Tip*_*ipu 0 javascript arrays object
const images =[
{ uri: 'images1' },
{ uri: 'images2' },
{ uri: 'images3' },
{ uri: 'image4' },
]
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我想为每个对象添加键
const newimages =[
{ source: { uri: 'images1' } },
{ source: { uri: 'images2' } },
{ source: { uri: 'images3' } },
{ source: { uri: 'images4' } }
]
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请帮助我,因为我是这个编程领域的新手.
用于.map根据元素将一个数组转换为另一个数组:
const images =[
{ uri: 'images1' },
{ uri: 'images2' },
{ uri: 'images3' },
{ uri: 'image4' },
{ uri: 'images5' },
];
const newImages = images.map(({ uri }) => ({
source: { uri }
}));
console.log(newImages);Run Code Online (Sandbox Code Playgroud)