Underscore.js _.isTypedArray() Function

Last Updated : 14 Oct, 2020

Underscore.js is a JavaScript library that provides a lot of useful functions that help in the programming in a big way like the map, filter, invoke, etc even without using any built-in objects.

The _.isTypedArray() function is an inbuilt function in Underscore.js library of JavaScript which is used to check if the stated object is a TypedArray or not.

Syntax:

_.isTypedArray(object)

Parameters: It accepts a single parameters which is specified below:

object: It is the object stated.

Return Value: This method returns true if the stated object is a TypedArray else it returns false.

Example 1:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.11.0/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script> 
        console.log(_.isTypedArray(new Int8Array(7, 6))); 
    </script> 
</body> 
  
</html> 

Output:

true

Example 2:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.11.0/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script> 
        console.log(_.isTypedArray("geeksforgeeks..")); 
    </script> 
</body> 
  
</html> 