У меня есть компонент MovieDetails. js и контекст (имя MyContext) и поставщик (имя MyProvider). Компонент MyProvider имеет список фильмов. Я хотел бы отобразить этот список в MovieDetails component.so, в index. js файл импортировал компоненты MovieDetails и MyContext, как показано ниже
import {MovieDetails} from './Assignment/Topic12Assignment1/MovieDetails'
import { MyProvider } from './Assignment/Topic12Assignment1/MyContext';
попробуйте визуализировать компонент MovieDetails, как показано ниже.
<MyProvider>
ReactDOM.render(<MovieDetails />,document.getElementById('root'));
</MyProvider>
возвращает ошибку, как показано ниже
not understanding where did i miss anything?
below code is MovieDetails component
import React, { useState, useContext } from 'react'
import {MyContext} from './MyContext'
export const MovieDetails = () => {
const [movies,setMovies] = useContext(MyContext);
debugger
return(
{
{movies.length}
}
)
}
Below code for MyContext file
import React, {useState,createContext} from 'react'
//import AppReducer from './AppReducer'
export const MyContext = createContext();
export const MyProvider = (props) => {
const [movies,setMovies] = useState([ {MovieID:1,MovieName:'Rangastalam',LeadActor:'RamCharan',LeadActree:'Samantha'
,YearOfRelease:2019,Language:'Telugu',Collections:'200Crores'},
{MovieID:2,MovieName:'AVP',LeadActor:'AlluArun',LeadActree:'Puja'
,YearOfRelease:2020,Language:'Telugu',Collections:'400Crores'},
{MovieID:3,MovieName:'Saaho',LeadActor:'Prabhas',LeadActree:'Shraddha'
,YearOfRelease:2020,Language:'Telugu',Collections:'300Crores'}]);
return(
{props.children}
);
};
index file code
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
import {MovieDetails} from './Assignment/Topic12Assignment1/MovieDetails'
import { MyProvider } from './Assignment/Topic12Assignment1/MyContext';
ReactDOM.render(,document.getElementById('root'));
serviceWorker.unregister();
app file code
import React from 'react';
import logo from './logo.svg';
import './App.css';
function App() {
return (
lo go Отредактируйте src/App.js
и сохраните для перезагрузки. Изучите React ); } экспортировать приложение по умолчанию;