JavaScript Console Object

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％ccommands apply CSS styles to console output:

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

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

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

console.log("%cThis　is　%cMy　stylish　%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: