Get the value of the tree node

Similar Questions

• How to get the value of the tree node without reloading the Page. !

  Hello
  I worked with apex 4.2 and I've created trees and as a table to retrieve the date according to the value of the tree node select the code tree something like that
  
  {
  Select case when connect_by_isleaf = 1 then 0
  When level = 1 then 1
  of another-1
  end the status,
  level,
  'ENAME' as the title,
  NULL as an icon,
  'EMPNO' as value,
  NULL as ToolTip,
  ' f ? p = 36648:34:5234984107903:P40_SELECTED_NODE :'|| EmpNo as link
  "Dept". "" EMP ".
  Start by "MGR" is nothing
  connect prior "EMPNO" = "MGR".
  siblings arrested by 'ENAME '.
  }
  and I put the Page selected node element: P40_SELECTED_NODE. the tree worked well and recover the data in tabular form according to the value of tree node
  
  My Question:
  1. I want to recover the data without submitting the page where whenever I select the value of the tree make page reload to update the tabular presentation with the new value, there is a way to convey the value of the tree node to point P40_SELECTED_NODE and in the form of refreshment without page reload.
  
  2-i want when selected in the page tree run process according to the value of the on-set tree node to create dynamic action with (jquery selector: div.tree li > a) but the value of the incorrect node.
  
  Concerning
  Ahmed;

  Take a look at my sample tree application.
  When you select a node, a details report is updated. That should help you implement for your situation.
  However, one thing to note is the link on each node that you have. Click on a node to redirect to the same page and set the value of P40_SELECTED_NODE. You can keep the element, but the link should go, as it's him "reload" the page whenever you click on a node. Implementation of the action of "onselect" tree and setting the page element to the value of the node that will be in place. Be sure to add the page element in the elements present in the form of tables.
  The reason why your selector didn't return the correct value is that you have a click event bound to the anchor tag in each element of the list. The anchor tag does not hold the real value (usually and id), but holds that the display value. The items list item containing the real value in their attribute "id". Therefore, to get this value you should always inspect the first parent of the clicked anchor tag. (which is another way to solve it, of course)

• How to cross the tree node

  Hello
  
  I created the region table advance and I created Hgrid region and I tree region. Now my tree displays perfectly but I want to go to a specific parent node in the tree.
  
  Please help me. How to browse a specific node.
  
  I tried oaweabbean.findChildRecursive ("hGridRN");
  and then I used TreeBean and treebean.findChildRecursive ("TreeRN");
  
  but didn't work at all
  
  Makes me NullPointerException
  
  Please help me someone who has the idea about it.
  
  I'd appreciate your effort.
  
  Thank you

  Muriel

  Crossing hgrid himself will give the required node, no need to get the tree, please see the code below

  OAAdvancedTableBean adTBRN = (OAAdvancedTableBean) webBean.findIndexedChildRecursive ("advanced table id");
  OAHGridBean oahgridbean = (OAHGridBean) adTBRN .findIndexedChildRecursive ("RN HGRID ID");
  OAHGridQueriedRowEnumerator oahgridqueriedrowenumerator = new OAHGridQueriedRowEnumerator (pageContext, oahgridbean);

  for (; oahgridqueriedrowenumerator.hasMoreElements ();)
  {

  Line line (Row) = oahgridqueriedrowenumerator.nextElement ();
  If (line! = null)
  {

  Try
  {
  requiredrowvalue = (Number) row.getAttribute ("the value of required line viewattribute");

  } / / END OF THE try block
  catch (System.Exception e)
  {
  e.printStackTrace ();
  }

  } / / End of control null line

  } / / end of loop for

  Thank you
  Pratap

• make the tree nodes "BOLD"

  Hello
  
  I have a created a structure tree
  -one
  -aa
  -aaa
  -aaa
  b
  -bb
  -bbb
  -cc
  -ccc
  I followed the steps given in the message
  make the tree nodes that are engaged in "BOLD"
  (a)
  Now if I expand the root node, then all of the child nodes automatically become "BOLD", that is if I select 'a '.
  all nodes below becomes "BOLD".
  -a
  -aa *.
  -aaa
  -aaa
  b
  -bb
  -bbb
  -cc
  -ccc
  
  How can I avoid this problem what I want is the selection if 'a' only 'a' should be bold not her children
  now when I select 'aa' or 'bb' only her parents must be "BOLD" not his children.
  
  (b)
  My second problem is that while the page loads for the first time his having the whole tree is in bold how prevent this from happening.

  If the node selected for that tree is P100_SELECTED_NODE_ITEM

  Add the following code to the onload code ("run when the page loads" article on page or dynamic action shot page load)

    selected_node= $('#'+$v('P100_SELECTED_NODE_ITEM')).children('a:first');
    selected_node.parents('li').each( function(){
     $(this).children('a:first').css('font-weight','bold');
     });
  

• make the tree nodes that are engaged in "BOLD"

  Hi friends,
  
  I'm putting a few settings of 'style' as the bold or italics
  for tree nodes that are clicked. For example in the sub tree if you click node a31 , this node is parent node ( a3 ) and the parent node ( a ) A3 will be displayed in bold
  

  *a*..|-a1
     |- a2
     |- *a3*...|- *a31*
     |- a4      |-a32
     |- a5      |-a33
     |- a6
     |- a7

  Any input will be appreciated.
  
  Kind regards
  Jyothi
  
  Published by: Jyothi on January 9, 2011 03:43

  Jyothi,
  You have not used the ID of node item in the code. The element that stores the tree node in your case is P19_EXMPLE and if you need to change the code that is provided in an appropriate way.

  You must change the * $v ('') * to * $v(P19_EXMPLE') * If you use my code
  or * $v ('P19_EXAMPLE') * to * $v(P19_EXMPLE') * If you use Andy.

• #1009-erreur get up by select multi on the tree nodes

  whenever I try to select several nodes in the tree pane, I get this error.

  I want to know what could be the cause of this error.

  Help me friends.

  TypeError: Error #1009: cannot access a property or method of a null object reference.

  at mx.managers::FocusManager/focusInHandler()

  to flash. display::Stage / set focus()

  at mx.core::UIComponent/setFocus()

  at mx.managers::FocusManager/setFocus()

  at mx.managers::FocusManager/mouseDownHandler()

  Thanks in advance.

  1009 error indicates that one of the objects targeted by your code are out of reach.  This may mean that the object...

  n ' is not in the display list
  n ' is not have an instance name (or the name of the instance is misspelled)
  n ' is not in the frame where this code tries to talk to her
  -is animated in place, but is not assigned the name of the instances of each keyframe for her
  -is one of the two or more consecutive keyframes of the same objects without a name assigned in the image previous (s).
   
  If you go to your section to publish the Flash settings and select permit debugging option, your error message should have a suite of line number the number of the frame that will help you to isolate the object that is involved.

• Re: Query hierarchy to get the parent nodes?

  Guys I need a help here please...

  I want to ask using any unique value for example in where clause for 'E', I get a lot of 'A' to 'G', which are all related. is there a way to do this?...

  IM lookking as

  A

  B

  C

  D

  E

  F

  G

  When I search for 'E '.

  Thanks in advance...

  Hello

  The design of your table is complicating the problem.  If your data is a tree (that is, if each node can have, at most, only one parent) then it would be simpler to have a separate table for each node, if this node has a parent or not. in other words, add a line like

  Insert into RELATIONSHIP (PARENT, CHILD) Values (NULL, 'A');

  You can create a unique constraint for CHILD.

  If you must use the existing design of the table, here's a way to do it:

  WITH roots AS

  (

  SOME parents

  IN the relationship

  WHERE CONNECT_BY_ISLEAF = 1

  START WITH IN '& required' (parent, child)

  CONNECT BY child = parent PRIOR

  )

  SELECT parents as a node

  Roots

  UNION

  SOME children as a node

  IN the relationship

  START WITH (IN) parent

  SOME parents

  Roots

  )

  Parent child = PRIOR CONNECTION

  ORDER BY node

  ;

  That's essentially what Blushadow posted and also what Chris suggested, but as the Blushadow request, the request of bottom-up is only encoded only once and the target node (& required in this query) is used only once.

• Get the tree dialogue editor of items to display on one other than itemClick event

  I have a component of the tree with a Collection of dynamic array as its dataProvider. I want to be able to change the law of labels in the tree and thus to modify the underlying data. However, I don't want to use the default itemEditor feature Tree, which opens the editor on the itemClick event. I want to be able to trigger the editor showing my own custom event. What is the best way to do it? I tried to create a custom itemRenderer extending the TreeItemRenderer class and by setting the property to "true" rendererIsEditor, but I couldn't get it working properly. If someone could point me in the right direction it would be greatly appreciated.
  
  Thank you.

  I found a good solution that does not require too much code. I added an event listener for the itemEditBeginning event. In the event that the Manager, I have a condition that checks a custom 'reason' on the event. In the default event is sent by the tree, is why has the value null, so all I have to do is get an event manually in ActionScript (my function is triggered by a selection of ContextMenu) with a reason that I said, and if the reason is not that I specify, I stop to reproducing the event. Hope this helps someone else someday...

• How to get the tree pane in DW CC2015

  First of all, I feel like a fool asking but here goes.

  Some of the tutorials show an option where there are three components.  Upper left corner - Code, upper right corner - view CSS, low - mode Design.

  I ask just because adding, the designer of the CSS is great, but the three could help me work faster with the three components.

  The combo would be great, but I can't seem to get a view HTML, CSS and view Live or at the same time.  Is there a way to do it?

  Sorry for the question but I have a project that would be nice to have just for fun.

  TIA.

  See Customizing the workspace.

  Using Dreamweaver | Workspace and workflow in Dreamweaver

  In the article above, shown working space seems to be checked out to the workspace.  Excerpt from view on the left. Live view on the right and Code mode on the bottom (split with Live View mode).

  Associated files (external files linked to the document) are in the tabs at the top.   You can click on the tabs for faster access to editing code (CSS or JavaScript) while remaining in the same document. When you need to go back to the HTML page, click on the Source Code tab.

  In 2015 CC see DOM Panel. What is the tree you're looking for?

  Using Dreamweaver | DOM Panel

  Nancy O.

• Hide the tree nodes

  I searched for a while, but have yet to find a solution to this:
  
  I want to hide items (associated with each node html help topic) in a tree with xmlListCollection data provider. I found this article:
  http://www.axelscript.com/2008/02/20/using-a-data-manager-and-filtering-data-in-a-Flex-Tre e-same-the-nodes.
  
  but I don't actually want to exclude data from the tree... just hide it... and access to place content elsewhere.
  
  I tried to play with the updateDisplayList function in my custom treeItemRenderer, but I can't completely hide the presence of the list item
  
  Thanks for any help!
  

  Custom data descriptor:
  http://livedocs.Adobe.com/Flex/3/HTML/Help.HTML?content=about_dataproviders_6.html

• can view us the report by using the tree node?

  Hi all
  can view us the report using the tree if node, then please guide me
  
  Sarah

  In the object navigator in the form, there are node named "reports." Create a new entry, and name it "REPORT."

  To call the report use something like the following code:

  DECLARE
    rep REPORT_OBJECT;
    vcServer VARCHAR2(100);
    vcJobId VARCHAR2(100);
    vcUrl VARCHAR2(2000);
    vcServer VARCHAR2(200) := 'PUT_YOUR_REPORTS_SERVERNAME_HERE';
  BEGIN
    rep:=FIND_REPORT_OBJECT('REPORT');
    SET_REPORT_OBJECT_PROPERTY(rep, REPORT_FILENAME, 'put_the_filename_of_your_report_here');
    SET_REPORT_OBJECT_PROPERTY(rep, REPORT_DESTYPE, CACHE);
    SET_REPORT_OBJECT_PROPERTY(rep, REPORT_DESFORMAT, 'PDF');
    SET_REPORT_OBJECT_PROPERTY(rep, REPORT_SERVER,vcServer);
    vcJobId := RUN_REPORT_OBJECT(RO_Report_ID, PL_ID);
    vcJobId := SUBSTR(vcJobId, LENGTH(vcServer) + 2, LENGTH(vcJobId));
    vcUrl:= '/reports/rwservlet/getjobid' || vcJobId || '?server=' || vcServer;
    WEB.SHOW_DOCUMENT(vcUrl, '_blank');
  END;
  

• Script to get the tree of data center

  Hi all

  I want to return a complete tree of data through script task centers.

  example:

  Datacenter1:

  CLUSTER1:

  Host1:

  Host2:

  VM1:

  VM2

  When I try to enumerate the data center to get this Cluster fails. Can anyone help on this?

  MyScript:

  var myDatacenters = VcPlugin.getAllDatacenters ();

  for each (i = 0; i < myDatacenters.length; i ++)

  {

  for each (mycluster in myDatacenters [i] .cluster)

  {

  System.Debug (cluster. (Name)

  for each (myHostSystem to myCluster.host)

  {

  System.Debug (myHostSystem.Name);

  for each (myVMs to myHostSystem.vm)

  {

  if(myVMs.isTemplate==true)

  {

  System.Debug (myVMs.Name);

  }

  }

  }

  for each (myDatastore to myCluster.datastore)

  {

  System.Debug (myDatastore.Name);

  mytotalDatastoreCapacity += myVcDatastore.summary.capacity;

  mytotalDatastoreFreeSpace += myVcDatastore.summary.freeSpace;

  }

  }

  }

  Hi LuckyT,

  There is no attribute VcDatacenter.cluster, you could use VcPlugin.getAllClusterComputeResources () instead.

  But I found a code on my environment facing maybe also your needs:

  for each ( var myDatacenter in VcPlugin.allDatacenters ) {
    forEachChildEntity ( myDatacenter );
  }
  
  function forEachChildEntity( myChildEntity ) {
    switch ( true ) {
    case myChildEntity instanceof VcDatacenter:
    System.log( "Datacenter:" + myChildEntity.name );
    for each ( var myChildEntitysChildEntity in myChildEntity.hostFolder.childEntity ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    for each ( var myChildEntitysChildEntity in myChildEntity.datastoreFolder.childEntity ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    for each ( var myChildEntitysChildEntity in myChildEntity.networkFolder.childEntity ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    for each ( var myChildEntitysChildEntity in myChildEntity.vmFolder.childEntity ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    break;
    case myChildEntity instanceof VcFolder:
    System.log( "Folder:" + myChildEntity.name );
    for each ( var myChildEntitysChildEntity in myChildEntity.childEntity ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    break;
    case myChildEntity instanceof VcClusterComputeResource:
    System.log( "Cluster:" + myChildEntity.name );
    for each ( var myChildEntitysChildEntity in myChildEntity.resourcePool.resourcePool ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    break;
    case myChildEntity instanceof VcResourcePool:
    System.log( "ResourcePool:" + myChildEntity.name );
    for each ( var myChildEntitysChildEntity in myChildEntity.resourcePool ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    break;
    case myChildEntity instanceof VcVmwareDistributedVirtualSwitch:
    System.log( "DV Switch:" + myChildEntity.name );
    for each ( var myChildEntitysChildEntity in myChildEntity.portgroup ) {
    forEachChildEntity( myChildEntitysChildEntity );
    }
    break;
    case myChildEntity instanceof VcDistributedVirtualPortgroup:
    System.log( "Portgroup:" + myChildEntity.name );
    break;
    case myChildEntity instanceof VcStoragePod:
    System.log( "StoragePod:" + myChildEntity.name );
    break;
    case myChildEntity instanceof VcVirtualMachine:
    System.log( "VirtualMachine:" + myChildEntity.name );
    break;
    default:
    System.log( "Unknown:" + myChildEntity.name );
    break;
    }
  }
  

  Kind regards

  Chris

• Double-click event does not tire/triggered by double clicking on the left side of the tree node

  I have the following tree of Flex

  <mx:Tree id="Tree" left="0" right="0" top="0" bottom="0"
         alternatingItemColors="[#EEEEEE, white]" dataProvider="{lsEspecie}"
         dragEnabled="true" dragMoveEnabled="true" dropEnabled="true" labelField="item"
         labelFunction="tree_labelFunc" showRoot="false"
         doubleClickEnabled="true" doubleClick="Tree_DoubleClick(event)">
</mx:Tree> 

  When I double click on the ICON and to the right of the side on any node, double-click event is triggered as expected. But when clicking on any part of the left side of the node double click is not triggered

  

  Is there a way to make the double click event fire when happens on the left side of the node?

  The problem has been resolved with this class of FixedTree

  import flash.display.InteractiveObject;
import flash.events.Event;

  import mx.controls.Tree;
  import mx.core.mx_internal;

  use namespace mx_internal;

  public class FixedTree extends Tree {

  public function FixedTree() {
        super();
     }

  override protected function createChildren():void {
        super.createChildren();

  getListContentHolder().selectionLayer.addEventListener(Event.ADDED, selectionLayerChildAddedHandler);
     }

  private function selectionLayerChildAddedHandler(e:Event):void {
        // ListBase:5790 creates a SpriteAsset for the selectionLayer but does not set mouseEnabled to false

  InteractiveObject(e.target).mouseEnabled = false;
     }

  }

• Why the VI begins to break when I get the property nodes?

  Hello

  I am an engineering student and have to do a job in labview. It is a Signal Generator with osciloscope integrated.

  The VI worked fine ultil I add nodes property to change wavegraph scales and the departure of VI breaking with them.

  Can anyone see my VI and tell me why is it?

  I send the VI below.

  Best regards

  Ricardo Ferreira

  The VI is not broken and can work.

  However, your axes are defined auto-scaling so that nodes of property for the axes and auto-scaling are constantly fighting among themselves.

• How to get the first node in a XMLList have thong.

  Hello, I have this XMLList:

  < content >
  < TextFlow color = "#000000' columnCount '2' = >
  < p > < /p > one
  < / TextFlow >
  < / content >

  I need to get < textFlow > as a XMLList and String.

  then iterate over the XML (e.target.data). TextFlow table.