Re: [Spam] [flexcoders] what is wrong with this code?

2009-10-12 Thread Nick Middleweek 
Hi,

Try sticking inside your init function...


private function init():void
{
  var str:String = Area = ;
  var area:Number = Math.PI * Math.pow(3, 2);
  str = str + area.toString();
  Alert.show(str);
}

And you probably need a toString() method after the area because it's a
Number and needs converting if you want to concat it to a String.


Nick

Re: [Spam] [flexcoders] what is wrong with this code?

2009-10-12 Thread valdhor 
As I understand it, implicit casting to a string works as expected (See 
http://livedocs.adobe.com/flex/3/html/help.html?content=03_Language_and_Syntax_12.html)
 so the explicit toString() is not actually required. I believe it is a good 
idea to have it as it avoids confusion.

--- In flexcoders@yahoogroups.com, Nick Middleweek n...@... wrote:

 Hi,
 
 Try sticking inside your init function...
 
 
 private function init():void
 {
   var str:String = Area = ;
   var area:Number = Math.PI * Math.pow(3, 2);
   str = str + area.toString();
   Alert.show(str);
 }
 
 And you probably need a toString() method after the area because it's a
 Number and needs converting if you want to concat it to a String.
 
 
 Nick

[flexcoders] what is wrong with this code?

2009-10-10 Thread funandlearning3 
public var str:String = Area = ; 
public var area:Number = Math.PI * Math.pow(3, 2); 

str = str + area;

I am getting an error that str and area variable do not exist...

Re: [flexcoders] what is wrong with this code?

2009-10-10 Thread Sam Lai 
2009/10/10 funandlearning3 funandlearni...@yahoo.com:
 public var str:String = Area = ;
 public var area:Number = Math.PI * Math.pow(3, 2);

 str = str + area;

 I am getting an error that str and area variable do not exist...

Is the last line located elsewhere in your code? Does the code appear
exactly as you have written it in this email? Because if so, it should
work fine at first glances.

[flexcoders] what is wrong with this code?

2006-07-18 Thread arnold_charming 
Hi!

I'm having difficulties to find out what is wrong with this code.
Please help me out.

Kategorije.mxml
---
?xml version=1.0 encoding=utf-8?
mx:Panel xmlns:mx=http://www.adobe.com/2006/mxml; layout=absolute
width=245 height=465 title=Kategorije

mx:XML source=http://localhost/~arnold/bla/izpisKategorij.xml;
id=reqKategorije/

mx:List x=10 id=bla y=10 width=205 height=298
dataProvider={reqKategorije.kategorija} labelField=@label
textAlign=center/
mx:Label x=10 y=316  text={bla.selectedItem.label} width=169/
/mx:Panel
---

izpisKategorij.xml
---
kat
kategorija label=X data=3/
kategorija label=Zi data=1 /
kategorija label=Rlec data=2 /
kategorija label=Sci data=4 /
kategorija label=Pkti data=5 /
/kat
---

The XML is displayed in mx:List tag but I can check which item is
selected. What could be wrong? selectedIndex works fine, but not
selectedItem.






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Re: [flexcoders] what is wrong with this code?

2006-07-18 Thread Jeff Tapper 
Try
mx:Label x=10 y=316 text=[EMAIL PROTECTED] width=169/

At 08:29 AM 7/18/2006, arnold_charming wrote:

Hi!

I'm having difficulties to find out what is wrong with this code.
Please help me out.

Kategorije.mxml
---
?xml version=1.0 encoding=utf-8?
mx:Panel 
xmlns:mx=http://www.adobe.com/2006/mxmlhttp://www.adobe.com/2006/mxml; 
layout=absolute
width=245 height=465 title=Kategorije

mx:XML 
source=http://localhost/~arnold/bla/izpisKategorij.xmlhttp://localhost/~arnold/bla/izpisKategorij.xml;
id=reqKategorije/

mx:List x=10 id=bla y=10 width=205 height=298
dataProvider={reqKategorije.kategorija} labelField=@label
textAlign=center/
mx:Label x=10 y=316 text={bla.selectedItem.label} width=169/
/mx:Panel
---

izpisKategorij.xml
---
kat
kategorija label=X data=3/
kategorija label=Zi data=1 /
kategorija label=Rlec data=2 /
kategorija label=Sci data=4 /
kategorija label=Pkti data=5 /
/kat
---

The XML is displayed in mx:List tag but I can check which item is
selected. What could be wrong? selectedIndex works fine, but not
selectedItem.



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