我有一個像下面這樣的物件，它包含一個物件陣列，
{
UserId: '634a336122b4b995d25869d5',
CategoryId: '620015b6f61454403daba1b4',
specialUser: [{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
},{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
},{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
}]
}
如何從 specialUser 獲取值，包括 UserId 和 CategoryId
感謝幫助....
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data = {
UserId: '634a336122b4b995d25869d5',
CategoryId: '620015b6f61454403daba1b4',
specialUser: [{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
},{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
},{
"startDate": "2022-10-3",
"endDate": "2022-11-3",
"priceType": 1,
"price": 199
}]
};
基本上你可以使用 map 并將父屬性包含到你的 specialUser 陣列中
data.specialUser.map((x)=> {
x.UserId = data.UserId;
x.CategoryId = data.CategoryId;
return x;
});
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標籤：javascript数组jsonjavascript 对象
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