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[英]How to render individual object within array after fetching data from API?
[英]Render Object Data in individual Cards with React
我正在嘗試將對象數組中的數據渲染到多張卡片中,但是 React 僅渲染頁面上第一個 Object 中的數據。 有什么方法可以做到這一點?
const dogData = [
{
id: 1,
name: "Hollie",
breed: "Doberman",
age: 3,
},
{
id: 2,
name: "Charles",
breed: "Golden Retriever",
age: 4,
}
]
export default dogData
import React from "react";
import dogData from "./dogData";
function DogCardsDisplayed() {
for (let i = 0; i < dogData.length; i++) {
return (
<>
<div>{dogData[i].name}</div>
<div>{dogData[i].breed}</div>
<div>{dogData[i].age}</div>
</>
);
}
}
function SearchPage() {
return (
<div>
<DogCardsDisplayed />
</div>
);
}
export default SearchPage;
渲染數組的正確方法。
function DogCardsDisplayed() {
return dogData.map(item=> (
<div key={item.id}>
<div>{item.name}</div>
<div>{item.breed}</div>
<div>{item.age}</div>
</div>
));
}
這應該是你的答案:
function DogCardsDisplayed(props) {
return (
<div>
{Object.keys(props.dog).map((key) => (
<div>{dog[key]}</div>
))}
</div>
);
}
function SearchPage() {
return (
<div>
{dogData.map((dog) => (
<DogCardsDisplayed content={dog} />
))}
</div>
);
}
export default SearchPage;
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