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Why does useEffect ignore the last element of the array?

I'm learning React, specifically learning useEffect. What I can't figure out is why useEffect skips the last e...

From [Reactdiscussion group] 2023-08-14 18:21:42 0  1  542

Using conditions in an array map loop (Next.js)

Final Result UI so I have this data vararr=[1,2,3,4,5,6,7,8] I want to check if the array index is a multiple ...

From [Reactdiscussion group] 2024-03-27 09:14:14 0  1  539

Why does useEffect fire when I use a function from props (the function didn't change)?

The main component is calling the modal/dialog. [...]constcloseDialog=()=>setIsOpenDialog(false);return(<...

From [Reactdiscussion group] 2023-09-12 22:40:30 0  1  539

Is there a way to use useState in Next.js server-side rendering?

I want to get a value from client side and use it on server side but I don't know how to use useState and I kn...

From [Reactdiscussion group] 2024-02-17 20:08:27 0  1  538

NextJs not found page reloads every ~3 seconds

I'm following this https://nextjs.org/docs/app/api-reference/file-conventions/not-found but everything is work...

From [Reactdiscussion group] 2023-08-31 18:22:20 0  1  537

How to hide photos in a project

I want to add pictures to my project through img tag, I wrote the code as below, but the pictures are not show...

From [Reactdiscussion group] 2023-08-10 15:47:21 0  1  536

Dynamically setting state in React is invalid

I'm trying to dynamically set up an array and render it using useStatehook. But it seems the array is not set....

From [Reactdiscussion group] 2023-09-08 17:35:50 0  1  535

How to dynamically add pagination ellipses using react bootstrap pagination?

I have a working API project including Pagination.First, Pagination.Prev, Pagination.Item, Pagination.Next and...

From [Reactdiscussion group] 2024-02-25 15:56:33 0  1  534

Component as a property with omitted parameters

I want to define a property that must be a component with an omitted property. I have a validation component w...

From [Reactdiscussion group] 2024-04-03 20:25:34 0  1  531

Reorder array in state

I'm using zustand to create a global state with an array of to-do items, and I have functionality to add, remo...

From [Reactdiscussion group] 2024-03-30 14:44:42 0  1  531

Layout in Next.js obscures page content

I'm trying to use bottom navigation from Material-ui (https://mui.com/material-ui/react-bottom-navigation/) as...

From [Reactdiscussion group] 2024-04-02 19:42:19 0  1  529

Does each attribute need a reducer?

I'm following this tutorial to increment a number. It works, but now I want to implement it to about 100 confi...

From [Reactdiscussion group] 2023-08-17 14:47:45 0  1  529

"Using React to implement dynamic variables"

I have the following code in React: constTABS=[{value:"Names",label:"Names",onclick:(obj)=...

From [Reactdiscussion group] 2023-09-02 20:55:54 0  1  527

Send data from React to Node js using onSubmit

I have this onSubmit in my React script, which gets called when I click the submit button: consthandleSubmit=(...

From [Reactdiscussion group] 2024-04-02 16:36:07 0  1  526

When I edit a file, my Next.js app doesn't acknowledge changes and doesn't refresh

I started my project and so far so good. npmrunstart>mk-market@0.1.0start>nextstartready-startedserveron...

From [Reactdiscussion group] 2024-02-25 15:46:37 0  2  526