物件轉陣列 - JavaScript
假設我們有一個鍵值對的物件,如下所示 −
const obj = {
name: "Vikas",
age: 45,
occupation: "Frontend Developer",
address: "Tilak Nagar, New Delhi",
experience: 23,
salary: "98000"
};我們需要編寫一個函式,用於接受物件並返回一個數組的陣列,其中每個子陣列表示一個鍵值對
示例
讓我們編寫此函式的程式碼 −
const obj = {
name: "Vikas",
age: 45,
occupation: "Frontend Developer",
address: "Tilak Nagar, New Delhi",
experience: 23,
salary: "98000"
};
const objectToArray = obj => {
const keys = Object.keys(obj);
const res = [];
for(let i = 0; i < keys.length; i++){
res.push([keys[i], obj[keys[i]]]);
};
return res;
};
console.log(objectToArray(obj));輸出
控制檯中的輸出: −
[ [ 'name', 'Vikas' ], [ 'age', 45 ], [ 'occupation', 'Frontend Developer' ], [ 'address', 'Tilak Nagar, New Delhi' ], [ 'experience', 23 ], [ 'salary', '98000' ] ]
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