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Underscore.js | _.isArguments() Function

  • Last Updated : 27 Apr, 2020

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=
    </script>
</head>
  
<body>
    <script type="text/javascript">
  
        var arg = (function () {
            return _.isArguments(arguments);
        })('Welcome', 'to', 'GeeksforGeeks');
  
        console.log(arg);
    </script>
</body>
  
</html>

Output:

Example 2:




<!DOCTYPE html>
<html>
  
<head>
    <script type="text/javascript" src=
    </script>
</head>
  
<body>
    <script type="text/javascript">
  
        console.log(_.isArguments(true));
        console.log(_.isArguments(1));
        console.log(_.isArguments('GeeksforGeeks'));
        console.log(_.isArguments([1, 2, 3]));
    </script>
</body>
  
</html>

Output:


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