Show and Hide button based on PL/SQL or SQL return value ( Conditional Disp

Hi
I have a button on one of my pages.
It should be seen if the date field is entered.
It should not be seen if the date filed is null. I have procedure to return a boolean . How do I make button display conditional.
Any responses and hints appreciated

Hi
I have a date field in the previous pages and when they enter date field in that form and submit, the date field value will be saved in the database. In the next page I want to check that date field and if the date field is entered in the previous page then only the button on my page should show up.
It's like if the date field in the database table is null ( if they donot enter in the previous page ) then in the next page my button should not be seen.
Thanks you for your response.

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Error in my show and hide button prg

Hello Frnds,
With this link tutorial iam doing now but error raised , and tried my best plz check the tutorial and solve my prb
Method ONACTIONSHOW_HIDE
*THIS IS CODE FOR SHOW AND HIDE THE INPUT FIED BUT GETTING ERROR IS
**set_attribute_property doesnot exit similar ly get_attribute_property and set attribute is there like that getting error for this code
. DATA lo_nd_radio_node1 TYPE REF TO if_wd_context_node.
DATA lo_el_radio_node1 TYPE REF TO if_wd_context_element.
DATA lw_index TYPE I.
DATA lo_el_radio_node1_1 TYPE ref to if_wd_context_element.
navigate from <CONTEXT> to <RADIO_NODE1> via lead selection
lo_nd_radio_node1 = wd_context->get_child_node( name = wd_this->wdctx_radio_node1 ).* call method get lead selection index to get index
CALL METHOD lo_nd_radio_node1->get_lead_selection_index
receiving
index = lw_index. lo_el_radio_node1_1 = wd_context->get_element( ). If lw_index = 1. * call method set attribute property and pass value as 'X' to show
call method lo_el_radio_node1_1->set_attribute_property
exporting
attribute_name = 'FIRST_NAME_1'
property = 1
value = 'X'.
call method set attribute property and pass value as 'X' to show
call method lo_el_radio_node1_1->set_attribute_property
exporting
attribute_name = 'LAST_NAME_1'
property = 1
value = 'X'. Else. call method set attribute property and pass value as SPACE to HIDE*
call method lo_el_radio_node1_1->set_attribute_property
exporting
attribute_name = 'FIRST_NAME_1'
property = 1
value = space.* call method set attribute property and pass value as SPACE to HIDE
call method lo_el_radio_node1_1->set_attribute_property
exporting
attribute_name = 'LAST_NAME_1'
property = 1
value = space. Endif

Hi Ananth,
I tried the same code from that tutorial,its working fine.
once again check the name of the nodes and the elements.
you can try another way also to show and hide input fields.
create one attibute of type WDY_BOOLEAN and bind this attribute to the visible property of the input fields.
for example
attibute name = 'visible ' : type = wdy_boolean :default value = X
onaction of the radio button place the following code.it really works
DATA lo_el_context TYPE REF TO if_wd_context_element.
DATA ls_context TYPE wd_this->element_context.
DATA lv_visible TYPE wd_this->element_context-visible.
DATA lo_nd_radio_node1   TYPE REF TO if_wd_context_node.
DATA lo_el_radio_node1   TYPE REF TO if_wd_context_element.
DATA lw_index            TYPE i.
DATA lo_el_radio_node1_1 TYPE REF TO if_wd_context_element.
lo_nd_radio_node1 = wd_context->get_child_node( name = wd_this->wdctx_radio_node1 ).
lo_el_context = wd_context->get_element( ).
CALL METHOD lo_nd_radio_node1->get_lead_selection_index
    RECEIVING
      index = lw_index.
lo_el_radio_node1_1 = wd_context->get_element( ).
IF lw_index = 1.
    lo_el_context->set_attribute(
name = `VISIBLE`
value = 'X' ).
ELSE.
    lo_el_context->set_attribute(
name = `VISIBLE`
value = ' ' ).
ENDIF.
Thanks,
krishna

Iframes show and hide

Hi All,
I have the Requirement like :
I have two iframes side by side in a page, and two buttons show and hide,
once i click hide button second iframe should disappear and first one should be increase in size to fit whole window. and once i click show first and second should be 50/50 in the page
for this i followed below steps
1) created page.
2) created two report region (No Template)
3) In one region source i called iframe like
TABLE>
<TR>
<td>
<IFRAME SRC="http://Localhost:7777/pls/apex/f?p=&APP_ID.:&P104_INTERFACE.:&SESSION." WIDTH=&P104_WIDTH. HEIGHT=540 scrolling="auto" frameborder="1"></IFRAME>
</td>
</tr>
</table>
4) in second region
TABLE>
<TR>
<td>
<IFRAME SRC="www.google.com ; HEIGHT=540 scrolling="auto" frameborder="1"></IFRAME>
</td>
</tr>
</table>
6)conditionally showing the region with the help of SHOW and HIDE BUTTON
7)and also on Show and hide button i am setting the value of P104_WIDTH . So the size will vary with conditional display?
NOW MY QUESTION IS:
once i click hide button THE CONTENTS(item VALUES) OF THE FIRST FRAME ARE REFRESHED, DUE THAT ALL ENTERED DATA WIL DISAPPEAR SO HOW TO AVOID IT , without refreshing the frist frame i need to set the P104_width value so it interm width will set in the iframe region??????
Thanks & Regards
Nagaraj B K

I had another idea that I am pursuing. I am looking into extending the current renderer CommandNavigationRenderer and will render another goLink just after the current goLink that will execute a close action. I was able to re-direct the rendering by added an override render-kit block in my current faces-config.xml file.
<render-kit>
<renderer>
<component-family>org.apache.myfaces.trinidad.Command</component-family>
<renderer-type>oracle.adf.rich.NavigationItem</renderer-type>
<renderer-class>com.riscs.ui.backing.jsp.components.ClosableCommandNavigationItemRenderer</renderer-class>
</renderer>
</render-kit>
If this works I am planning on extending the commandNavigationItem by creating a ClosableCommandNavigation tag and add a "closeAction" tag that will determine if a close item should render.
Preliminary work looks promising. I will update if I make progress...please let me know if I am crazy.
Thanks.

Show or Hide Items based on radio value

I am trying to show and hide various Items based on the values of a radio button item. I have see the code and examples like
function Show_On_Radio_Value(pThis, pThat, pValue){
var rv = html_RadioValue(pThis);
if (rv == pValue) {
html_ShowItemRow(pThat);
} else {
html_HideItemRow(pThat);
The problem I am having is that I have 3 different values of the radio item and I want to display certain items based on each different value.
For example:
radio_value = 'Yes'
Show Item1, Item3, Item4
or
radio_value = 'No'
Show Item2, Item5, Item6
or
radio_value = 'Maybe'
Show Item1, Item2, Item4
I am fairly new to this so it might be easy, I just don't know how.
Any help would be appreciated.
--DG

Arie,
Thanks for the reply. I have tried it using the Show_On_Radio_Value function but I still can't get it to do exactly what I want. I have a working version here http://apex.oracle.com/pls/otn/f?p=25290 ,
The code I used for this demo app is:
[script language="JavaScript1.1" type="text/javascript"]

[script]
In the HTML Form Element Attribute for the radio button:
onchange="Show_On_Radio_Value('P1_RADIO','P1_TEXTAREA','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD1','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD2','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD3','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD4','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_RADIOBUTTON','Maybe');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD2','No');
Hide_On_Radio_Value('P1_RADIO','P1_TEXTFIELD4','No');
Hide_On_Radio_Value('P1_RADIO','P1_RADIOBUTTON','No');
The problem I see is that in the onchange event, the 'No' options are working because they appear last in the event.
Can you possibly provide an example using a Case statement?
Thanks,
DG

How to realize Checkbox and Radio Buttons based on Attributes in JHeadstart

Hy@ all,
I try to redevelop the Summit Forms Demo in ADF.
The module "ORDER" contains, among other things, a checkbox and radio buttons based on database columns(VARCHAR2).
The column(checkbox) named PAYMENT_TYPE contains the values CASH and CREDIT and the column(radio button) called ORDER_FILLED contains the values Y and N.
After creating the business components, I set in JHeadstarts Application Definition the Display Type of these two attributes to checkBox and radio-horizontal.
I created a dymanic domain for the radio-horizontal and a static domain for the checkBox.
The radio-horizontal within the dymanic domain works nearly correct.
I set the Data Collection in this dynamic domain to the required Group and the Value and Meaning Attribute to the necessary Attribute.
Within the JSF- Page the values are shown right but unfortunately there are too many radio buttons available. Instead of displaying the two radio buttons CASH and CREDIT were many CASH and CREDIT radio buttons shown.
I can´t find any solution for this case.
The problem with the checkBox is that therfore a static domain is required but I want to show the value of the checkBox based on the described attribute, like the handling of the radio horizontal.
But I don´t know how to implement this, if it is possible.
I´m using JHeadstart v10.1.3.2 and I´m pleased about any reply or solution.
Best regards
Chris

Chris,
If you run the application module tester, and query the view object usage underlying your dynamic domain, how many rows does it return? It should return only two rows, one for CASH and one for CREDIT. If more than two rows are returned, your query is wrong.
What is the problem with using a static domain for the checkbox?
Steven Davelaar,
JHeadstart Team.

Show and hide columns.

I have a rather large JTable with a lot of columns that are updated once in a while.
Is there an easy way to show and hide columns, so that I don't have to keep track on which a shown and hide when I use setValueAt()...?

JTable does the conversion between the column indexes of the view and the model.
You should be able to add remove columns using addColumn and removeColumn methods. and in the TableColumn class you can specify the coulmn in the model that the TableColumn refers to.

Show and hide Lov icons and Date Picker image on conditional?

How to show and hide Lov icons and Date Picker image on conditional?

Why do you just want to make the icons conditional? Shouldn't the field also be conditional?
Patrick
My APEX Blog: http://inside-apex.blogspot.com
The ApexLib Framework: http://apexlib.sourceforge.net
The APEX Builder Plugin: http://sourceforge.net/projects/apexplugin/

JFileChooser show and hide

I am using a jFileChooser to save a file in a selected location and then I use a check if the file exist to prompt an overwrite option dialog box. I do this like so....
fileChooser.showSaveDialog(jPanel1);
File file = new File(fileChooser.getCurrentDirectory()+"/"+fileChooser.getName(fileChooser.getSelectedFile()) + ".jpg");
filename = file.getPath();
if (new File(filename).exists()) {
        int n = JOptionPane.showConfirmDialog(this,
        "Do you want to overwrite?", "File Overwrite",
        JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
        if (n == JOptionPane.NO_OPTION)
                showme(flag);
}The question I have is, Upon entering a filename and location in the file chooser and clicking the save button the filechooser goes away, if that file already exist the JOptionPane shows and a choice can be made, I want the JOptionPane to prompt over top of the file chooser. Right now when clicking save the fileChooser goes away, then an overwrite option can be made, if it is no the savedialog reappears, Does anyone know how to keep the filechooser shown until a file save of a non-existing file is chosen or a no overwrite option i sshown.
BASICALLY: Does anyone know how to keep the filechooser component shown even when a optionPane component is shown? I don't want it to show and reshow.

Why do you just want to make the icons conditional? Shouldn't the field also be conditional?
Patrick
My APEX Blog: http://inside-apex.blogspot.com
The ApexLib Framework: http://apexlib.sourceforge.net
The APEX Builder Plugin: http://sourceforge.net/projects/apexplugin/

SetVisible against show and hide

Hello, making some practises I have observed that setVisible method doesn't just makes visible or not, it affects me when I change location of components I have played with setVisible, but when I use deprecated methods hide and show I haven't that problem.
What else makes setVisible than make visible or not?

Hello, the way I see it, setVisible is just a nicer way of setting visibility than show() and hide(). Anyway, the way setVisible is implemented in the Component class is :
public void setVisible(boolean b) {
      show(b);
}So I don't believe you should be experiencing any difference between show() and setVisible(). As to the change in positions of components, you might find the actual implementation useful:
    public void show(boolean b) {
        if (b) {
            show();
        } else {
            hide();
    public void show() {
        if (!visible) {
            synchronized (getTreeLock()) {
                visible = true;
                ComponentPeer peer = this.peer;
                if (peer != null) {
                    peer.show();
                    createHierarchyEvents(HierarchyEvent.HIERARCHY_CHANGED,
                                          this, parent,
                                          HierarchyEvent.SHOWING_CHANGED,
                                          Toolkit.enabledOnToolkit(AWTEvent.HIERARCHY_EVENT_MASK));
                    if (peer instanceof LightweightPeer) {
                        repaint();
                    updateCursorImmediately();
                if (componentListener != null ||
                    (eventMask & AWTEvent.COMPONENT_EVENT_MASK) != 0 ||
                    Toolkit.enabledOnToolkit(AWTEvent.COMPONENT_EVENT_MASK)) {
                    ComponentEvent e = new ComponentEvent(this,
                                                          ComponentEvent.COMPONENT_SHOWN);
                    Toolkit.getEventQueue().postEvent(e);
            Container parent = this.parent;
            if (parent != null) {
                parent.invalidate();
    }I left out the hide() code, since it is quite similar. Anyway, if you are interested in this code you can always look it up - it's avaliable.
Hope this helped, laginimaineb.

Show/hide buttons based on templates

Hi
1. Is there anyway for hide/show a button (button style template based button) dynamically?
2. If the button is an image (button style Image) Is there anyway for hide/show a button dynamically?
Thanks!

Hello:
I'll assume that you want to hide/show a button using javascript.
Generally, if the button template has the '#BUTTON_ATTRIBUTES#' substitution sting defined you can specify an 'id' attribute for the button in the Button Attributes field of the button definition. For an image based button you specify and 'id' in the Image Attributes field. You can then show or hide these buttons using the
$x_HideItemRow("<button_id>") and $x_ShowItemRow("<button_id>") built in javascript functions.

DYNAMICALLY SHOW AND HIDE OF PORTLETS

I am developing some application using Portal application(forms,reports,menu).
I have 3 portlets in a Page. Each portet has a Form,Report.
The requirement is I wanted to hide and show a Portlet
dynamically based on session parameter.
For example : I have a form on top of the page and report output below it,
that report contains a link for every row.
By clicking on the link a stored procedure is invoeked
that gets the rowid as IN parameter. This stored
procedure should do a database operation and set some
session parameters based on the rowid it retrieved and
redirect to the same page.
Something like:
l_sess_store := portal30.wwsto_api_session.load_session(
p_domain => 'PORTAL30',
p_sub_domain => 'TEST'
l_sess_store.set_attribute(
p_name => 'l_rowid',
p_value => l_rowid
l_sess_store.save_session;
portal30.wwv_redirect.url('http://host:port/servlet/page?_pageid=123&_dad=portal&_schema=PORTAL')
Now this page has to show an additional portlet when the
session parameter set by the stored procedure contains a
certain value.
How can I achieve this?
Thanks, tobi

Hi
Question 1: Go to edit the tab and use the conditional display settings.
Question 2: Go to the page template that you are using and edit Standard Tab Attributes.
Cheers
Ben

Show and Hide Actions Not Working

I'm working on a project that involves showing and hiding objects. I inserted a button and in the Action block for the object, I selected 'Show', then selected the object I wanted to be shown on click. When I preview that screen in the project and select the button to show the object, it shows the object, but then advances the project to the next screen. The only way I've found to combat this apparent flaw is to use an advanced action for what should be a really simple interaction. Also, I have the timing set for all objects on the screen in question to Display for the rest of the slide. Is anyone else experiencing this issue?

Have a look at: Why choose Standard over Simple action? - Captivate blog
As Rick points out, Captivate has always worked that way. And since you are talking about Hide/Show, very often you'll want to hide a group before showing one object. If you are using Captivate 7/8 I recommend to create a shared action for that purpose that you can use over and over again in that project and in other projects.
Dare to Share - part 1 - Captivate blog
Reuse Shared Actions in other Projects - Captivate 7 vs. 8 - Captivate blog

Xcode-Show and Hide windows with checkbox?

I am making an applescript/cocoa application in Xcode 4.6. I in my Main Window, I have two windows that are hidden at launch ("Preferances", and "Advanced") and one window ("Simple") that is visible at launch. In the preferances window, I have a checkbox. I would like that box, when checked to display the "Simple" window, and Hide the "Advanced" window, and even when closed and relaunched, will remain how the preferances are, and not have to check the box everytime on startup of the app. Anyone know how to do this? Thanks!

Ok something isn't quit right
I in my Main Window, I have two windows that are hidden at launch ("Preferances", and "Advanced") and one window ("Simple") that is visible at launch. In the preferances window, I have a checkbox. I would like that box, when checked to display the "Simple" window, and Hide the "Advanced" window,
What do you mean by in the main window are two windows? Also if the checkbox is in the preferences window and that is hidden at launch how do you get to it to check/uncheck it?
This checkbox basically toggles between the two windows? selected it displays the 'simple' window, when unchecked it displays the "Advanced" window?
This script
script AppDelegate
property parent : class "NSObject"
    property ppw : missing value
    property isShowing : 0
          on applicationWillFinishLaunching_(aNotification)
-- Insert code here to initialize your application before any files are opened
          end applicationWillFinishLaunching_
          on applicationShouldTerminate_(sender)
-- Insert code here to do any housekeeping before your application quits
                    return current application's NSTerminateNow
          end applicationShouldTerminate_
    on displayButton_(sender)
        if (isShowing = 0) then
            ppw's orderFront_(sender)
            set isShowing to 1
        else
            ppw's orderOut_(sender)
            set isShowing to 0
        end
    end
end script
will toggle a second window from a button on the firsst window.
This is what the nib file looks like
ppw is attached to the panel.
This should get you started. Post back if you have more questions.

Display as text based on pl/sql - how to return value

Hi,
I have a item set as "display as text based on pl/sql". How do I get the PL/SQL anonymous block to return the value of the item?
My function declares and populates a variable called t_output which is the value I want displayed in the item. The PL/SQL I have written is correct as I have tried it in SQLPlus* with DBMS_OUTPUT.PUT_LINE and I get the correct output, but I don't know how to set my item to the value of t_output. I have tried adding ":P73_ITEM := t_output;" into the end of the PL/SQL block.
Thanks
Lucy

Hi Lucy,
Try this and see.
make the display as:display as text(saves state)
source type: sql query
in source value or expression type
select func(arguments) from table name;
Good luck

How to make a button show AND hide a field?

In an interactive form (with Adobe Acrobat X Pro), how can I purpose one button to:
1.) Show a field when clicked the first time
2.) Hide a field when clicked a second time
I seem to only be able to make a button do one or the other, but not both with the same button. Maybe an easier way to say this is I want to be able to have one button turn a field "on" and "off".
Any help would be GREATLY appreciated. Thanks!

Use this code:
var f = this.getField("OtherFieldName");
if (f.display==display.visible) f.display = display.hidden;
else f.display=display.visible;

Show and Hide button based on PL/SQL or SQL return value ( Conditional Disp

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