Answers for "react class component use state"

3

use state reactjs

import {useState} from 'react'

 const [count, setCount] = useState(0);
 console.log(count) // returns 0
 setCount(1) 
 console.log(count) // returns 1
Posted by: Guest on January-05-2022
0

use state in className

Standard fair:

const [toggleClass, setToggleClass] = useState(false)

return <div className={toggleClass ? 'some-class' : ''} /> 
Using template literals:

const [toggleClass, setToggleClass] = useState(false)

return <div className={`some-class ${toggleClass ? 'some-class' :''}`} />
Posted by: Guest on June-05-2021
0

use state

var fruitStateVariable = useState('banana'); // Returns a pair
  var fruit = fruitStateVariable[0]; // First item in a pair
  var setFruit = fruitStateVariable[1]; // Second item in a pair
Posted by: Guest on July-04-2021

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