Open In App
Related Articles

Underscore.js _.keys() Function

Improve
Improve
Improve
Like Article
Like
Save Article
Save
Report issue
Report

Underscore.js_.keys() function is used to return the list of all keys of the given object.

Syntax:

_.keys( object );

Parameters:

  • object: It contains the object elements.

Return Value:

This function returns the list of all keys of the given object.

Example 1: This example shows the use of the _.keys() function.

html

<!DOCTYPE html>
<html>
 
<head>
    <script type="text/javascript" src=
    </script>
</head>
 
<body>
    <script type="text/javascript">
 
        let obj = {
            Company: "GeeksforGeeks",
            Address: "Noida",
            Contact: "+91 9876543210",
            Email: "abc@gfg.com"
        }
        console.log(_.keys(obj));
    </script>
</body>
 
</html>

                    

Output:

Example 2: This example shows the use of the _.keys() function.

html

<!DOCTYPE html>
<html>
 
<head>
    <script type="text/javascript" src=
    </script>
</head>
 
<body>
    <script type="text/javascript">
 
        let key = _.keys({
            Name: "Ashok",
            Address: "Noida",
            Mobile: "+91 9876543210",
            Email: "geeks@gmail.com"
        });
 
        console.log(key);
    </script>
</body>
 
</html>

                    

Output:



Last Updated : 13 Jan, 2024
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads