I have ComboBox With ArrayCollection as DataProvider. Data will come from Databse as ArrayCollection. I'm Adding Item to ArrayCollection "-Select Item-" at 0th index and setting selected index=0 for combobox.
View 2 RepliesHow 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 RepliesI have a combobox with arrayCollection dataprovider, it selects nothing at start, but i see the first object label as selected, i want to add select text, as first option that selects nothing, just to indicate that the user didn't select an option yet.
View 1 RepliesI am using a combobox for the us states, link. The label is set to the full name of the state, while the value attribute holds the abbreviation. What I want to do is to get the selected item's value. So I tried combo.selectedItem.value and combo.selectedItem.@value, but neither of them worked.
View 2 RepliesI'm using the <s:ComboBox> flex component which I suspect is very similar to the mx one <mx:ComboBox>
What I'm trying to do is listen to the event of the mouse moving between the items of the list. There's a change event, but it kicks in only when the item is clicked/selected from the list.
What event would I need to listen for when items are just hovered over. I tried finding over and hover but couldn't find something to that effect.
I've been playing with s:ComboBox and generally like them a lot. One detail is driving me nuts though - most likely due to my lack of knowledge in the subject - is that if I try to add a new item to my dataprovider in a changeHandler (registered to the change event) the text for the ComboBox textInput disappears - although the item addition works perfectly. Interestingly enough the same operation works fine if it gets called by clicking on a button, i.e. post the change event has been processed, and the text does not disappear.[code]if you take out the change handler you will see that adding a new item and then clicking on the button keeps the new element in the textInput while adding the item to the data provider, which does not happen if you just enter a new item and press enter.
View 1 RepliesI need to programmatically set the selected item in a combobox. I've got a combobox like this:
<mx:ComboBox id="MyComboBox" change="puzzleHandler(event);"prompt="Make a Selection">
<mx:ArrayCollection id="myDP">
<mx:Object id="first" label="Label 1" series="2" pageTitle="Title 1"/>
<mx:Object id="second" label="Label 2" series="7" pageTitle="Title 2"/>
<mx:Object id="third" label="Label 3" series="9" pageTitle="Title 3"/>
</mx:ArrayCollection></mx:ComboBox>
I've got a function that regards deep linking. [URL]. They'll be taken to the appropriate part of the site (without having selected Label 2 in the comboBox). How do I set the comboBox programatically, so that it corresponds with what the user it looking at? In my function's switch statement, I want to set the comboBox to the label that corresponds with the view. If "view=2" then the comboBox should show "Label 2" as selected.
case "view=1":
MyComboBox.selectedItem.label="Label 1";
parseUrl();
case "view=2":
[Code] .....
I tried this: MyComboBox.selectedItem.label="Label 1" But it's not working.
issue is that when a user clicks a datagrid cell that has a combobox editor and then immediately clicks away from the cell, the text value in that cell disappears. I have an itemEditEnd handler on the datagrid and it shows the value of the property I use as the editorDataField just fine. But the labelFunction (which gets called after the itemEditEnd handler) on that grid column sees it as zero. Why aren't the labelFunction and item editor playing together nicely? Here is the DataGridColumn:
[Code]...
I need to know how to show current item as tool tip in ComboBox itemRollOver event at present i am using the below code,
private var tip:ToolTip
private function ItemRollOver(event:ListEvent):void
{[code]...........
when i click the item or itemRollOver faster tool tip is not destroyed some time.
I've just recently started out using Flash Builder and have a question surrounding states. In fact I'm not entirely sure it is related to states but read on and I hope it will become clearer. I currently have a custom component that contains 3 comboboxes. This resides in a TabNavigator component. The TabNavigator consits of 5 pages (Tabs). The custom container holding the comboboxes should display the same selected data across all Tabs. ie. If I am in Tab1 and select an item from one of the comboboxes then click on Tab2 I need to mirror the combobox's selection in Tab2.
View 1 RepliesIsn't there a better way to accomplish this?[code]...
All I want to do is make sure that when I update the item that the comboBox is pointing to internally, that it's selectedIndex also update so that the label within the ComboBox reflects the new value.
Is there a way to reverse the order of the items in a comboBox? I'd like to use index numbers to refer to items in the arrayCollection below. I want the newest content to appear first in the comboBox. But, if I add something above the first item then all of the index numbers will be off by one. If I could add a new item to the end of the arrayCollection, but have it appear first in the comboBox drop down that would solve a lot of problems.
[Code]...
I have a combobox that act as autosuggestion for a search application. Search function is getting triggered by a search button. I also want to trigger the search function either when the item in combobox is double or single clicked. Code:
[Code]..
In a flex application how to display default selecteditem from the dataprovider of the combobox.
I'm using {staticdataholder.currencylist}.
For example: I have to show INDIA so it should be selected as default from the list.
I have a ComboBox with a label function like this one:
private function fieldLabelFunction(item:Object):String {
return resourceManager.getString('dashboard',"SS." + item);
}
When I change locales, the labels display correctly in the ComboBox's dropdown list, or if I change a selection. However, the currently selected item's label doesn't refresh at first. Is there a way to force the labelFunction to get called again?
I am using a List with an ArrayCollection as a DataProvider. The list uses ComboBox as Item Renderer itemRenderer="mx.controls.CheckBox"I would like to bind the values in the List.You have a list with several comboboxes, and those values are loaded dynamically from an ArrayCollection.The ArrayCollection contains Objects with a boolean property for which I should bind the True/False values selected in the comboboxes.
View 2 RepliesI just want to acquire the existing label from the currently selected item in a ComboBox. I populated it with a DataProvider with a list of strings and it will not allow me to get the currently selected label, especially if I input a new one, not included in the DataProvider
View 1 RepliesWhen I set style color, it changes both the text color for the selected item/component label and the text in the dropdown menu.
color
Type: uint Format: Color CSS Inheritance: yes
Color of text in the component, including the component label. The default value is 0x0B333C.
I would really like the label to be white and the text to be black.
Here is my code.I run this code on change event.
for(var i:uint =0; i< model.medicalHistoryDTOListByPatient.length; i++)
{
if(formatDateTime.format(model.medicalHistoryDTOListByPatient[i].VisitDate) ==
[code]......
In datagrid i shows number of checkbox for example 20 checkboz ,in 20 checkbox if i select any 15 checkboxs then remining checkboxs will be disable (enabled="false" But 15 selected checkbox accessable ?
How can i do that . i tried
<mx:DataGrid id="dg" width="100%" height="100%" rowCount="5"
dataProvider="{dp}">
<mx:columns>[code]...
I'm building a simple app where an image displayed changes based on which image is selected in the combobox. Pick a different image in the combobox, the old one transitions out, the new one transitions in. Easy, right? So while the transition is taking place, even though I disable the combobox (.enabled = false, and I remove the Event.CHANGE listener for the combobox, I can still scroll through the combobox's options with the up/down arrow keys. I'd like to lock that ability out temporarily
View 1 RepliesFlash documentation says this is possible, but cb.selectedItem={label:'labeltext',data:'data'}; is a no go for me. Maybe I'm missing something obvious? Setting selectedIndex works great, but this should work too.
View 19 RepliesWhen I select an item from the comboBox-list the selected item stays blank(visually) but the comboBox-list remains populated and change-event keeps firing.
This happens when I embed fonts and modifies or removes items from an existing combobox.
Here's the code that causes the anomoly:
comboBox.textField.setStyle("textFormat", fontFormat);
comboBox.textField.setStyle("embedFonts", true);
Like the title says I can't seem to get my combobox to allow the first item to be selected after loading.If I select any other item in the list it works fine and I can immediately come back and select the first.Seems like strange behavior but as this is my first project using the combobox I'm hoping it's something I've overlooked or just didn't realize I needed.Here is the code I'm using
Code:
comboBox.getFocus();
// Create Listener Object.
[code]......
Code:
if (my_CheckBox.selected == true) {
My_ComboBox.addItem({data:01, label:"My_Label"});
Problem is this add that item unlimited time. How can i add it only one time?
i want to try disable particular cell of combobox in as3
View 6 RepliesI've created a flash builder actionscript 3 project which loads an external swf which was created in flash cs5 which contains the combobox component.How do i dynamically add items to it?
mc1['itemList'].addItem({label:"test"});
I am using flash standard combobox in my application, and want to add rollover color to my dropdown items. how can I change the rollover color.
View 2 RepliesI have one combobox in layer which is under the masking (Mask Layer). It does not display selected item particularly in chrome browser (version 14)
when click on combobox it drops down and display items but when make selected specific item, it doesn't display.
an example how to do this?UPDATEI know how to get the selected item in actionscript,but my question is how to get it in javascript?
View 1 Replies