如何从一维数组和静态字符串创建对象 [英] How to create an object from one dimensional array and static string
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问题描述
我想要一个像
var obj = {
"ABC" : { name: true, dob: true},
"CDE" : { name: true, dob: true},
"EFG" : { name: true, dob: true},
"CBA" : { name: true, dob: true},
"XYZ" : { name: true, dob: true},
}
目前我只有数组
currently I have only array of
var arr = ["ABC","CDE","EFG","CBA","XYZ"];
我尝试添加
I have tried adding this with
newArray.push({
key: arr[i],
name: true,
dob: true
});
var newObj = {}
newObj[i] = newArray;
但我无法将此作为整个对象传递给我的代码。当我将其字符串化时,它返回
but I am not able to pass this as an whole object to my code. when I stringify this it returns
{
'0':"[{
key: "ABC",
name: true,
dob: true
},{
key: "CDE",
name: true,
dob: true
}]"
}
推荐答案
您可以使用 Object.assign
来创建对象。使用扩展运算符和 map
重复数组。
You can use Object.assign
to create an object. Use spread operator and map
to reiterate the array.
var arr = ["ABC", "CDE", "EFG", "CBA", "XYZ"];
var obj = Object.assign(...arr.map(o => ({[o]: {name: true,dob: true}})));
console.log(obj);
另一种选择是使用 reduce
将数组转换为有效对象。
Another option is using reduce
to convert the array into a valid object.
var arr = ["ABC", "CDE", "EFG", "CBA", "XYZ"];
var obj = arr.reduce((c, v) => Object.assign(c, {[v]: {name: true,dob: true}}), {});
console.log(obj);
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