在我的控制台中,我得到以下错误
CollectionCard.js:15 Uncaught TypeError: Cannot read properties of undefined (reading '0')
at CollectionCard 这是我的app.js
import './App.css';
import CollectionCard from './components/CollectionCard';
import Header from './components/Header';
function App() {
return (
<div className='app'>
<Header />
<CollectionCard id={0} name={'Sgt Wizard'} traits={[{'value': 7}]} image= 'https://ipfs.thirdweb.com/ipfs/QmVWP53xJm9VpCg6nyDoZAbY3P6WXdFsGX9nZ47q6JNEyM/0.jpg' />
</div>
)
}
export default App;这是我的CollectionCard.js,问题出在这里
import React from 'react';
import weth from '../assets/weth.png'
const CollectionCard = (id , name , traits , image) => {
return (
<div className='collectionCard'>
<img src={image} alt='' />
<div className='details'> </div>
<div className='name'>
{name} <div className='id'>.#{id}</div>
</div>
<div className='priceContainer'>
<img src={weth} alt="" className='wethImage'/>
<div className='price'>{traits[0]?.value}</div>
</div>
</div>
)
};
export default CollectionCard;知道我做错了什么吗?任何帮助都是非常感谢的!提前谢谢你
发布于 2022-01-25 15:15:23
您需要在props中对CollectionCard对象进行重构
const CollectionCard = ({ id , name , traits , image }) => {
...
...
};发布于 2022-01-25 15:16:05
我的第一个猜测是你没有破坏你的道具:
const CollectionCard = (id , name , traits , image) => {应:
const CollectionCard = ({ id , name , traits , image }) => {https://stackoverflow.com/questions/70851084
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