console.log() is a useful JavaScript method to print data into developer’s console.
//Syntax console.log(x);
X
can be of any data types, be it a string, or an inter, or an object. If the x doesn’t exist, it prints out error: Uncaught ReferenceError: x is not defined
.

var str = "Tl Templates"; console.log(str); var brands = ['Honda', 'Huyndai', 'Toyota', 'BMW']; console.log(brands);

console.log(5+10); console.log('He is ' + 15 + ' years old');