Objet Console JavaScript

console object

The Console object provides access to the browser's debugging console.

The most commonly used feature of the console is to log text and other data.

The simplest way to use logging methods is to output strings:

console.log("Hello world!!!");

You can also output multiple objects by simply listing them when calling the logging method, as shown below:

var car = "Scorpio";
var myObject = { str: "Some text", id:　12　};
console.log("My first car was a", car, ". The object is:", myObject);

using％cInstructions apply CSS styles to console output:

console.log("This %cMy %cmessage", "color:white; background-color:black;");

The text before the instruction is not affected, but the text after the instruction will be styled using the CSS declarations in the parameters.

This code demonstrates how to use multiple％cInstructions apply CSS styles to console output:

console.log("%cThis %cMy %cmessage",　
"color:white; background-color:#4285f4; font-size:　2em;",
"color:#19EE1F; background-color:black; font-size:　2em;",
"color:black; background-color:yellow; font-size:　2em;

Console object methods

The following table lists the methods of the Console object: