//Variable
message = "Ready for some Coffee?"
alert(message)
/*
//in Javascript
var message = "Ready for some Coffee?";
alert(message);*/
/**
We can see that in CoffeeScript:
1. No var
2. No ';'
*/
/*
//Function in Javascript
function coffee(){
return confrim("Ready for some Coffee?");
}
var coffee = function(){
return confrim("Ready for some Coffee?");
coffee();
}*/
//1 tab or 2 spaces indented
//-> converts to function(){
//Always has a return value
coffee = ->
answer = confrim "Ready for some Coffee?"
//"your answer is "+answer
"your answer is #{answer}"
//add param to the function
coffee = (message) ->
answer = confirm message
"Your answer is #{answer}"
/**
call function
*/
//function call
coffee = -> coffee()
coffee=(message) -> coffee("Yo"), coffee "Yo"
coffee=(message, other) -> coffee("Yo", 2), coffee "Yo", 2
/**
If we want a default message
*/
coffee = (message="Ready for some Coffee?") ->
answer=confirm message
"Your answer is #{answer}"
//"Ready for some Coffee?" is the default value
