Description The log() method writes (logs) a message to the console. The log() method is useful for testing purposes.

Nov 21, 2012 · Is there any way to show console logs in browser directly in cases where the developer tools is disabled? The console.log(); statement prints anything in the browser console. Look for Developer Tools or Simply Tools menu in all major browsers. If you are using Google Chrome the press Cntrl+shift+j to see console.

Dec 27, 2010 · If your browser supports debugging, you can use the console.log () method to display JavaScript values. Activate debugging in your browser with F12, and select "Console" …

Jan 9, 2025 · The console.log () method is useful for debugging or testing purposes. Syntax: console.log(""); Parameters: Any message either number, string, array object, etc. Return value: It returns the value of the parameter given. Using Console.log () Using the console.log () to print a string on the console.

For debugging purposes, you can call the console.log() method in the browser to display data. You will learn more about debugging in a later chapter. JavaScript does not have any print object or print methods. You cannot access output devices from JavaScript.

Sep 9, 2020 · Logging messages to the console is a very basic way to diagnose and troubleshoot minor issues in your code. But, did you know that there is more to console than just log? In this article, I'll show you how to print to the console in JS, as well as al...

Jan 23, 2025 · The console.group () and console.groupEnd () methods let you group related logs together in the console. This makes it easier to organize and read logs, especially when debugging.

Jul 3, 2023 · The console.log() method is an essential tool for JavaScript debugging. By exploring its various features and techniques, you can gain deep insights into your code's behavior and troubleshoot issues effectively.

The JavaScript console.log () method prints output to the console. In this tutorial, you will learn about the JavaScript console.log () method with the help of examples.

Aug 20, 2020 · If you want to quickly measure and log the performance of an algorithm in Javascript, use the console.time and console.TimeEnd methods. In a nutshell console.time will calculate and display the time elapsed for a piece of code.