JavaScript console.table() method (with examples)

Updated: February 14, 2024 By: Guest Contributor Post a comment


The console.table() method in JavaScript is a lesser-known gem that comes in handy for displaying data in a tabular format in the console. This method provides a quick and easy way to visualize arrays or objects, making debugging and data analysis tasks more streamlined.

Understanding console.table()

The console.table() method takes one mandatory argument, which is the data to be displayed (either an array or an object), and an optional second parameter which is an array specifying the columns to be shown. It then displays the data in a nicely formatted table in the console. This visual representation can make it easier to understand the structure and contents of the data you’re working with.

Basic Usage

// Array of objects
let fruits = [
    { name: 'Apple', color: 'Red', price: 1.2 },
    { name: 'Banana', color: 'Yellow', price: 0.5 },
    { name: 'Cherry', color: 'Red', price: 2.3 }

This basic example creates an array of objects, each representing a fruit with properties for name, color, and price. Using console.table(), it’s displayed as a table in the console, making it easy to read through the properties of each fruit.

Custom Column Selection

// Using the same fruits array
console.table(fruits, ['name', 'price']);

Here, we’re specifying which columns to display by passing a second argument to console.table(). This allows us to focus on the data we’re most interested in, in this case, the name and price of each fruit.

Nesting and Complex Objects

let company = {
    name: 'Tech Innovations',
    employees: [
        { name: 'John Doe', role: 'Developer', salary: 80000 },
        { name: 'Jane Smith', role: 'Designer', salary: 70000 }

This example showcases how console.table() can be used to display nested arrays. By targeting the employees property of the company object, we can display detailed information about each employee in a tabular format.

Advanced Filtering and Formatting

In more complex scenarios, you may wish to apply additional formatting or filtering to the data before displaying it. While console.table() does not directly support these features, you can manipulate the data in JavaScript first and then pass the modified data to console.table() for display. For example, you could filter out certain elements, sort the data, or transform objects to meet specific requirements.

Use Cases

There are many practical applications for using console.table() in development workflows:

  • Debugging: Quickly visualize data structures during the debugging process.
  • Data Analysis: Simplify looking into arrays of data or object collections.
  • API Response Inspection: Display API response data in an easily digestible format.
  • Educational Purposes: Teach or learn about data structures in a more visual manner.

Browser Compatibility

The console.table() method is widely supported across major browsers including Chrome, Firefox, Safari, and Edge. However, it’s always good practice to test the output in the development console of the browsers you’re targeting to ensure compatibility and correct appearance.


The console.table() method is a powerful yet underutilized tool in JavaScript that offers a visually appealing way to present data for debugging, analysis, or learning purposes. By understanding its basic usage and exploring advanced techniques, developers can enhance their debugging workflows and improve data visualization in console output.