我需要使用箭头函数设置数组属性之一。在我的示例代码中,我添加了随机键和箭头函数。但是当我控制台输出时,我看不到“随机”键。这可以使用箭头函数来完成吗?
let Allitems = {"items":[{"id":74489},{"id":64489},{"id":53489}]};
const newarr = Allitems.items.map(e => ({...e, name:"newnamme", random: (e) => { return e.id + "random"; } }));
console.log(newarr);
// expected output
{"items":[
{"id":74489,name:"newnamme", random : "74489random"},
{"id":64489,name:"newnamme", random : "64489random"},
{"id":53489,name:"newnamme", random : "53489random"}]
}