The value of the element should match the value to search. ValueToSearch: This is the value that you want to search in the sample array to determine its presence or absence in the array.sampleArray: It can be an array variable containing any number of elements in which you want to determine whether it contains the particular value or not.The above syntax of includes() method is explained in detail below:

Syntax of JavaScript Array Contain are given below: In this article, we will learn about the determination of whether a javascript array contains a particular element or not using () or simply put includes() method for arrays, its syntax, working and some examples that will help us clear the concept of working of this method. In case if the array contains the specified valued element then it returns true otherwise false. () is the method provided in javascript that helps us to determine whether any given array contains the specified value element considering all its entries and elements and this method returns a boolean value either true or false depending on the appropriate result and scenario. To know whether an array contains a particular element or not, we use includes a method in javascript. An array in javascript is a collection of similar data typed objects.

Array includes javascript