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React Select no cambia la etiqueta según el valor predeterminado
import React from "react"; import { useState } from "react"; import Select from "react-select"; const EditMitarbeiter = () => { const optionsField1 = [ { id: "1", value: "test1", label: "Test1"}, { id: "2", value: "test2", label: "Test2"}, { id: "3", value: "test3", label: "Test3"}, { id: "4", value: "test4", label: "Test4"}, ]; const[functions, setFunctions] = useState([ {field1:"test1",field2:"test2",field3:"test3",input:"Test"} ]); const handleFunctionAdd = () => { setFunctions([...functions, {field1:"",field2:"",field3:"",input:""}]); }; const handleFunctionRemove = (event, index) => { event.preventDefault(); // verhindert Default Verhalten von Button, ist somit kein "Submit-Button" mehr und lädt Seite nicht neu console.log(index); // FEHLER: este Funktion wird nicht entfernt, sondern folgende const list = [...functions]; list.splice(index,1); setFunctions(list); }; const handleFunction1Change = (event, index) => { const newFunctions = [...functions]; newFunctions[index].field1 = event.value; setFunctions(newFunctions); } return ( <div> <div id="content"> <form id="Funktion"> <legend>Funktionen</legend> {functions.map((f,index) => ( <div key={index} id="function-box"> <div class="ReactSelect"><Select options={optionsField1} defaultValue={f.field1} onChange={(event) => handleFunction1Change(event,index)}/></div> </div> ))} </form> </div> </div> ); } export default EditMitarbeiter;

Tengo el problema de que la etiqueta de ReactSelect no cambia y se queda en blanco. Ya revisé algunas preguntas similares, pero no pude entender por qué mi ejemplo no funciona a pesar de que usé las soluciones de las otras preguntas.

También una pregunta secundaria, ¿vale la pena usar ReactSelect sobre el HTMLSelect normal porque solo tengo problemas con ReactSelect ...

about 4 years ago · Juan Pablo Isaza
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0

f.field1 = "test1" que presenta en valor predeterminado

 defaultValue="test1"

pero el valor predeterminado debe ser así

 defaultValue={{label:"xyz",value:"xyz"}}

Fou You, esto funcionará

 defaultValue={optionsField1.find((d) => d.value === f.field1)}
about 4 years ago · Juan Pablo Isaza Report
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