Each function has specific syntax and usually consists of the function name, function parameters and function body.
Some functions may not have a name and they are called anonymous functions in such case.
On this page of the site you can watch the video online 02: LECTURE - Syntax of the Function (JAVASCRIPT BASICS - Functions) with a duration of hours minute second in good quality, which was uploaded by the user Bogdan Stashchuk 30 January 2019, share the link with friends and acquaintances, this video has already been watched 392 times on youtube and it was liked by 12 viewers. Enjoy your viewing!