Komentarz JavaScript
//I'm a single line comment
/* I'm comment on
* more then one line.
*/
Fancy Flatworm
//I'm a single line comment
/* I'm comment on
* more then one line.
*/
New empty HTML comment wherever: Shift + Alt + Alet x = 5; // Declare x, give it the value of 5
let y = x + 2; // Declare y, give it the value of x + 2