添加到 JSON 文件 id 字段中的每個對象

Question

我想為每個對象生成一個 ID 密鑰

const data = [
    { name: 'yosii' },
    { name: 'ben' },
    { name: 'david' },
    { name: 'igal' },
    { name: 'gavry' },
    { name: 'Ada' },
    { name: 'Adaline' }
];

預期輸出：

[
    {id: 1, name: 'yosii'},
    {id: 2, name: 'ben'},
    ...
];

Answer 1

嘗試這樣的事情

const data = [
    { name: 'yosii' },
    { name: 'ben' },
    { name: 'david' },
    { name: 'igal' },
    { name: 'gavry' },
    { name: 'Ada' },
    { name: 'Adaline' }
];

const payload = data.map((item, index) => {
    return {
        id: index +1,
        ...item
    }
});

console.log(payload);

返回應該是這樣的：