I'm new to React and I'm having problems trying to render an object from an array through its id. I mean, I'm trying to generate a random number and compare this number with the id of an object from an array and render its full pack of items.
This is my App.js:
import React, {Component} from 'react';
import './App.css';
import RandomAlbums from './RandomAlbums';
class App extends Component {
render(){
const albums = [
{id: 1, cover: './Covers/Disintegration.jpg', band: "The Cure", title: "Disintegration"},
{id: 2, cover: './Covers/In_A_Silent_way.jpg', band: "Miles Davis", title: "In a Silent Way"},
{id: 3, cover: './Covers/In_Rainbows.jpg', band: "Radiohead", title: "In Rainbows"},
{id: 4, cover: './Covers/Laughing_Stock.jpg', band: "Talk Talk", title: "Talk Talk"},
{id: 5, cover: './Covers/The_Mantle.jpg', band: "Agalloch", title: "Tha Mantle"}
]
return (
<div className="App">
<RandomAlbums albums={albums} />
</div>
);
}
}
export default App;
And this is my (not complete) RandomAlbum.js:
import React, {Component} from 'react';
class RandomAlbums extends Component {
constructor(props) {
super(props);
this.state = {
id: '',
cover: '',
band: '',
title: ''
};
}
getAlbum(albums){
var random = Math.floor(Math.random() * 5);
this.setState({id:random})
}
render(){
return (
<div>
<button onClick={this.getAlbum}>Shuffle</button>
</div>
);
}
}
export default RandomAlbums;
I just simply want to render a shuffle button, when onClick, I get a random cover whith its Band and Album title.
Thanks in advance.
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