The Complete Javascript Course High Quality -

function functionName(parameters) // code to execute return value;

—most notably the one by Jonas Schmedtmann on Udemy —is widely considered the definitive "all-in-one" guide for mastering modern JavaScript. Course Overview & Scope the complete javascript course

switch (variable) case value1: // code to execute if variable === value1 break; case value2: // code to execute if variable === value2 break; default: // code to execute if variable does not match any case break; the complete javascript course