i download bootstrap template for project and when i run the script on browser nothing shows up. where is the problem in this code i expect to show-up output on my local-host. home.jsx i remove most code because stack overflow…
I need help.. how can I print or display first 20 characters of the dataitem.message. For two days now I have been battling with this. Please, see attached image enter image description here I have used dataItem.message.substring(0, 20) but it…
I am doing building a front end application using react and I am using react-query's useQuery hook to fetch data. Here is the code import axios from "axios"; import { useQuery } from "@tanstack/react-query"; PROXY_URL = "https://cors-anywhere.herokuapp.com/" API_URL = "";…
Spring says no data found in @RequestParam I tried changing @RequestPart or value but it doesn't work. How can I make a connection? Thanks for any advice, solution react boardWriter: sessionStorage.getItem("memberID"), boardTitle: title, boardContents: contents, boardFile: file, } formData.append("saveData", new…
I am trying to display single details of an object inside an array using .find() but I keep getting undefined. Below is my code on what I was trying to do, when I log id, i get the value but…
I am currently having issues with TypeScript configuration in my project. Firstly, I developed my application using regular JavaScript. Then, wanting to learn TypeScript, I converted my JavaScript project into a TypeScript project. To do this, I ran a yarn…
so I have 2 components navbar component and nav-links component I'm trying to pass the nav links name as a prop from the navbar component to the navlinks component and I don't understand why I keep getting and error once…
the problem is this: I have a global variable (outside componentA definition) let name: string for example, I need to assign a value after fetch it from backend in the useEffect [], and use it before the component is exported,…
I pass the click handler to the child component and it causes re-rendering every time when a parent component changes. Can't figure out how to stop it. Without the "handleClick" prop the child component doesn't re-render. function SubComponent({ handleClick })…
I'm using @reduxjs/toolkit/query to fetch data from my API in a React application. I'm using the useQuery hook to perform the query, but the data is not being cached as expected. Here is my code: // Define the API using…