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pokemonのデータ取ってくるの返す奴。 reactっぽく書きなおしてみた!
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import React, { Component } from 'react'; | |
import './App.css'; | |
class App extends Component { | |
constructor(props){ //わかった!!! | |
super(props); | |
this.state = {"name": "ポケモンの名前", //初期値 | |
"classification": null, | |
"type": "ポケモンのタイプ", | |
"image": "https://pics.prcm.jp/f7e8ba48d36a5/59605483/png/59605483.png", | |
"comment": "ポケモンについての説明", | |
}; | |
} | |
getPokemon(){ | |
let num = document.getElementById("input").value; | |
fetch(`http://pokemonapi.net/pokemon/${num}.json`) | |
.then((response) => response.json()) | |
.then((json) => { //とってきたjsonのデータをstateに入れる | |
this.setState({name:json.name}); | |
this.setState({type:json.type}); | |
this.setState({comment:json.comment}); | |
this.setState({image:json.image}); | |
} ) | |
.catch((response) => { //例外処理 | |
alert("カントー地方のポケモンでお願いします!!"); | |
console.log("error"); | |
}) | |
}; | |
render() { | |
return ( | |
<div className="test"> | |
<h1>ポケモンずかん</h1> | |
<img src={this.state.image} id="image" alt="ポケモンの画像"/> | |
<p>{this.state.name}</p> | |
<p>{this.state.type}</p> | |
<p>{this.state.comment}</p> | |
<p>1~151番までのポケモンを図鑑ナンバーを入力してね</p> | |
<input type="text" id="input" /> | |
<input type="button" value="検索!" onClick={()=>{this.getPokemon()}} /> | |
</div> | |
); | |
} | |
} | |
export default App; |
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