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
(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
但这也许还真是一种特定语法,恳请LZ赐教,大家学学,反正JS现在都鸟语花香了............
是一本书上的代码
HowtoDoEverythingwithJavaScript
McGrawHill著
才开始看就遇到这个问题..郁闷
to Create More Powerful Functions-_-!