Underscore.js _.isNaN() Function

Underscore.js _.isArguments() Function

Last Updated : 01 Aug, 2023

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:

html

<!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', 'GeeksforGeeks');

        console.log(arg);
    </script>
</body>

</html>

Output:

Example 2:

html

<!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('GeeksforGeeks'));
        console.log(_.isArguments([1, 2, 3]));
    </script>
</body>

</html>

Output:

Underscore.js _.isNaN() Function

A

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