new empty object javascript code example

Example 1: javascript check if object is empty

function isObjectEmpty(obj) {
    return Object.keys(obj).length === 0;
}

Example 2: declare empty object javascript

var objectA = {} //This is an object literal // NB: Preferred Way

var objectB = new Object() //This is the object constructor

Example 3: how to initialize empty javascript object

let obj = {};