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# Converting Object to an Array. However, one key difference between Arrays and Array-like Objects is that Array-like objects inherit from Object.prototype instead of Array.prototype. Woohoo In Application development, We used to get the use cases where data retrieved from REST API/Database in the form of Array/Object, so need to convert this to Object/Array. We will make use of split, Array.from, spread, Object.assign and for loop. This means that Array-like Objects can't access common Array prototype methods like forEach() , push() , map() , filter() , and slice() : The String in JavaScript can be converted to Array in 5 different ways. In this tutorial, we are going to learn about three different ways to convert an object into an array in JavaScript. To demonstrate this, let's consider the following example with an array-like object that does not implement the iterable protocol : How is an array of objects "a pain to use in javascript"? Suppose, our javascript object is – var jsObj = { key1 : 'value 1', key2 : 'value 2', }; Now, if you want to for loop through this object, you will need to first convert Hey guys in this article we will discuss how to convert Javascript objects into an array. These objects are quite different from JavaScript’s primitive data-types(Number, String, Boolean, null, undefined and symbol). The result is not always what you expect: 5 + null // returns 5 because null is converted to 0 There are scenarios where we need to convert a javascript object into an array and we can easily achieve that using Object class methods. Granted the objects are normally all the same structure, but we use arrays of objects all the time, quite painlessly. Let’s discuss all the methods in brief. Introduction: Objects, in JavaScript, is it’s most important data-type and forms the building blocks for modern JavaScript. We have 3 variations to convert an Object to an Array Array has an array of methods (sorry, bad pun ). Finally, with ES2017, it's official now! Example: When JavaScript tries to operate on a "wrong" data type, it will try to convert the value to a "right" type. Wow, these comments make my head hurt. Convert an Array to an Object. Previously, converting from an object to an array was the only direction with built-in methods for the Object class. Typescript Object Array. The Object.keys() takes the object as an argument and returns the Object properties in an array. To convert JavaScript object to array, we can use two functions – Object.keys() and Object.values(). – iGanja Oct 31 '17 at 17:07 Typescript is superset of javascript with compile type checking. In an earlier article, we looked at how to convert an array to string in vanilla JavaScript. Let’s discuss this in detail. So by converting the object into an array, you have access to all of that. 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