DISABLING INPUT FIELD

HI Experts,
I hav used select-options date. I need to disable the high date range (S_DATE-HIGH). so that user can only change the lower limit. pLZ HELP.
tHANKS.
KHAN

Hi,
SELECT-OPTIONS
Declares selection criteria for a selection screen.
Syntax
SELECT-OPTIONS <sel> FOR <f>
 [DEFAULT <g> [to <h>] [OPTION <op>] SIGN <s>]
 [MEMORY ID <pid>]
 [LOWER CASE]
 [OBLIGATORY]
 [NO-DISPLAY]
 [MODIF ID <key>]
 [NO-EXTENSION]
 [NO INTERVALS]
 [NO DATABASE SELECTION].
Declares a selection table <sel> for the field <f>. For <sel>, places input fields on the corresponding selection screen. The additions allow you to set a default value, accept input in lowercase, define a required field, suppress or modify the display on the selection screen, restrict the selection table to a line or a selection to a single field, or prevent input from being passed to a logical database
Regards,
Priya.

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Disable a button under certain circumstances and disable input fields

Scenario: My user receives a PDF (dymanic XML) where they fill in fields and click a Submit button to send the data to the server. They receive a confirmation copy of the form back. In our older version of Livecycle, the confirmation form was locked down - no fields were editable, the Submit button was disabled. We still need the ability to not input/change any data on the confirmation copy and not be able to click the Submit button. Under ES4, everything started out editable.
On the confirmation copy, there are messages that I check. When those messages are present I would like to hide the buttons (optimal solution) or at the very least, disable them so the user cannot resubmit the form again.
I've managed to put Javascript in place to lock down all input fields, I just can't get the script to work to hide the buttons. I'm beginning to wonder if the script to lock down all input fields is causing the scripts to hide the buttons to not work.
Sample code to disable editing of input fields:
- had to provide this code at the table level so that when a table flows to a second page, the fields are locked. When I put it at the page level or top level of the hierarchy, it only worked on the one page when I need it to cover fields that have flowed on to a second page. Even at the table level, there are still some tables that remain open until a change is made, then the fields on the second page become locked.
- when this is entered at the subform level, second page of the subform is modifiable
rfqHeader.rfqHeader.IssuerInfo::ready:layout - (JavaScript, client)
if (rfqHeader.rfqMessages.Message.rawValue != null)
// Get the field containers from each page.
for (var nPageCount = 0; nPageCount < xfa.host.numPages; nPageCount++)
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var nNodesLength = oFields.length;
// Set the field property.
for (var nNodeCount = 0; nNodeCount < nNodesLength; nNodeCount++)
oFields.item(nNodeCount).access = "readOnly";
Sample code to make the button hidden:
rfqHeader.rfqFooter.button.SubmitButton::initialize - (JavaScript, client)
if (rfqMessages.Message.rawValue != null)
this.presence = "hidden" ;
Any help and suggestions would be welcome!
Thanks, Josie.

Hi Josie,
I think, for what you are trying to do, you must be in the doc:ready to be able to do this.
All because the doc:ready is the last event to be fired when a form is reopen...
rfqHeader.rfqFooter.button.SubmitButton::docReady - (JavaScript, client)
if (rfqMessages.Message.rawValue ! = null)
this.presence = "hidden" ;

Conditionally disable input field

I was hoping for suggestions or practical advice on how to conditionally disable field on an ADF from. As the user enters data on the form I would like to grey out certain field based on the fields that are being populated.
Thanks

Hello
I have a similar situation..thats not working.
This is what I have: (levels are nested)
Level 1: panelGroupLayout -scroll (pgl1)
Level 2: I have a SELECT ONE RADIO (sor1) in a panelFormLayout. (pfl1)
Level 3: Two input fields in a panelGroupLayout. (pgl2)
The SELECT ONE RADIO has autoSubmit = TRUE, and the partial trigger for pgl2 is set to sor1 and I used EL Expression for Rendered to #{bindings.RI.inputValue=='YES'}.
But whenever I run it, the pgl2 is not showing which is correct, but when I select YES from the radio buttons, it won't show up either.
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Dropdown list on Dynpro for a disabled input field - No PAI triggered?

Hello experts,
I am facing a problem with a dropdown list on a dynpro (defined as a subscreen). The drop down list should be for a field that is not input ready (at least it should appear not being input ready).
The user should be able to pick a value from the dropdown list and as soon the selected row changes a PAI should be processed as other fields on the main dynpro as well as the subscreen itself need to change accordingly.
The dropdown list works fine but with the field not being set to input ready - neither the input field changes nor a PAI etc. is triggered.
But if the property for input is set to input ready, it works fine.
Info:
Dropdown list is populated in POV
A function code is assigned to the field
What am I missing here?
What properties must be set for the field.
Thanks,
Chris
PS. If set to input - how do I prevent the single empty line in the list?

hi
good
SELECTION-SCREEN DYNAMIC SELECTIONS FOR NODE|TABLE node.
allows you to define further nodes for dynamic selections. If the node has type T, you can use TABLE instead of NODE. The user can then decide at runtime the components of the node for which he or she wants to enter selections. Dynamic selections require special handling in the database program
F4 HELP->
AT SELECTION SCREEN ON VALUE REQUEST FOR P_SACHA.
PERFORM VALUES_SACHA.
THANKS
MRUTYUN^

Unable to disable input field in modal dialog box

Hi All, I have a screen typed modal dialog box with a table control.
I want to disable field input in the table control when some conditions meet.
I write the following code in the PBO, but it's not working. The group1 has been set.
LOOP AT SCREEN.
       IF screen-group1 = 'DSP'.
         screen-input = 0.
         MODIFY SCREEN.
       ENDIF.
ENDLOOP.
Would anyone help me? Thanks in advance!

Hi,
Loop over table control and then modify the table control. Check the below threads for reference:
enble / disable table control column at runtime.
Table Control Enable / Disable Row | SCN
Table Control&nbsp; Fields Disable. | SCN
hope this helps u,
Regards,
Kiran

Dynamic enabling of input fields via radio btn in report selection screen?

Hi there!
I was wondering whether one can dynamically enable/disable input fields on a selection screen of a report-program.
Or is this only possible for selection screens in dynpro-programs?
If possible for reports - could you give an example?
Thanx a lot.
Andreas

Hi,
yes..You can dynamically disable and enable inputs fields in the selection screen..
Check this ex..If you press the first radio button..The second input will be disabled...And vice versa..
PARAMETERS: p_r1 RADIOBUTTON GROUP g1 USER-COMMAND usr DEFAULT 'X',
p_r2 RADIOBUTTON GROUP g1.
PARAMETERS: p_input1 TYPE matnr MODIF ID m1,
p_input2 TYPE matnr MODIF ID m2.
AT SELECTION-SCREEN OUTPUT.
LOOP AT SCREEN.
IF p_r1 = 'X'.
IF screen-group1 = 'M2'.
screen-input = '0'.
ENDIF.
ELSE.
IF screen-group1 = 'M1'.
screen-input = '0'.
ENDIF.
ENDIF.
MODIFY SCREEN.
ENDLOOP.
Thanks,
Naren

Input Fields of Selection Screen

HI
GIven the program name and the Screen #, i need to figure out all the Input fields , Data type and Length for that program( SAP STD REPORT).
I checked out the Element List in Se51 for the program name and screen number, I need something similar to it ..I need to pull out that data. How should i approach.
-Ravi.

Output checkbox, means that it is a "disabled" input field. Output Only checkbox, means that it is more like a static text box.
F1 Help on Output Only.
Pure output field
This specification makes sense only for template fields.
At runtime, the format of a template field can be distinguished from that of a field/text field, if it is defined as an output field, but not if it is defined as an input field.
If the flag is set for an output template, you cannot distinguish the format of a template field from that of a text field. This allows you to insert variable components in apparently fixed texts.
At runtime, you cannot dynamically modify the input/output attributes of output templates which have this flag set within the LOOP AT SCREEN ... ENDLOOP block in PBO modules.
Regards,
Rich Heilman
Message was edited by: Rich Heilman

Disable an Input field with the help of a radio button selection.

Hi Guys,
I know it is a very basic question and also has many threads for the mentioned query. None of the threads gave me a real clue about the problem. It is as follows:
Simply, I have an input field and there are two more radio buttons on the screen, say rd1, and rd2.
Initially Rb_gtgr is active and input field is blank and disabled, and when i select Rb_selgr, input field should be active and mandatory. It means when i try to execute the code with out entering any value after it is enabled, an error message should appear. For this the code is as follows:
AT SELECTION-SCREEN OUTPUT.
PERFORM screen_grace_on.
AT SELECTION-SCREEN ON p_grace.
PERFORM check_grace_days.
FORM screen_grace_on .
DATA: l_v_grace TYPE char2.
CONSTANTS: l_c_grace TYPE char7 VALUE 'P_GRACE'.
l_v_grace = p_grace.
CLEAR p_grace.
IF rb_selgr EQ c_x.
    LOOP AT SCREEN.
      IF screen-group1 = 'ABC'.
        screen-required = 1.
       screen-active = 1.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
ELSE.
    LOOP AT SCREEN.
      IF screen-group1 = 'ABC'.
        screen-input = 0.
        screen-active = 1.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
ENDIF.
ENDFORM.                    " SCREEN_GRACE_ON
FORM check_grace_days.
IF rb_selgr EQ c_x AND p_grace EQ 0.
    PERFORM screen_grace_on.
    MESSAGE e492(/ams/ramfcmess1).          " Enter the number of Grace days
ELSEIF rb_selgr EQ c_x AND p_grace GE 0.
    PERFORM screen_grace_on.
ENDIF.
ENDFORM.
Ideally this code should work since in the PBO i.e., At selection screen output i am enabling the fields, and also when i select the second radio button i am also checking for the value too..
I am working on 4.7 version of SAP. The Most interesting observation is it works fine for few variants, and not with others.
Thank you

Hi,
Go through this following code,
selection-screen begin of block B2 with frame title TEXT-005.
selection-screen begin of line.
parameters:     P_BIRPT type C radiobutton group RAD1 default 'X' user-command UCOMM.
selection-screen comment 3(20) TEXT-002 for field P_BIRPT.
selection-screen end of line.
selection-screen begin of line.
parameters:     P_COLRPT type C radiobutton group RAD1.
selection-screen comment 3(20) TEXT-003 for field P_COLRPT.
selection-screen end of line.
selection-screen begin of line.
parameters:     P_PAYRPT type C radiobutton group RAD1.
selection-screen comment 3(20) TEXT-004 for field P_PAYRPT.
selection-screen end of line.
selection-screen end   of block B2.
selection-screen begin of block B1 with frame title TEXT-001.
select-options: SO_KTOKD for KNA1-KTOKD modif id M4,
          SO_BLART for BSIS-BLART modif id M2.
parameters:     P_PAID   type ZCLEAR     modif id M3 as listbox visible length 20.
selection-screen end   of block B1.
at selection-screen output.
loop at screen.
    if P_BIRPT eq 'X'.
      if SCREEN-GROUP1   = 'M2' or SCREEN-GROUP1 = 'M3' .
        SCREEN-INVISIBLE = '1'.
        SCREEN-ACTIVE    = '0'.
        modify screen.
      endif.
    elseif P_COLRPT eq 'X'.
      if SCREEN-GROUP1   = 'M3'.
        SCREEN-INVISIBLE = '1'.
        SCREEN-ACTIVE    = '0'.
        modify screen.
      endif.
    elseif P_PAYRPT eq 'X'.
      if SCREEN-GROUP1   = 'M2'.
        SCREEN-INVISIBLE = '1'.
        SCREEN-ACTIVE    = '0'.
        modify screen.
      endif.
      if SCREEN-GROUP1   = 'M4'.
        SCREEN-INVISIBLE = '1'.
        SCREEN-ACTIVE    = '0'.
        modify screen.
      endif.
    endif.
endloop.
Thanks
Anil D

Items of input fields are disabled

Hi All,
I have created form using Web Dynpro. In this form, I have provided connnectivity with R/3 using RFC. After creation of the form, I noticed that input fields are disabled. Can you please suggest me the possible reason for this. I have mapped input field with model's parameter.
Regards,
Gaurav

Hi Gaurav,
The mistake you are doing is, you have to initialize the newly created input object. check below
/** Hook method called to initialize controller. */
public void wdDoInit()
//@@begin wdDoInit()
// Create a new element in the Bapi_Flight_Getlist_Input node
Bapi_Flight_Getlist_Input input = new Bapi_Flight_Getlist_Input();
wdContext.nodeBapi_Flight_Getlist_Input().bind(input);
// Create new elements in the Destination_From and Destination_To nodes
input.setDestination_From(new Bapisfldst());
input.setDestination_To(new Bapisfldst());
//@@end
This means.. adding to sunitha's code.. you should do below
public void wdDoInit()
//@@Begin wdDoInit()
Bapi<...>_Input input = new Bapi<...>_input ();
wdContext.nodeBapi<...>_Input().bind(input);
input.setXXX(new expectingobjectvalue());
//@@end
Check it...
Thanks,
Raags

Disabling one input field if i enter text in second inputfield

Hi,
I am new to WebDynpro. My problem is very simple. I have two input fields. When i enter text in one input field i want the second input field to be disabled & Vice versa. The idea is that i want to give the user the option to enter in only 1 input field of his choice. The second input field should automatically get disabled. He can choose any input field of his choice. The second one should get disabled.
EG: Assume that there are two input fields "Item No" & "Material". The user wants do a search using any one of these parameters, but not both. So, when he chooses to do a search based on "Item No", the "Material" input field should be greyed out(disabled). And, vice versa. The user may decide to choose any one of these fields.
Please advise.

This is not possible because there is no "onFocus" event on the input field.
But you could use two radio buttons R1, R2 to enable exactly one of the input fields F1, F2 at a time.
In the view designer, set R1.keyToSelect = "1", R2.keyToSelect = "2".
Bind R1.selectedKey and R2.selectedKey to a common context attribute A (type string).
If (at runtime) A contains "1", radio button R1 is selected, if A contains "2", radio button R2 is selected.
To enable input field F1 exactly if R1 is selected:
Create a calculated boolean attribute E1 that returns the boolean value ("1".equals(A)), bind property F1.enabled to E1. Do the same for F2.
Armin

How to enable/disable the input fields based on the data entered/user action in the web dynpro abap?

How to enable/disable the input fields based on the data entered in the web dynpro application abap? If the user enters data in one input field then only the next input field should be enabled else it should be in disabled state. Please guide.

Hi,
Try this code.
First create a attribute with the name readonly of type wdy_boolean and bind it read_only property of input field of which is you want to enable or disable.
Next go to Init method.
Set the readonly value as 'X'.
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.
* get element via lead selection
 lo_el_context = wd_context->get_element( ).
* @TODO handle not set lead selection
 IF lo_el_context IS INITIAL.
 ENDIF.
* @TODO fill attribute
* lv_visible = 1.
* set single attribute
 lo_el_context->set_attribute(
 name = `READONLY`
 value = 'X').
After that Go to the Action ENTER.
First read the input field ( first input field, which is value entered field) , next give a condition
if input value is not initial then set the readonly value is ' '.
DATA lo_nd_input TYPE REF TO if_wd_context_node.
 DATA lo_el_input TYPE REF TO if_wd_context_element.
 DATA ls_input TYPE wd_this->element_input.
 DATA lv_vbeln TYPE wd_this->element_input-vbeln.
* navigate from <CONTEXT> to <INPUT> via lead selection
 lo_nd_input = wd_context->get_child_node( name = wd_this->wdctx_input ).
* @TODO handle non existant child
* IF lo_nd_input IS INITIAL.
* ENDIF.
* get element via lead selection
 lo_el_input = lo_nd_input->get_element( ).
* @TODO handle not set lead selection
 IF lo_el_input IS INITIAL.
 ENDIF.
* get single attribute
 lo_el_input->get_attribute(
 EXPORTING
 name = `VBELN`
 IMPORTING
 value = lv_vbeln ).
if lv_vbeln IS not INITIAL.
 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.
* get element via lead selection
 lo_el_context = wd_context->get_element( ).
* @TODO handle not set lead selection
 IF lo_el_context IS INITIAL.
 ENDIF.
* @TODO fill attribute
* lv_visible = 1.
* set single attribute
 lo_el_context->set_attribute(
 name = `READONLY`
 value = ' ' ).

Input Field disabled in Web Dynpro Application

Hi,
I created an application with three input fields and created the corresponding context. When I start the wd app the input fields are disabled and can not be edited. The property enabled if this fields is true!
I compared the context with other wd app in my nwds and the only thing I recognize is that in other apps, at every attribute is a litte triangle. This attribute also have one property more - it is called "Input Element".
So my questions are:
1. What might be the reason why I can not edit the fields?
2. How can I configure my attributes to get this triangle?
I appreciate any comment!
Regards

Wow, that was more than fast :-D
But you are absolutely right, THANKS!!! The input fields are enabled now.
Do you might also know how I can get this triangle? I have this problem also in an other topic ([How-to Integrate Visual Composer UIs within a CE7.11 BPM Process|http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2011e628-b317-2c10-9fa7-952155e10705]). Also see [Video|http://www.sdn.sap.com/irj/scn/elearn?rid=/library/uuid/6065bee4-a317-2c10-4c8c-cfa1c3eac185&overridelayout=true] at minute 06:05
Regards

Need to disable previous entries in an INPUT field(on pressing spacebar)

Dear Gurus,
On clicking the space-bar of an input field (of a module pool screen), the system will picks the previous entries of the field. Like say for the input field against 'belnr', and I provided 5000001 for the first time and 50000002 for the 2nd time. And on the 3rd time, when I press space-bar in the field the system will diaplay the 2 belnrs in a list down fashion. I want to disable this facility only for the particular field. Can u help me..

HI,
do you want disable previous entries in strandard program or in Custom program (Z-Program)
Regards
Sudheer

Dynamic Table Input Field - Disabled in runtime

Hi,
I have dynamically created a node. The node as a string attribute X.
Then dynamically created a IWDTable to bind to the node.
In the table I have a column, then a tablecelleditor of inputfield.
The inputfield 'value' is binded to node->X attribute info.
inputField.bindValue(attributeInfo).
Then I created a few entries of the node, populating X with some dummy value.
In runtime, my inputfields are disabled, and the dummy values don't appear.
I believe it is something to do with my binding.
Then I replaced the inputfield with a textview. textview text is binded to the node->X
attribute info.
textview.bindText(attributeInfo)
(i.e. exact same attribute info I used for the inputfield)
In runtime I see my textview with the dummy values.
Can anyone point me in the right direction?
Cheers,
Michael.

Hi Guys,
I think to be clear I better include my code here.
I did bind the table to the nodeInfo, and I did bind the textView/inputfield to the particular attribute.
As mentioned before, it does show for the textView, but not for the inputfield.
Create the new node:
          IWDNodeInfo newNode = wdContext.getNodeInfo().getChild("nodeName");
               newNode =
                    wdContext.getNodeInfo().addChild(
                         "nodeName",
                         null,
                         true,
                         true,
                         true,
                         false,
                         false,
                         true,
                         null,
                         null,
                         null);
Create the attribute:
               IWDAttributeInfo detailAttribute =
                    newNode.addAttribute(
                         "xyz",
                         "ddic:com.sap.dictionary.string");
Get the node
                         IWDNode specificNode =
                              wdContext.getChildNode(
                                   "nodeName",
                                   0);
Create the element from the node
                         newElement =
                                   specificNode.createElement();
Set the attribute value:
                              newElement.setAttributeValue(
                                   "xyz",
                                   "1234");
Add the new element:
                              specificNode.addElement(newElement);
Create the table now:
               IWDTable someTable =
                    (IWDTable) view.createElement(
                         IWDTable.class,
                         "TAB_ArticleQty" + articleElement.getArticleId());
               someTable.setEnabled(true);
               someTable.setReadOnly(false);
               someTable.setRowSelectable(true);
               someTable.setFooterVisible(false);
               someTable.setSelectionMode(WDTableSelectionMode.NONE);
               someTable.setVisibleRowCount(-1);
               someTable.bindDataSource(
               specificNode.getNodeInfo());
               TC.addChild(someTable);
Loop at all the attributes and create the column
The code for the textView has been commented out
The code is now for the input field
                * LOOP AT ALL THE ATTRIBUTES IN THE NODE:
                * CREATE ONE COLUMN FOR EACH ATTRIBUTE
               Iterator allAttributes =
               specificNode.getNodeInfo().iterateAttributes();
               while (allAttributes.hasNext()) {
                    IWDAttributeInfo attrInfo =
                         (IWDAttributeInfo) allAttributes.next();
                    String attrName = attrInfo.getName();
                              // Text View
                              IWDTextView TV_info =
                                   (IWDTextView) view.createElement(
                                        IWDTextView.class,
                                        "TV_AQ_"
                                             + counter
                                             + attrName);
                              TV_info.bindText(attrInfo);
                              COL_qty.setTableCellEditor(TV_info);
                              //input field for the user to enter the value
                              IWDInputField input_Qty =
                                   (IWDInputField) view.createElement(
                                        IWDInputField.class,
                                        "input_Qty"
                                             + counter
                                             + attrName);
                              input_Qty.setEnabled(true);
                              input_Qty.bindValue(attrInfo);
                              input_Qty.setWidth("4");
                              COL_qty.setTableCellEditor(input_Qty);
                         someTab.addColumn(COL_qty);

Disabled input date field

Dear Techies,
i am using BSP with page flow logic.
I have a date field, my requirment is i have to mandate the usage of date field only through the calander help which is provided by the input field, it should be disabled by the keyboard entry only for dat field.
I disabled the input field on page load by using java script, and the input field is working fine, the changed value is appearing but the changed value is not being stored in the value attribute.
When i debug the javascript is overriding the disabled property, please help me how can this be achieved.
Regards
Imran.

hye Bhavana,
Thanks for the patience.
My requirement is:
i should have an input field of type date, which should not be input enabled but it should accept values from the calender help. That means user should select only date from calender, but he should not be in a position change or enter values from keyboard.
For this i have followed this approach.
i have my htmlb tag for input.
<htmlb:inputField id = "tx"
 value = "<%= date %>"
 showHelp = "X"
 type = "date" />
And i have javascript which will disable it at the client side. This will only disable the input from a keyboard, but when i select date from calander it appears in the input field which is as per my requirment.
Now when i am going for any eventing, the value in the input field is initialized. This is my problem. I want the input field to retain its value.
If i dont use the javascript and make it enabled input field, i dont have a problem in rendering the change in date.
So please give me any solution through the approach or i dont mind any new solution.
Hope it is clear and once again appriciate your effort in understanding.
Awaiting your response.
Regards
Imran.

DISABLING INPUT FIELD

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