求教js中named关键字的用法
esft 2009-06-19 09:30:29 function sayHello
(first : String,
last : String,
named initial : String = "") : String {
var fullname : String;
if (initial <> "") {
initial = initial + ". ";
}
fullname = first + " " + initial + last;
return fullname;
}
document.write (sayHello ("Scott", "Duffy") + "<br>");
document.write (sayHello ("Bobby", "Jones", initial:"H") + "<br>");
求教named关键字的语法