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How to use my object like an array using map function in JavaScript?
For this, use Object.keys() as well as Object.values() and map() for the result.
Example
const object = {
name: 'John',
age: 21,
countryName: 'US',
subjectName: 'JavaScript'
}
const allKeysOfObject = Object.keys(object);
console.log("The all keys are=" + allKeysOfObject);
const allValues = Object.values(object);
console.log("The all values are=" + allValues);
console.log("The use of map is as follows=");
allKeysOfObject.map(k => { console.log(object[k]) })To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo185.js.
Output
This will produce the following output −
PS C:\Users\Amit\javascript-code> node demo185.js The all keys are=name,age,countryName,subjectName The all values are=John,21,US,Javascript The use of map is as follows= John 21 US JavaScript
Updated on: 14-Sep-2020
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