Category : react-component

I’m relatively new to React and haven’t found a solution online. My code: const socketPlay = () => { socket.emit("playing", true); } const socketStop = () => { socket.emit("playing", false); } class App extends Component { state = { playing: false, url: ‘XXXX’, } handlePlay = () => { this.setState({ playing: true }); socketPlay(); } ..

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I have a registration form code as shown below return ( <form action="" onSubmit = {done}> <input type="text" placeholder = "First Name" value = {firstName} onChange = {(event)=>setFirstName(event.target.value)}/> <input type="text" placeholder = "Last Name" value = {lastName} onChange = {(event)=> setLastName(event.target.value)}/> <input type="text" placeholder = "Email" value = {email} onChange = {(event)=> setEmail(event.target.value)}/> <input type="text" ..

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I am getting this error after I have made a class with a constructor to initialize the object which I have made in dummy-data.js I have tried all possible solutions like changing export default, etc. But getting the same error. Error: Element type is invalid: expected a string (for built-in components) or a class/function (for ..

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I am a newcomer to react. I want to include a partial JSX block into the main React.Component.render() as shown below: showWarning(){ if (this.state.warning) return <h2>Warning ! Please hide this thing by clicking below</h2> else return null } render() { const shouldShow = this.showWarning() //Fetching a conditional part return ( <> shouldShow //The part fetched ..

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