Actionscript 3 :: Set A Combobox Value Dynamically Using It?

Apr 15, 2011

How can I set a combobox value using as3?[code]...

View 1 Replies


Similar Posts:


Flex :: Dynamically Generate ComboBox Name?

Dec 7, 2009

I have a script that parses some complex XML. When the XML element is of a certain type, it generates a comboBox using the XML element's children to populate the box. I then want to check all of the values of the all the generated ComboBoxes against their correct answers (which is also info stored in the XML file). When creating the ComboBoxes, I added an "id" property. However, it seems that I cannot them use:

dynamicQuestion.id.selectedItem.labelField

to check the answers. However, I am able to get the labelField if I know the variable name used to create the ComboBox.

dynamicQuestion.selectedItem.labelField

This indicates (to me) that I need to dynamically generate the variable name as I'm creating new instances of the ComboBox. But how do I dynamically generate a variable name? If I use

var thisBox:String = "box"+boxCount;
var newBox:ComboBox = thisBox as ComboBox;

I get an implicit coercion error. I also tried changing the creation statement to a function that accepted an argument, "thisBox," but this didn't work either. Conceptually, this seems quite simple, but I'm having a hard time putting it to practice. It seems that the comboBox's id is what is generated by created the box using script (e.g., var thisBox). How do I dynamically generate this name?

View 2 Replies

Flex :: Make ComboBox Dynamically Resize So That It Will Always Fit Its Contents?

Jan 31, 2011

I've got a combo box like this:

<mx:ComboBox dataProvider="{someArrayCollection}" />

But when the contents of someArrayCollection change, it leaves the combo box too small:How can I trick the combo box into automatically resizing to fit the label of the largest item?

View 2 Replies

Actionscript 3 :: Dynamically Change Comboboxes Value Based On Other Combobox In Flash

Jun 1, 2010

I have one xml file like below

<tree>
<branch1><node1/><node2/><node3/><branch1>
<brach2><node1/><node2/><node3/><branch1>

[code].....

View 1 Replies

ActionScript 2.0 :: Dynamically Populate An Embedded ComboBox Inside A DataGrid

Feb 4, 2010

URL...In this demo I have a Datagrid populated from a php script.I also have a ComboBox embeded in the datagrid. In this example I am reading the ComboBox data from an array within a ComboBox CellRenderer.The question I am posing is how to dynamically populate the embedded ComboBox's from a php script with data retrieved from a mySQL table.

View 0 Replies

ActionScript 1/2 :: Dynamically Adding Combobox And Other Controls To New Empty Movie Clip?

Mar 28, 2010

I'm using Flash Pro CS4, and ActionScript 2, and I'm trying to create objects dynamically, through code, rather than through the designer in Flash.

[Code]...

View 4 Replies

Flash :: Assigning Icons To A ComboBox's List Using Dynamically-loaded External Images

Feb 5, 2010

I'm trying to implement this for an instance of ComboBox specifically, which uses a List to display the dropdown menu full of items. Lists can have icons associated with them, as described in the documentation:

var comboBox = addChild(new ComboBox());
comboBox.dataProvider = new DataProvider([{label:'item1',iconClass:IconClass1},{label:'item2',iconClass:IconClass2}]);
comboBox.dropdown.iconField = 'iconClass';

... assuming IconClass1 and IconClass2 are valid classnames of symbols in our library, this code works perfectly.

Here's my question - the contents of this ComboBox will be XML-driven, populated dynamically, and I'd really rather include that icon reference as a filename instead of a classname, so that when the whole thing is implemented, the icon can be changed in the XML without opening Flash and adding a new symbol to the library. Clients aren't generally good at that sort of thing.

Ideally, I'd like to be able to find a way to reference the container for the instance of that icon class - the ComboBox.dropdown is obviously keeping a reference to each list item somewhere, and if I can find it, I can load the icon images dynamically, then addChild them to the icon instance.

View 1 Replies

Actionscript :: Flex - Dynamically Populate The Options In A Combobox Inside Of A Grid Based On Another Row In Flex?

Sep 8, 2009

I'm trying to setup a DataGrid that contains a column of combo boxes. The values of the combo boxes are defined by data specific to that row. I cannot get this to work though, I'm asking for a solution to this, either fixing what I have below or a recommendation on a different way.One of the columns of my DataGrid has an object derived from a ComboBox for an ItemEditor. The itemEditor is set like this:

<mx:DataGridColumn editorDataField="selectedItem" dataField="type" editable="true" >
<mx:itemEditor>
<mx:Component>

[code].....

View 1 Replies

AS2 :: Create A Custom ComboBox - Test Movie - Combobox Has Become An Unclickable White Rectangle With No Label?

Aug 7, 2009

I'm using Flash CS3 and want to create a custom ComboBox. I've followed the steps outlined in "Editing component skins in a new document" (http:/[url]...), but every time I get to the step where I drag the ComboBox Assets folder from the HaloTheme.fla library into my library, if I test movie at that point my combobox has become an unclickable white rectangle with no label, button or anything.

View 2 Replies

Flex :: Setting A Custom ItemRenderer In A ComboBox On Specific List Items After Combobox Creation?

Nov 8, 2010

I'm trying to set a specific list item in a mx combobox to have a custom item renderer, the problem is that I cannot do this via mxml, it needs to be done via actionscript at a later stage, eg: combobox gets created, combobox gets populated, user does other tasks, combobox needs to set one or more items in the combobox to have icons (via item renderer)..

I can do this via the onChange event, but it only applies the icon when the combobox is opened and there is a slight delay so you can see the icon being added.

View 1 Replies

Validate Combobox In Flex Before Save Has To Select Some Item In A Combobox?

Mar 16, 2011

How can I validate there's a selected item in a ComboBox before saving? If there's no selected item, how can I set focus on the ComboBox?

View 2 Replies

IDE :: Warning - The Linkage Identifier 'ComboBox' Was Already Assigned To The Symbol 'ComboBox'

Dec 8, 2008

**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/abc', since linkage identifiers must be unique.**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/def', since linkage identifiers must be unique.

Both of my ComboBoxes has the same identifier.I could not change the identifier through the properties tab because it is greyed out.

View 5 Replies

ActionScript 3.0 :: Dynamically Adding Random MC's In An Array And Removing Them Dynamically Again

Oct 27, 2011

I have a game where i add some cartoonish ants, that when they are clicked, they need to be removed from stage. There are 4 differend kinds of ants, so im doing a Math.random for picking which one to add. (ant 1+2+3 have 50% chance to spawn and 4th 50%)

Code:
rnd_nbr = (Math.random() * 5)+1;

I have a timer doing 10 tick, and i reset the timer to make neverending. Then i have a math random and if sentences adding mc' to the stage with movement from Tweener, and event listeners for clicks. But i cant figure out how to remove them when clicked. I have done alot of failed tries right inside the click_candy_anty function. I've left them commented out.

Code:
import caurina.transitions.Tweener;
var ant_index:Array = new Array(10);//index for ants
var ant_number:int;

[Code].....

View 4 Replies

ActionScript 3.0 :: Dynamically Loading External Jpgs Into A Dynamically Created MC?

May 18, 2009

Essentially, I've got a MC container that's created dynamically based off an XML file (basically for every <title></title> I've got, it makes a new "card"). Now within the context of each <title></title> grouping I've got <imgs></imgs> in which I specify the path to images that are related.All of that works perfectly, save for the external jpg files actually appearing on the stage. The MC I add them to does, but the external image doesn't.My problem is- I can't add the external images until they're completely loaded (or so it appears). The thumbnail BG I use is blank. So I know for a fact that the thumbnail BG isn't occluding the loaded thumbnails.

View 2 Replies

ActionScript 3.0 :: Dynamically Write To Several Textfields That Exist On The Stage But Have Not Been Dynamically Placed There

Apr 2, 2010

[Code]...

That's the correct syntax for this? I want to be able to dynamically write to several textfields that exist on the stage but have not been dynamically placed there.

View 3 Replies

ActionScript 2.0 :: Combobox Same Value?

Apr 29, 2011

I can use this to trace the new combobox value every time the user changes it:

Actionscript Code:
// Create listener object.var cbListener:Object = new Object();// Create event handler function.cbListener.change = function (evt_obj:Object) { trace("Currently selected item is: " + evt_obj.target.selectedItem.label);}// Add event listener.my_cb.addEventListener("change", cbListener);

But that doesn't do anything when I select the same value. This is what I want it to do: when using the combobox some textfields should fill itself with some default values belonging to that label. Then the user can change those values if desired. When the user then chooses another combobox label the fields get filled with the default values of that label again. But when the user chooses the label previously set, the textfields don't get refilled, cause the listener object only reacts when the label value has been changed, not when the label value is the same as previously chosen. Is there a way to make it react upon chosing any label? Not just others, but every label?

View 1 Replies

IDE :: Combobox Within A Movieclip?

Jul 15, 2007

I have a booking form with some combobox's that's placed within a MC. My issue is that the combobox data isn't showing. When you click the drop down you can see the data, but when it's closed it doesn't show.

Here are the fla & swf files so you can see what I'm talking about...

[URL]

View 6 Replies

IDE :: Cannot Fill Combobox?

Aug 23, 2009

I have a main SWF that loads an external SWF with addChild. the external SWF loads fine but when i click the combobox in the external SWF I get 2 errors:

ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.
at flash.display::DisplayObjectContainer/removeChild()
at fl.controls::ComboBox/close()

[code].....

View 5 Replies

ActionScript 3.0 :: Can't Get Combobox.value?

Aug 26, 2009

I have made a placed a combobox called 'genreselect' on the stage and I am trying to output genreselect.value to a dynamic textbox called 'output' but I get the following error:

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at fl.controls::ComboBox/get value()
at cataloguemenu_fla::MainTimeline/cataloguemenu_fla::frame1()

[code].....

View 5 Replies

ActionScript 3.0 :: Get The Data From A Combobox?

Nov 30, 2007

How do I get the data from a combobox?

View 11 Replies

ActionScript 3.0 :: MC In A ComboBox Cell?

Feb 6, 2010

is it possible to put an MC in a row of a ComboBox? How should I go about doing this? I was going to copy the .as file(s) for the comboBox/cellRenderer components and alter them, but after looking at a few, I'm not sure which ones would be best to work with.

View 3 Replies

ActionScript 3.0 :: Use Combobox To Change Xml Url

Nov 19, 2010

im trying to have the loader load a new url specified in dataprovider. i get "could not convert" error or "element is malformed".

Actionscript Code:
function onLoaded_2(e:Event):void{xml_2 = new XML(e.target.data);  xml_2.ignoreWhite = true; var il:XMLList=xml_2.channel.item;  for(var i:uint=0;i<il.length();i++){  ///display feed var currentFeed:URLRequest = new

[code]....

View 14 Replies

ActionScript 3.0 :: Way To Reset A ComboBox

Oct 7, 2009

I'm adding a combo box to the stage and putting a prompt on it. Once the operation on the stage is complete I'm "clearing" the selections of the user. However I can never get a combo box to clear correctly. I want to just deselect the item that was selected and add the prompt again. [code]...

View 3 Replies

ActionScript 1/2 :: Using ComboBox To Populate

Mar 8, 2011

If I have a ComboBox component on stage and it has 11 options in it, is it possible to populate a dynamic text field with text based on which one of the 11 options are selected?ComboBox has instance name of 'age' and has 11 options to choose from (Opt1, Opt2, Opt3, Opt4, Opt5, etc.).There are also 11 dynamic text fields (instance and variable names of c1, c2, c3, etc.). I want the text fields to be blank unless the corresponding option is chosen. So, if Opt1 is selected from ComboBox 'age' then populate 'c1' with the number 1, if 'Opt2' is selected populate 'c2' with 2 and so on, otherwise the text fields stay blank.

View 34 Replies

Load Images With A Combobox?

Jul 7, 2011

I am building an application built by external action script 3.0 files only. I want to load 5 images on a UILoader using the data providers of a combobox, both located in the library.[code]...

View 5 Replies

ActionScript 3.0 :: Add Cameras To Combobox?

Jul 22, 2011

I want to add camera collections to a combobox where user would choose his camera

I use this cameras_cb.dataProvider = Camera.names; but nothing happened

View 9 Replies

ActionScript 3.0 :: Default Value For ComboBox?

Nov 3, 2011

Is there a way for you to set the default value for a combo box. Lets say the combo box is there, but the user doesnt have to interact with it. How can set the value of the combo box to a value without user input?

View 1 Replies

Flex :: Get The Value Of A ComboBox That Is In A DataGrid?

Oct 6, 2009

I have a data grid that has ComboBoxes in two of its columns.

What I need to do is get the values of those bombo boxes when a user highlights the row of the grid NOT when the user uses the comboBox. I understand how to pull the values out once the change handler is invoked on the comboBox, but I'm not seeing a way to get at the comboBoxes that belong to the currently highlighted gridRow.

I'm sure it's really straight forward, but I'm just not able to find any reference on how it's done.

View 2 Replies

Flex :: ComboBox Has Lines Around It

Feb 16, 2010

I'm stumbling my way through designing my first Flex app, using Flex Builder 4 Beta 2. I'm trying to use a ComboBox, but they always seem to have lines around it and I can't figure out how to get rid of them. The ComboBox looks like this: [URL] All I did was drag the ComboBox from the Controls section in the Design section of the UI onto the screen. I haven't changed any settings, no special css, just used the default ComboBox and this is what I get.

View 1 Replies

Flex :: Get The Value Of A ComboBox Within A DataGrid?

May 12, 2010

I have a DataGrid with a ComboBox as an ItemRenderer for one of my columns. When the user selects a row, I want to get the ComboBox's selected value for the selected row.

EDIT: I should have mentioned that the dataField2_Array property in myData is actually an Array is the dataProvider for the ComboBox. Each object in myData could have completely different values in that Array so the ComboBox in each row of the DataGrid could have completely different options to pick from.Some sample code:

<mx:DataGrid id="myGrid"
dataProvider="{myData}">
<mx:columns>[code].....

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved