It is my first time js and react.js project. and I have a problem with printing out json array data.
Here's my code
const [appData, setAppData] = useState({});
const [appdevData, setAppdevData] = useState('');
axios
.all([
.get(url1)
.get(url2)
])
.then(
axios.spread((res1, res2) => {
const data1 = res1.data;
const data2 = res2.data;
setAppData(data1);
setAppdevData(data2().results[0].developer.name);
})
}, []);
return (
<section className={styles.itemDisplaySection}>
<div className={styles.itemDisplayFlex}>
<table className={styles.itemDisplayTable}>
<tr>
<td>APP ID</td>
<td>{appData.app_id}</td>
</tr>
<tr>
<td>APP Type</td>
<td>{appData.type}</td>
</tr>
<tr>
<td>Developer</td>
<td>{appdevData.results[0].developer.name}</td>
</tr>
<tr>
<td>Release Date</td>
<td>{appData.release_date}</td>
</tr>
</table>
</div>
</section>
);
and here is my appData.json, and appdevData.json data.
appdata.json
{
"app_id": 1089090,
"name": "testdata",
"header_url": "https://cdn.akamai.steamstatic.com/steam/apps/1089090/header_koreana.jpg?t=1658473684",
"release_date": "2020-03-26",
"type": "game",
"basegame_id": null
}
appdevData.json
{
"count": 1,
"next": null,
"previous": null,
"results": [
{
"app_dev_id": 76,
"app": "Django-server-url",
"developer": {
"developer_id": 65,
"name": "SMILE"
}
}
]
}
but still there is print issue with results[] array.
here is my error code.
// with appdevData.results[0].developer.name
Cannot read properties of undefined (reading '0')
I've been trying to fix with map func, and props components and still have problem with it.
I know it's a simple array print out issue, but I can't find a way to fix this error.
plz help me.