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Obtengo mi salida en mi consola, pero no puedo obtenerla en la pantalla. Es un código, que no cuenta. de caracteres en la cadena de entrada

ingrese la descripción de la imagen aquí Es un programa, que no cuenta. de caracteres en la cadena de entrada. todo está funcionando correctamente en la consola, pero no puedo obtenerlo en la interfaz de usuario. He intentado obtener count.valueOf() , pero no parece correcto.

 import React, { useState } from 'react' const CharCount = () => { const [data, setData] = useState([]) const [print, setPrint] = useState(false) const count= (value)=>{ const result = [...value].reduce((a, e) => { a[e] = a[e] ? a[e] + 1 : 1; return a }, []) setPrint(false) console.log(result) return result } const clickHandler=()=>{ setPrint(true) } return ( <div> <input type="text" value={data} onChange={ e=> setData(e.target.value)}/> <div><button onClick={clickHandler}>CLICK!</button></div> { print? <h1> {count(data)} </h1> : "" } </div> ) } export default CharCount
about 4 years ago · Juan Pablo Isaza
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count(data) devuelve una matriz, prueba esto

 print && ( <> count(data).map(val => (<h1>{val}</h1> )) </> )
about 4 years ago · Juan Pablo Isaza Report
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