Macromedia Flash MX 2004 Game Programming (Premier Press Game Development)
U
undefined value, variables , 73
underscore , properties, 308
unload event handler, 33
unShift function, 196 “197
updateAfterEvent function, 289
updating. See timing
URLs, 15
user -defined functions
arguments, 89 “91
creating, 88 “89
overview, 88 “89
return values, 91 “92
variables, 90 “91