Is it possible to send a variable number of arguments to a JavaScript function, from an array?
var arr = ['a','b','c']
var func = function()
{
// debug
alert(arguments.length);
//
for(arg in arguments)
alert(arg);
}
func('a','b','c','d'); // prints 4 which is what I want, then 'a','b','c','d'
func(arr); // prints 1, then 'Array'
I’ve recently written a lot of Python and it’s a wonderful pattern to be able to accept varargs and send them. e.g.
def func(*args):
print len(args)
for i in args:
print i
func('a','b','c','d'); // prints 4 which is what I want, then 'a','b','c','d'
func(*arr) // prints 4 which is what I want, then 'a','b','c','d'
Is it possible in JavaScript to send an array to be treated as the arguments array?
