Any object with no properties or only those inherited from its prototype chain will be considered to be an empty object. In JavaScript, it is common for developers to determine whether an object is empty or not. This can be done especially when working with data manipulation and validation. This article will describe the methods for determining whether the JavaScript object is empty. How to Check if an Object is Empty in JavaScript? To check or verify whether an object is empty or not, use the following JavaScript pre-built methods: Object.keys() Method JSON.stringify() Method For-in loop with hasOwnProperty() Method Method 1: Check if an Object is Empty in JavaScript Using “Object.keys()” Method Use the “Object.keys()” method for checking whether the object is empty or not. It gives an array of keys or enumerable property names of an object. We can verify whether the object is empty or not by determining..