Disable OVS input

Hello all,
Is there a way to disable the OVS input in order to force the user to select his option from the available options in the OVS?
I need to do this in order to skip the validations in my form.
Any idea would be appreciated.
Regards,
Orlando Covault

Hi,
I am not sure if we are on the same page, what I need to do is disable the input in order to force the user to use the value help, I mean I dont want to allowed them to write in the input, instead I want the to use the possible values in the pop up.
I need to do this because I use the OVS as input inside a Form, and I want to skip the validations of that field, and I think that the only way that I could do this is disable the OVS and only enable it when the user hits th F4 or the button. It would be appreciated If anyone else could give me an idea.
Regards,
Orlando Covault
Edited by: Orlando Covault on Feb 25, 2008 3:55 PM

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*     pass the values to the OVS component
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Regards,
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Below is the complete code from my eventhandler method:
method ON_OVS .
" declare data structures for the fields to be displayed and for the table columns of the selection list
types:
    begin of lty_stru_input,
"   add fields for the display of your search input here
      matnr type string,
      maktx type string,
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types:
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"   add fields for the selection list here
      matnr type string,
      maktx type string,
    end of lty_stru_list.
data: ls_search_input type lty_stru_input,
        lt_select_list   type standard table of lty_stru_list,
        ls_text          type wdr_name_value,
        lt_label_texts   type wdr_name_value_list,
        lt_column_texts type wdr_name_value_list,
        lv_window_title type string,
        lv_group_header type string,
        lv_table_header type string.
field-symbols: <ls_query_params> type lty_stru_input,
                 <ls_selection>    type lty_stru_list.
data: lv_matnr type mara-matnr,
        lv_maktx type makt-maktx.
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" in this phase you have the possibility to define the texts, if you don't want to use the defaults (DDIC-texts)
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      ls_text-value = `Material Number`. "wd_assist->get_text( `001` ).
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      ls_text-value = `Material Description`.
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      ls_text-name = `MATNR`. "must match a field in list structure
      ls_text-value = `Col1 -> Material Number`. "wd_assist->get_text( `002` ).
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      ls_text-value = `Col2 -> Material Description`. "wd_assist->get_text( `002` ).
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                column_texts = lt_column_texts
                group_header = lv_group_header
                window_title = lv_window_title
                table_header = lv_table_header
                col_count    = 2
                row_count    = 10 ).
    when if_wd_ovs=>co_phase_1. "set search structure and defaults
" In this phase you can set the structure and default values of the search structure. If this phase is omitted, " the search fields will not be displayed, but the selection table is displayed directly.
" Read values of the original context (not necessary, but you may set these as the defaults). A reference to " the context element is available in the callback object.
      ovs_callback_object->context_element->get_static_attributes
                                           ( importing static_attributes = ls_search_input ).
" Setting the default values to be displayed in the selection screen
    ls_search_input-matnr = 'D*'.
    ls_search_input-maktx = '*'.
"     pass the values to the OVS component
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" If phase 1 is implemented, use the field input for the selection of the table
" If phase 1 is omitted, use values from your own context.
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                              to <ls_query_params>.
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      lv_maktx = <ls_query_params>-maktx.
replace all occurences of: '*' in lv_matnr with '%',
                           '*' in lv_maktx with '%'.
select a~matnr
       b~maktx into corresponding fields of table lt_select_list up to 10 rows
                 from mara as a inner join
                 makt as b on a~matnr = b~matnr where
                 ( a~matnr like lv_matnr and b~maktx like lv_maktx and b~spras = 'EN' ).
"     call business logic for a table of possible values
"     lt_select_list = ???
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        ovs_callback_object->context_element->set_attribute(
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                               value = <ls_selection>-MATNR ).
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                    into <ls_selection>-MAKTX separated by space.
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      endif.
endcase.
endmethod.

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AT SELECTION-SCREEN OUTPUT.
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AT SELECTION-SCREEN ON p_grace.
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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.
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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.
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selection-screen end   of block B1.
at selection-screen output.
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Anil D

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If phase 1 is implemented, use the field input for the
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If phase 1 is omitted, use values from your own context.
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TODO exception handling
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TODO exception handling
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      CASE text.
        WHEN 'SYSTEM'.
          ASSIGN ovs_callback_object->selection->* TO <system>.
          IF <system> IS ASSIGNED.
            ovs_callback_object->context_element->set_attribute(
            name = 'INPUT1_SYSTEM'
            value = <system>-connector ).
            wd_this->mv_connectorid = <system>-connector.
          ENDIF.
      ENDCASE.
ENDCASE.
ENDMETHOD.

Hi,
It depends how you are setting your parameter also as there are different types of parameters in portal. The best is to use the page level parameters..
Please read the developers gide Section 8.3 for more details....
The link is :-
http://download-east.oracle.com/docs/cd/B14099_19/portal.1014/b14135/pdg_pdk_plsql.htm#CHDGAHCF
Guneet

OVS: Input Field length?

Hi,
I have an OVS that is using a BAPI. This BAPI has a field for email with type AD_SMTPADR - length 241 Characters.
When I create an OVS with that the Input Field for search shown has length 241 which is way to big. Any chance to adjust that? I tried to manually adjust the generated type in web Dynpro field external representation, but with no success. Where does the OVS take the length of the input field from?
Any official way to do that? Other then changing BAPI Type or implementing view etc. on my own?
Thx in advance,
Frank

The problem is not the input field to whom I bound the OVS... The problem is the search field I have in the OVS itself.
I have the personal number as OVS result, but I want the user to search for email, surname and lastname. The email Input field is 241 characters big, which is way TOO big. Looks very ugly.
For now I changed the type in ABAP but this is not very satisfying. I just read about OVSConfigurator in 7.11 but I'm in 7.10. If the UI of the OVS can not be changed, it is pretty useless in my opinion...
Thx anyway,
Frank

Disable Datepicker Input

Hi All,
I would like to disable the datepicker input field so that the user has to choose the date from the calendar.
Does anyone know how to do this?
I seem to recall that you can somehow use Javascript to disable the field, but I dont know where/how to implement it?
Here is my datepicker field
        <Field name=':variables.startDate'>
          <Display class='DatePicker' action='true'>
            <Property name='title' value='Start Date:'/>
            <Property name='required' value='true'/>
            <Property name='strict' value='true'/>
            <Property name='SelectAfter'>
                <rule name='BHCS-EndUserRuleLibrary:BHCS-GetTodaysDate'/>
            </Property>
            <Property name='help' value='Start Date of the contractor.'/>
          </Display>
          <Validation>
              <cond>
                  <isnull>
                      <ref>:variables.startDate</ref>
                  </isnull>
                  <s>! You must supply a valid value for Start Date in format MM/DD/YYYY !</s>
              </cond>
          </Validation>
        </Field>Any help would be greatly appreciated, this simple task is driving me nuts...
Larry V.

Here is how we accomplished this:
1. Modified the standard.js file to:
a. include a new method which uses javascript to mark the field elements as read-only
function disableDateFields()
// disable Expected start Date fields
var expS1 = document.getElementById("variables.expectedStartDateDay");
if (typeof expS1 != "undefined" && expS1 != null)
expS1.readOnly=true;
else
expS1 = document.getElementById("variables.global.expectedStartDateDay");
if (typeof expS1 != "undefined" && expS1 != null)
expS1.readOnly=true;
var expS2 = document.getElementById("variables.expectedStartDateYear");
if (typeof expS2 != "undefined" && expS2 != null)
expS2.readOnly=true;
else
expS2 = document.getElementById("variables.global.expectedStartDateYear");
if (typeof expS2 != "undefined" && expS2 != null)
expS2.readOnly=true;
var expS3 = document.getElementById("variables.expectedStartDateMonth");
if (typeof expS3 != "undefined" && expS3 != null)
expS3.readOnly=true;
else
expS3 = document.getElementById("variables.global.expectedStartDateMonth");
if (typeof expS3 != "undefined" && expS3 != null)
expS3.readOnly=true;
b. ADDED the following line bolddisableDateFields();*bold* to the end of the function
function selectFirstEditField() {...}
This function is called when the body of each edit page has opened.

ALV: Search help for editable column using OVS/Input Help Component Usage?

Hi all,
Is is possible to assign a value help like OVS or "Input Help Component Usage" to a editable ALV column using Web Dynpro?
Thanks and regards,
Ulrich

Hi Madhu,
Than I must have made something wrong because this is exactly what I've tried.
I'll check my freely prgrammed value and the assigning again.
Thanks a lot for your quick reply.
Ulrich

Disable OVS input

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