Get A Node From Xml Not Knowing Its Level In Flex?
Mar 7, 2010
My question is, that how can I get the node in witch I want to insert:
[Code]...
If folders couldn't contain one another than it would be like this myNode = xml.folder.(@id == 4).
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Similar Posts:
Sep 5, 2011
I used this call: "dataXML.APARTADO.APARTADO1.text()[j]" to acces the second level items in a XML loaded file in a for loop.Is there a way to substitute the APARTADO1 level for a variable?What I want is to access APARTADO1, APARTADO2... in the XML file with a variable. I have tried to substitute it by a variable string but it returns "null". I don't know why. If you need more information I can attach my code.
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Jan 14, 2010
I have an AdvancedDataGrid tree with a ArrayCollection as its dataprovider. Now, for instance, i drag a leaf from one node to another node. To catch the event I'm adding a Listener to dragComplete.
[Code]...
My Problem: I want to know the new node where the leaf was dropped. Actually i would have expected that in the event there is a property like dropParent. This is not the case.
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Jan 18, 2011
I have a tree im my mxml that uses a XMLListCollection as dataProvider. It´s XML is like:
<list>
<conta nome="Plano de Contas" id="1">
<conta nome="Creditos" id="2" />
<conta nome="Vendas" id="4" />
[code]....
How can I make the node for, say, id==4 visible AND selected?
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Jun 4, 2009
My goal with this actionscript is to create a new movieclip for each top-level XML node and include in the movieclip two separate textfields, an image, extend the movieclips to two row if necessary, rotate each movieclip differently depending its parity and add a hover event based on the movieclips instance name. I have achieved each goal except for the hover bit. The reason I cant access the instance name outside of the for loop is because the instance name only lasts for duration of the loop. Here is my current code (at pastie address).
[URL]
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Jul 18, 2011
i have a tree component that dispatches an itemOpen event. When the black triangle next to the yellow folder is clicked, that folder opens to expose its children.
Is there anyway to know the index of the open folder? there is a rowIndex property in the target property of the openItem event that stores the index but it is not accessible.
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Sep 21, 2011
i have a question whether we can create a new xml node in as3 node containing dynamic value inside.....
as like if i want to get like..var newNode:XML = <IMAGE FULL="fullimages/3.jpg"THUMB="thumbnails/3.jpg"/>
where the images are dynamic values...
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May 26, 2005
I thought this was going to be easy! I would like to search an XML file for a particular data set i.e. set of nodes depending on a passed variable. However, storing a subset of my XML file via Code:var gallery = this.firstChild; and then searching 'gallery' as you would an array-using a for()-doesn't work since this.firstChild isn't returning an array
Code:
<gallery>
<collection title="Christmas 2004">
[code].....
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Feb 11, 2011
I have a tree with nodes , and a delete button , first user select the node and click this delete button , I want this node to be removed from the tree , Its not XML , every node in tree is of type Object
{label:'folder',children:[{label:'file1'}]}
I tried delete myTree.selectedItem (but compiler wont let me do it) also tried myTree.selectedItem = null (just unselects the item)and also how can I access reference to parent object of myTree.selectedItem ?
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Aug 20, 2010
I am currently developing a dynamic LineChart in FLEX 4.I am implementing a Tree control next to my LineChart, which will filter the LineChart dataprovider and lineseries. The tree control has several branches and ultimately 5 children (leaf nodes) at the bottom of the last branch.I need the leaf node/children to be displayed as checkboxes inside the tree control.As I understand,this will require overrides in the TreeItemRenderer class.This is where I am a little confused on how to implement that.Currently I can distinguish between leaf and branches using this code, in my main MXML component.I added this because it may be helpful to some beginning FLEXdevelopers, such as myself, who cannot easily find this functionality documented well:
private function treeClick(e:ListEvent):void {
_selectedItem = Tree(e.currentTarget).selectedItem;
if(mainTree.dataDescriptor.isBranch(_selectedItem)) {[code].....
I am looking at the TreeItemRenderer override class from the following example here: In the example, they override the "createChildden" super function to add checkboxes to the tree control.My question is, can I override the createChildren function directly in my MXML component, and not have to use an entire class file to override this functionality? Must I re-invent the wheel to do this?Also, how can I distinguish that my treeItem is a leaf node and not a parent, in the override function? I only want to add checkboxes to the leaf nodes, how can I differentiate? The following example adds checkboxes to all branches and leaf nodes, but I want to add checkboxes only to leaf node/children. How would you approach that?
override protected function createChildren( ): void
{
super.createChildren( );[code]............
Here is my tree tag:
<mx:Tree id="mainTree" dataProvider="{treeData}" itemRenderer="TreeCheckBoxItemRenderer" labelField="@label" showRoot="false" width="100%" height="100%" itemClick="treeClick(event)" />
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Nov 2, 2010
I have an XML object like this[code]...
but how to add the id attribute as the 'data' field of the dropdown so when an item is selected, it returns that field?
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Sep 1, 2010
I've got some xml:
var xmlData:XML =
<1stNode>
<buttonID>first child node value</buttonID>
[Code]....
Then I want to read specific node value based on a value passed to a function. .
var buttonID = new Button;
var imageID = new Image;
var labelID = new Label;
[Code]....
I'm don't know how to get the value when node name is dynamically changed.
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Jun 24, 2008
just trying to get straight how this works. Say I create some XML like so:
ActionScript Code:
var sample:XML = <sample>
<items>
[code]......
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Apr 22, 2011
im trying to create a level select screen so the buttons unlock as you complete a level, so far i have this on each button:
on(release){
if(this.number <= currentItem){
gotoAndPlay(3);
}
}
[Code]...
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Aug 26, 2010
I have two layers in my FLA both with empty movie clips as follows:In mc_Empty1, I attach a faded background movieclip as I wait for mc_Empty2 to load a SWF. Once the SWF is loaded into mc_Empty2, I want to remove the faded background movieclip from mc_Empty1. When I load the SWF from the main timeline, the onLoad() function works and removes the faded background from mc_Empty1. However, when I load the SWF from mc_target, the SWF loads, but the onLoad() function does not. Here's my AS2 code:
//Loading SWF from main timeline
mc_Empty1.attachMovie("mcFadedBg", "mc_FadedBg", 1);
mc_Empty2.loadMovie("My.swf");mc_Empty2.onLoad = function():Void{ trace("loaded"); //This works removeMovieClip(mc_Empty1.mc_FadedBg); //This works}
[code]....
I know I'm targeting properly because the SWF loads as it should, but the onLoad() function does not.
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Oct 2, 2010
This is making me a little kooky today. I thought I could defined a library path in PREFERENCES > ACTIONSCRIPT > ACTIONSCRIPT 3.0 SETTINGS then that library would be available to all AS3 FLA files, but that doesn't seem to work for me. If I use the PUBLISH SETTINGS and define the library path everything is fine.
Is there something that I could have done to disable the application level class path functionality? I guess I'm trying avoid having to set the library path for every new FLA I'm making.
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Aug 6, 2009
I am working on a grid example in flex using advanced grid control. I know we can easily group data by specifying the field name. At the group node level, other than the gorup name I want to be able to show data in the rest of the cells ( calculated data ) and I am looking for some dataRowBound event or similar to be able to hook some data in it.
Example: Grid displaying list of towns grouped by state. At the group level ( for each state) I want to show the total number of towns in each state. Here how can i show the total number in the town column.
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Dec 26, 2011
I'm doing a bigger aplication in flash (as2).Image, there is a main "home" flash with several menu buttons.Clicking these buttons, I load external swf into an empty container in this "home" flash.[code]clicking buttons in this second level, will load external movies into an empty container in this SECOND LEVEL swf.This works fine, but now, coming to the THIRD LEVEL (don't think there will be more in the future) problems come up, some scripts won't work.Now (I'm a as2-beginner) I think, loading external swf ALLWAYS into containers in the first "Home" flash should solve the problem.But I don't know, how to load an swf from the third level into a container in the first "home" level.In the "home" level, I have a "close" button, that will unload the container content.I need to go to a certain scene "content_2" in the home swf, too.
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May 9, 2004
i have game im doing, and i want it to jump to level 2 upon completing the first level, but the problem is, the level 2 is a seperate swf, i've tried to use
Code:
on (release) {
loadMovie("level2.swf",2)
}
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Jan 3, 2011
How do I change from <forward></forward> to <backward></backward> without delete in actionscript?
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Dec 2, 2009
I have called main.swf into a container in index.swf.
myMCL.loadClip("main.swf","container"); is an action on my Index.fla timeline.
I have my navigation on index. (i wanted it to go on main, but the nature of the animation meant it had to go on index)
I need to call "home.swf" into "main.swf" from the navigation button in Index.swf.
When I had the navigation on "main.swf" this was my code to call "home.swf" into the page.
on (release) {
Preloader_mc.gotoAndStop("home");
}
("home") is the label name where the preloader is for home.swf
how to call the preloader for home into main.swf from "INDEX.SWF INSTEAD OF MAIN.SWF"
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Feb 2, 2010
I have a file1.swf which loads file2.swf into it. Within file2.swf i have a button that when clicked needs to remove file2.swf and load file3.swf into its place.
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Sep 16, 2004
Is there a way to link to one level below the current level? Instead of saying _root.level1.level2.level3, something like: ../level3 ?
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Jun 26, 2009
Why does the trace in the loop below return false for every iteration, even though there ARE nodes named with 6 of the 8 possible values??? This only happens when I have a namespace. Is there some other way to check for the node values???
[Code]...
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Sep 10, 2009
[Bindable]
private var company:XML =
<list>
[Code]....
The Particular code adds a new node to the operations, but i want to add a node any item i select.
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Jan 9, 2010
I'm having trouble accessing the value of the root node of an XML variable in flex. For example:
[Code]....
I can change the "Type" attribute above with X.@Type="xyz"; But how do I change "Content123" to something else? If the xml document were longer/deeper, I could say something like X.Entry[11].Cost=2.22; But what do I say in this case? Obviously X="Content456" doesn't work...
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Jan 25, 2010
I have looked at some of the related posts on this subject but i can't figure out how to solve my problem. I guess it has something to do with the fact that its monday.Well, here goes. i have a XML object containing:
<root>
<page>
<text>[code]....
And i want to replace only the label node with a new one. i put the new ones in an XMLList but now im stuck at how im supose to replace the actual nodes. This is how the XMLList looks like:
<page>
<text>
<style properties=""/>[code].....
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Feb 11, 2010
I'm trying to set a combobox's dataprovider.I have 2 comboboxes: cb_div and cb_stores.For cb_div, I get to set the data provider correctly with an XML file.Cb_stores' dataprovider is to be set depending on the selected item of cb_div.First, here are my XML files.Data provider for cb_div:
<?xml version="1.0" encoding="UTF-8"?>
<divisions>
<division id="Japan">Japan</division>
[code].....
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May 24, 2010
I have a tree being populated by an array collection. I don't have control of the data in the array collection and even when a node has no children it still has a "children" property that is causing my tree to treat every node as branch. I can do a simple check on the length of the array in the children property. If this is 0 I need the tree to display the node as a leaf, no disclosure icon. Any thoughts on how I can achieve this? It would be nice if there were a branchFunction like the iconFunction and labelFunction.
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May 31, 2010
I need to delete some nodes from an XML variable and I want to keep the original intact. So I pass the XML to a new variable and delete the nodes from that one but the original changes with it. Is there a way to protect the XML from the original variable?
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