Underscore.js _.isArguments() Function

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The _.isArguments() function is used to check whether the given object is an argument or not. It returns a Boolean value True if the given object is an argument and False otherwise.

Syntax:

_.isArguments( object )

Parameters: This function accepts one parameter as mentioned above and described below:

object: This parameter holds the value of object that need to be check whether it is an argument or not.

Return Value: It returns True if the given object is an arguments and False otherwise.

Example 1:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script type="text/javascript" src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script type="text/javascript"> 
  
        var arg = (function () { 
            return _.isArguments(arguments); 
        })('Welcome', 'to', 'zambiatek'); 
  
        console.log(arg); 
    </script> 
</body> 
  
</html> 

Output:

Example 2:

<!DOCTYPE html> 
<html> 
  
<head> 
    <script type="text/javascript" src= 
"https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore-min.js"> 
    </script> 
</head> 
  
<body> 
    <script type="text/javascript"> 
  
        console.log(_.isArguments(true)); 
        console.log(_.isArguments(1)); 
        console.log(_.isArguments('zambiatek')); 
        console.log(_.isArguments([1, 2, 3])); 
    </script> 
</body> 
  
</html> 

Output:

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