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declaring multiple state variables in react

Creepy Gábor answered on November 26, 2020 Popularity 9/10 Helpfulness 2/10

answer declaring multiple state variables in react

related react declare multiple states

declaring multiple state variables in react

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function ExampleWithManyStates() {
  // Declare multiple state variables!
  const [age, setAge] = useState(42);
  const [fruit, setFruit] = useState('banana');
  const [todos, setTodos] = useState([{ text: 'Learn Hooks' }]);
  // ...
}

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: reactjs.org

Tags: javascript state variables

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Contributed on Nov 26 2020

Creepy Gábor

0 Answers Avg Quality 2/10

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react declare multiple states

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import React,{useState} from 'react'

//Declare multiple states as a single object
let [userData,setUserData]=useState({
        email:'',
        password:'',
    })

//handler function
const handleChange = (event) => {
        event.preventDefault()
        const value=event.target.value
        setUserData({...userData,[event.target.name]:value});
      }

Popularity 8/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: declare javascript

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Contributed on May 17 2022

aus ogola

0 Answers Avg Quality 2/10

declaring multiple state variables in react

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