I have a ReactJS project, with package.json file: { "name": "front-end", "version": "0.1.0", "private": true, "dependencies": { "@testing-library/jest-dom": "^5.17.0", "@testing-library/react": "^13.4.0", "@testing-library/user-event": "^13.5.0", "bootstrap": "^5.3.2", "cors": "^2.8.5", "pg-promise": "^11.5.4", "querystring": "^0.2.1", "react": "^18.2.0", "react-dom": "^18.2.0", "react-resizable": "^3.0.5", "react-router-dom": "^6.16.0", "react-scripts":…
I want to store React component in react useState but i think it is technically is wrong. What you think about that. Example const LayoutContext = createContext(null as unknown as { setSidebarContent: React.Dispatch<React.SetStateAction<null | React.ReactNode>>; }) const Layout = ()…
I'm trying to dynamically import a Svelte component in my project, but I'm encountering a TypeError when including the file extension in the variable that holds the component name. Here is the working example: const componentName = "MyComponent"; let importedComponent…
Im building a bookmarklet to automatically perform actions on my browser. The site im trying to make this work with (i dont control the site's source code) has some elements that change when hovering with the mouse (or pointer) and…
I'm writing a React component for a navbar of a personal site. I am using a list called navItems to track the name, color, and link for each navbar item: const navItems = [ { name: "home", color: "sky-700", link:…
Code: setTimeout(() => console.log("1"), 1000) const startTime = Date.now() while (Date.now() - startTime < 5000); setTimeout(() => console.log("2"), 0) setTimeout(() => console.log("3"), 0) The output of this sample is: 2 3 1 Why it works this way ? In this…
I have an Angular (version 15.2) workspace, that has an host app, three modules and two libraries. This structure shows what is being used by what: host moduleA library1 moduleB library1 library2 moduleC library1 library2 The host lazy-loads the three…
I'm trying to make an item tracker for a game as a webapp. I wanted to have the icon of each item displayed in a grid, and when you click on the image it darkens to indicate that you've gotten…
I have a component that should expand if it is selected. Here's my current approach: <Element ref={elementRef} style={{ height: isSelected ? `${elementRef.current.scrollHeight}px` : '0px' }} /> Now, I've added routing, which parses the URL. For example, if I am at…
When a React app is rendered for the first time, is the real DOM or the virtual DOM created first? React with JSX is converted to React.createElement(). So, does virtual DOM creation start from here and then, based on virtual…