[flexcoders] Re: Array Collection

[criptopus]

Something like ...

for each (var member in membData)
  mEdit.membAccounts.push(member.usraccount);

not sure what to type member though?

- Stephen

Re: [flexcoders] Re: Array Collection

[Alex Harui]

The type depends on what the items in the ArrayCollection are.  You can use 
Object if you’re not sure.  The cost of using Object is generally ignorable.


On 2/20/10 11:31 AM, criptopus sd_br...@ntlworld.com wrote:






Something like ...

for each (var member in membData)
 mEdit.membAccounts.push(member.usraccount);

not sure what to type member though?

- Stephen






--
Alex Harui
Flex SDK Team
Adobe System, Inc.
http://blogs.adobe.com/aharui

[flexcoders] Re: Array Collection

[thelordsince1984]

--- In flexcoders@yahoogroups.com, thelordsince1984 lore...@... wrote:

 Hi, 
 
 i've have an array collection of objects...every object is like this
one:
 
 - id:path
 
 private function create(id:String, path:String):void {
 var arrayCollection:ArrayCollection = new ArrayCollection();
 var o:Object = {id:path};
 arrayCollection.addItem(o);
 }
 
 i would create a function that has a parameter, the id, and check if
 there is a correspondence between the parameter id function and that
 one into the array collection. In this case i would also trace the
 path value...
 
 
 
 can you help me?
 
 thanks 
 Regards
 Lorenzo


it's ok..

instead if i would parse an object that contains strings?

for example i've an object that has three strings like this

- test1, test2, test3 

so i would trace strings separately..how can i do this?

RE: [flexcoders] Re: Array Collection

[Tracy Spratt]

If it is a dynamic object, you can use for..in or for..each loops to
enumerate all of the properties.

 

Note, If you have an object, like: var oLookup:Object =  {p1:v1,
p2:v2, pa:va, pb:vb};

You can randomly access the properties like this:

var sPropertyName:String = pa;

var sPropertyValue:String = oLookup[sPropertyName];

 

Tracy Spratt 
Lariat Services 

Flex development bandwidth available 



From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On
Behalf Of thelordsince1984
Sent: Thursday, February 05, 2009 6:20 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: Array Collection

 

--- In flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com
, thelordsince1984 lore...@... wrote:

 Hi, 
 
 i've have an array collection of objects...every object is like this
one:
 
 - id:path
 
 private function create(id:String, path:String):void {
 var arrayCollection:ArrayCollection = new ArrayCollection();
 var o:Object = {id:path};
 arrayCollection.addItem(o);
 }
 
 i would create a function that has a parameter, the id, and check if
 there is a correspondence between the parameter id function and that
 one into the array collection. In this case i would also trace the
 path value...
 
 
 
 can you help me?
 
 thanks 
 Regards
 Lorenzo


it's ok..

instead if i would parse an object that contains strings?

for example i've an object that has three strings like this

- test1, test2, test3 

so i would trace strings separately..how can i do this?

[flexcoders] Re: Array Collection Column Value

[camlinaeizerous]

use .getItemAt() instead of []

--- In flexcoders@yahoogroups.com, sanjaypmg [EMAIL PROTECTED] wrote:

 Hi,
 
 I have an ArrayCollection with various columns. I need to populate 
 different combos using this array collection columns.
 
 I have a method where I am passing only column name as a parameter 
 like:
 
 public function initArra(curColName:String):void{
 
 var totalLen:int = tempArrCol.length;
 Alert.show(tempArrCol.toString())
 for(var i:int =0; itotalLen; i++){
   var t:String = this[tempArrCol[+i+].Gold]//+this[curColName]
   listArray.push(t);
   //t = tempArrCol[i].curColName;
  comboBoxes_curColName.dataProvider = listArray;
   Alert.show(t)
 }
 
 }
 
 But here I am not able to get the list of ArrayCollection using this
 [].
 
 How can I get the list of the respected columns?
 
 Pls suggest.
 Thanks in advance..
 Sanjay sharma