 | | | ??? > error in string prototype function (MX) | ??? > error in string prototype function (MX) 2004-03-08 - By Brajeshwar
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check the utf-8 encoding for your as file
Regards
Brajeshwar
http://brajeshwar.com/
http://oinam.com/
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-- -- Original Message -- --
From: "L A I V E R D" <john.mulder@(protected)>
To: <flashcoders@(protected)>
Sent: Monday, March 08, 2004 09:55 PM
Subject: [Flashcoders] ???> error in string prototype function (MX)
error message: H:\marketing\conferences\travel technology show\Sell-It
CD\string_fieldIsNotEmpty.as: Line 1: ';' expected
???
I have never been able to figure out why this error keeps coming up in a
String protoype function I created. Especially the last part "???. This
error pops up when publishing from Flash MX for Flash Player 6. I have
not been able to reproduce this error using FlashMX2004. The code is
part of some tutorial I wrote that can be found here:
http://home.hccnet.nl/john.mulder/flash/tutorials/flash_php_mailform.zip
Here the complete code (sorry for all the comments also, but as I am
really without a clue ...)
// NOTE > ALWAYS MAKE SURE THE LINE ABOVE THIS ONE IS EMPTY !!
// CLASS string_fieldIsNotEmpty.as
// VERSION 1.0 (compatible with Flash MX)
// MODIFIED 28-09-2003
// AUTHOR Laiverd.COM - John Mulder 2003
// SUMMARY Function that checks for empty textfields and takes
spaces into account. This function
// elaborates on the more common check for "", as is also
checks " " (which obviously is a
// string containing a space). The function uses a loop
that breaks as soon as a valid character
// is encountered. I did this to avoid a situations in
which " the string" and "the string "
// would lead to errors.
//
// PARAMETERS NONE
// RETURNS true/false
//++++++++++++++++++++++++ EXAMPLE USAGE ++++++++++++++++++++++++++
//
// myString1 = "This is my string";
// myString2 = " ";
// myString1.fieldIsNotEmpty() would return TRUE
// myString2.fieldIsNotEmpty() would return FALSE
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
String.prototype.fieldIsNotEmpty = function() {
// first check if the field is filled at all; so we check for
the "" situation
if (this.length == 0) {
return false;
} else {
// if the string has length we check if it's not only
spaces
// where we okay it as soon there's any character thas
is NOT a space
// 32 is returned for SPACE by charCodeAt
// this loop will stop as soon as an alfanumerical char
is encountered
for (c = 0; c < this.length; c++) {
if (this.charCodeAt(c) != 32) {
return true;
break;
}
}
}
return false;
};
Really hope that someone can shed some light.
Thanks,
John
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