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¿Cómo puedo crear dinámicamente elementos de menú en MIU Select Component?

Estoy tratando de usar el método de mapa en una lista de elementos (horas) para crear dinámicamente elementos de menú en un componente de selección de MUI. Tengo problemas para obtener el elemento en el que se hizo clic en el componente personalizado (SelectHours) que me daría la hora actual.

Aquí está mi App.js:

 import logo from './logo.svg'; import './App.css'; import React from 'react' import SelectHours from './SelectHours/SelectHours.js' import { Select, MenuItem, Menu } from '@mui/material' import { useState } from 'react'; class App extends React.Component { handleChange(e) { console.log("handleChange: ", e) } constructor(props) { super(props); console.log("props", props) this.input = React.createRef(); var hoursArray = ['0000', '0100', '0200', '0300', '0400', '0500', '0600', '0700', '0800', '0900', '1000', '1100', '1200', '1300', '1400', '1500', '1600', '1700', '1800', '1900', '2000', '2100', '2200', '2300']; this.state = { value: "[]", start: hoursArray[5], end: "2100", hoursArray: hoursArray, items: [{ sup: "sup1" }, { sup2: "sup2" }, { sup: "sup3" }]} } render() { return ( <div className="TopContainer"> <Select labelId="select-demo" id='select-demo' onChange={event => this.handleChange(event.target.value)} > <SelectHours> </SelectHours> </Select> </div> ); } } export default App

Se supone que el componente SelectHours crea dinámicamente elementos de menú en una lista usando .map, pero no obtengo el índice seleccionado con onClick:

 import React, { useState } from 'react'; import { Select, MenuItem, Menu } from '@mui/material' function SelectHours() { var hoursArray = ['0000', '0100', '0200', '0300', '0400', '0500', '0600', '0700', '0800', '0900', '1000', '1100', '1200', '1300', '1400', '1500', '1600', '1700', '1800', '1900', '2000', '2100', '2200', '2300'] function setHour(hour) { console.log("foo") } return hoursArray.map(hour => { return ( <MenuItem value={hour} key={hour} onClick={setHour(hour)} > <label> {hour} </label> </MenuItem> ) }) } export default SelectHours

¿Alguien puede decirme cómo agarrar esa cadena de horas?

about 4 years ago · Juan Pablo Isaza
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