I am trying to create a treeview in React.js. But I am not able to set it properly. Below is my code App.js import React from "react"; import TreeHierarchy from "./TreeHierarchy"; // Adjust path if necessary const App = ()…
I am using useRef in React to store an array of DOM element references (containerRefs). When I try to access an individual ref like containerRefs.current[index] in the Dropdown component, I get undefined, even though containerRefs.current, when logged with console.log() inside…
I've tried to create vite@latest in Visual Studio Code terminal plugin. Terminal says this error: npm : File C:Program Filesnodejsnpm.ps1 cannot be loaded. The file C:Program Filesnodejsnpm.ps1 is not digitally signed. You cannot run this script on the current system.…
I have deployed a React Web App on Azure Static Web App using the free tier with my custom domain. I am able to react the site perfectly fine from mobile devices which includes safari and google chrome phone. However,…
const checkMicrophoneAccess = async () => { try { const stream = await navigator.mediaDevices.getUserMedia({ audio: true }); stream.getTracks().forEach((track) => track.stop()); localStorage.setItem("isMicAllowed", true); } catch (error) { console.log(error) } }; while trying to turn on automatically, getting error of "NotAllowedError: Permission…
I am creating a table listing survey questions when creating a survey for an HR web application. One of the planned features is for the user to be able to modify the text of a question that has already been…
I am using react-hook-form in my project, and my form is divided into multiple tabs. Each tab contains different input fields. When the user submits the form, I want to validate all input fields across all tabs. However, currently, only…
I created a simple React function component. Here is how it looks: import React, { useState } from "react"; const Parent = () => { const [data, setData] = useState(""); console.log('Parent rendering ..'); return ( <div> <h1>Parent Component</h1> <p>Data from…
I'm trying to submit & redirect in React using useCallback but I'm not using the hook properly. What's the pattern for saving data and then redirecting? const onSubmit = useCallback((data: FacilityEntity) => { saveFacility(data); useNavigate().navigate('/facilities', { replace: true }) },…
React 19 introduces a new alternative to the existing forwardRef that is called ref as prop: https://react.dev/blog/2024/12/05/react-19#ref-as-a-prop But unfortunately the example provided in the blog post is written in JavaScript, not TypeScript:: function MyInput({placeholder, ref}) { return <input placeholder={placeholder} ref={ref}…