Console

`console.info`

Outputs an informational message to the console

Syntax

JavaScript

console.info(...data)

Parameters

Parameter	Type	Description
data	any[]	Zero or more objects to output

Return Value

undefined

Examples

Basic Usage

console.info('Server started on port 3000');
console.info('Build completed successfully');

Practical Example

console.info('Environment:', process.env.NODE_ENV);
console.info('Version:', '2.0.0');

Advanced Usage

function logStartup(config: Record<string, unknown>) {
  console.info('App configuration:', config);
}

Understanding console.info

The console.info method in JavaScript outputs an informational message to the console. It belongs to the console object and is one of the most widely used methods for working with console values in modern JavaScript and TypeScript applications.

The method signature is console.info(...data). It accepts 1 parameter: data. When called, it returns undefined. Understanding when and how to use info() helps you write more expressive, readable code.

Common use cases for console.info include data transformation, input validation, API response processing, and building reusable utility functions. It works well alongside related methods like console-log, console-debug, console-warn, enabling you to chain operations together for complex data manipulation pipelines.

Browser support for console.info is excellent across all modern browsers including Chrome, Firefox, Safari, and Edge. It is also fully supported in Node.js and Deno. For older environments, transpilation with Babel or a polyfill may be needed.