my con…
react select similar function to getOptionLabel function in 1.3 version
h guys , I am making a react app with react select 1.3 version , I need to add a custom function to drop down which includes 2 keys. I noticed latest react select has a function for this getOptionLabel I want to find something similar to this function for react select version 1.3 . could anyone able to help
Infinite loop react Js ,use useEffect after i put on parameter with useSelector contains data of array
i wanna ask about my case using useEffect Hook and put on params with useSelector. i really don’t know about this infinite loop after i put on my variables contains useSelector that have bunch of data array from redux. I have intention to put on that variables on parameter useEffect, because i want to d…
react gets stuck after i resize the browser window
I used react-simple-image-slider for image slider on my website, but after i resize the browser window the application gets stucked. The main Aim is to make the react-simple-image-slider responsive. The below is the code. Answer You forgot a dependency list for useLayoutEffect so it’s adding an event li…
React component not rendering at all
Here’s the code: I’ve been trying to learn React using this online MOOC. I’m on exercise 2.12* Data for countries, step1 and I’m stuck. My search is running fine but I’m unable to solve the last part of the problem: printing information of a selected country or if only 1 country …
if statement in react.Js with map function
my code got an map function that show item in a list :item that showing in the site I need to write an if statement that olny show the item that same as the date above code in react for the map function: Answer