Category : components

Hi to all stackoverflow members, I am facing issue in one of my react native application. Basically i converted it to class based component but it is throwing error that "Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your ..

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I want to build an application with Node.js and Svelte, but when I try to import a component it wasn’t load. Server side code: const app = require("express")(); const http = require("http").Server(app); const port = process.env.PORT || 8080; const io = require("socket.io")(http); const fs = require(‘fs’) const express = require(‘express’) app.get(‘/’, (req, res) => { ..

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const App = () => { return React.createElement( "div", {}, React.createElement(‘h1′, {}, "Adopt The Pet")) } ReactDOM.render(App(), document.getElementById("root")); // this works // vs ReactDOM.render(React.createElement(App), document.getElementById("root")); // used by course author I am following an intro to react course in which the author uses the second version with a new React.createElement() wrapper. I can’t figure out ..

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I’m using Angular 11 for my project. In this project trying to send value from child component to parent component by changing value in child component’s input field. here is child component @Component({ selector: ‘app-child’, templateUrl: ‘./child.component.html’, styleUrls: [‘./child.component.scss’] }) export class ChildComponent implements OnInit { name: string; constructor() { } ngOnInit(): void { } ..

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