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JavaScript TypedArray includes() Method

JavaScript TypedArray includes() Method with example, join() method, javascript typedarray methods, keys() method, indexOf() method, includes() method, forEach() method, entries(), every(), find(), filter(), copyWithin() method etc.

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JavaScript TypedArray includes() Method

The JavaScript Array includes() method is inbuilt function in JavaScript which is used to determine whether a particular element is present in the array or not. This method returns true if the element is present in the array otherwise false.

  • The includes() method is case sensitive.

Syntax:

array.includes(searchElement, start)

Parameters:

Search: The element to search for

Start: Default 0. At which position start to search.

Return value:

It returns a Boolean value, either True or False.

Browser Support:

Chrome 41
Edge 9
Firefox 40
Opera 28

Example 1

JavaScript TypedArray includes() Method

<script type="text/javascript">
// JavaScript to illustrate includes() method
  // Taking input as an array 
    var JavaTpoint= [12,24,56,78,2];
     a = JavaTpoint.includes(2)
  document.write(a);
// expected output: arr[Output:2]
</script>
Test it Now

Output:

True

Example 2

JavaScript TypedArray includes() Method

<script type="text/javascript">
// JavaScript to illustrate includes() method
  // Taking input as an array 
    var JavaTpoint= [12,24,56,78];
     a = JavaTpoint.includes(2)
 
    document.write(a);
// expected output: arr[Output:false]
</script>
Test it Now

Output:

False

Next TopicJavaScript TypedArray Object




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