Javascript Check if Object is empty

Today, We want to share with you Javascript Check if Object is empty.In this post we will show you How to check if JavaScript Object is empty (Example), hear for How to check if a JavaScript object property is undefined we will give you demo and example for implement.In this post, we will learn about Checking for undefined, null, and empty variables in JavaScript with an example.

Javascript Check if Object is empty

There are the Following The simple About simple Check if Object is empty Full Information With Example and source code.

As I will cover this Post with live Working example to develop How to check if a JavaScript object is empty, so the How to Determine If Variable is Undefined or NULL in JavaScript for this example is following below.

Check if Object is empty in Javascript

Example

jQuery.isEmptyObject({}); // return true
jQuery.isEmptyObject({ Products: "categories" }); // return false

using Object.getOwnPropertyNames()

var shopObject = {};
Object.getOwnPropertyNames(shopObject).length === 0; //true
 
shopObject = {Products : 'categories'};
Object.getOwnPropertyNames(shopObject).length === 0; //false

As a Javascript function :

function isEmptyObject(shopObject){
  return (Object.getOwnPropertyNames(shopObject).length === 0);
}

How to use Javascript:

 isEmptyObject({}); // flase

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