[英]How can I add array values to an object using destructuring?
I have variables here firstName
which is Faisal
and lastName
which is Iraqi
.我在这里有变量
firstName
是Faisal
和lastName
是Iraqi
。
let str = "Faisal Iraqi";
let [firstName, lastName] = str.split(" ");
console.log(firstName, lastName);
console.log(str.split(" "));
so I should add this properties to my new object using destructuring:所以我应该使用解构将此属性添加到我的新 object 中:
let obj = {};
obj must return firstName: "Faisal", lastName: "Iraqi"
obj 必须返回
firstName: "Faisal", lastName: "Iraqi"
Simply add them to the object:只需将它们添加到 object 中:
let obj = {firstName, lastName};
So the whole code looks like:所以整个代码看起来像:
let str = "Faisal Iraqi";
let [firstName, lastName] = str.split(" ");
let obj = {firstName, lastName};
console.log(obj);
Instead of using a destructuring assignment as you create new variables, you can directly destructure into the object properties:您可以在创建新变量时直接解构为 object 属性,而不是使用解构赋值:
let str = "Faisal Iraqi"; let obj = {}; [obj.firstName, obj.lastName] = str.split(" "); console.log(obj);
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