Save the DropDown Value

Hi All ,
I am trying to use a Dropdown in my Wd Java project. I have used DD by key and have made simple type. The drop down is showing the values, but I cant save the value that is being selected by the user. Could you please help me, how to save the dropdown value so that it could be used for further processing.
Cheers
Umang

>
pradeep bondla wrote:
> Hi,
> Dont know why you are getting problem. its as simple as getting a current context element.
>
>
wdcontext.yourDDBKnode.getCurrentXXXelement();
>
> If I understood your query wrongly, let me know.
>
> PradeeP
Thanks pradeep for your quick reply.
I am getting null pointer exception in this case.
I would like to bring one thing in to picture that, the context to which the drop down is binded is in component controller and I am accessing it through a view. I believe, this should not be a matter of concern.
Regards
Umang

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bilalus wrote:
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hi nmsrm1234
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Hi,
I am using <netui:select dataSource="{actionForm.xyz}" defaultValue="Any" optionsDataSource="{actionForm.someMap}"
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Murthy,
Unfortunately, though a very reasonable requirement, there is no option for
placing the default item.
- john
"Murthy" <[email protected]> wrote in message
news:[email protected]..
>
Hi,
I am using <netui:select dataSource="{actionForm.xyz}" defaultValue="Any"optionsDataSource="{actionForm.someMap}"
/>
Now I am getting the values from database to populate the dropdown usingthe optionsDataSource.
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selected by default when I a mopening the page on browser.
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apple
orange
banana
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list instead at the bottom of thge dropdown values. i.e., In the abovelist, "Any"
must be above apple option.
How can I achieve this using netui:select tag?
Thanks & Regards,
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I am using Ajax to populate a dropdown box. When I pass the
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form.cfm:
<select name="appointment_date" id="appointment_date"
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<cfoutput><option value="#thedate#"
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<span id="TimeList"></span>
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oXmlHttp.open("GET", url , true)
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try
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oRequester.onload=handler
oRequester.onerror=handler
return oRequester
catch (error)
try
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oRequester.onreadystatechange=handler
return oRequester
catch (error)
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<CFINCLUDE TEMPLATE="include.cfm">
<cfset timelist = arrayToList(structSort(atime,
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<select name="available_time">
<cfif #trim(URL.nicknm)# eq 'All'>
<option value=''>[Select]</option>
<cfloop list='#timelist#' index='time'>
<cfif time EQ '#trim(url.ti)#'>
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<cfelse>
<cfset select = ''>
</cfif>
<cfoutput><option value="#atime[time]#"
#select#>#time#</option></cfoutput>
</cfloop>
<cfelse>
</cfif>
</select>
</span>
When I pass #form.available_time# to the next page, in
Firefox I got error saying 'form.available_time' is undefined. Any
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How to populate the dropdown key values as shown in the below screen shot

Hi
i am trying to populate the drop down by key value for trader , for Trader we have few values i need to populate the Those values in values columns . as shown in the below screen shot .

Hi,
Follow below steps
Step 1 - Create basic wdp table
Step 2 - Create context to store dropdown values Within your web dynpro application table
Now you need to create a context node to store the dropdown values, but this needs to be within the context node of your table.
For this example I will use fields CARRID and CARRNAME from structure SCARR to create the dropdown list within the table context.
Choose the attributes to represent the id and the text values
The finished context should now look like this
Step 3 - Update context mapping within VIEW
Within the Context tab of your view update the context node you have just modified (CARRIERS) right click and select 'Update Mapping'. Alternatively if this is a new context drag it from the right hand window and drop it onto the context node in the left window,
Step 4 - Update table field
Within the layout tab of the view, field the table field you want to replace with with a dropdown and remove the UI element associated with it
Now insert new dropdownbyindex UI cell element
Step 5 - Assign Dropdown Ui element to Context
Click on your UI element within the Layout tab, you will now see all the properties for this element which can be changed. You now need to assign the field within the context which you want to be displayed in the drop down i.e. it will be the CARRNAME field within context element DROPDOWN_CARR. To do this simply click on the button at the end of the 'texts' property (the one with a yellow square and circle on it) and select the correct context field.
Step 6 - ABAP code to populate dropdown list and set correct initial value
Insert the following ABAP code into the appropriate place. For this example it will go within the WDDOMODIFYVIEW method of the view.
Data: it_scarr type standard table of scarr, wa_scarr like line of it_scarr, context_node type ref to if_wd_context_node. Data: it_ddcarr type STANDARD TABLE OF if_main=>element_DROPDOWN_CARR, wa_ddcarr like line of it_ddcarr, lr_element TYPE REF TO if_wd_context_element, ld_tabix type sy-tabix, ld_index type sy-index, it_carriers type STANDARD TABLE OF if_main=>element_CARRIERS, wa_carriers like line of it_ddcarr. select * from scarr into table it_scarr. sort it_scarr by carrid. * select * from scarr into table it_scarr. context_node = wd_context->get_child_node( name = 'CARRIERS' ). * Get all rows of table and values stored in each cell currently displayed to user context_node->get_static_attributes_table( importing table = it_carriers ). if sy-subrc eq 0. loop at it_carriers into wa_carriers. free lr_element. ld_tabix = ld_tabix + 1. * assign context_node to table context context_node = wd_context->get_child_node( name = 'CARRIERS'). * assign lr_element to row of table lr_element = context_node->get_element( ld_tabix ). * assign data to dropdown of the row context_node = lr_element->get_child_node( name = 'DROPDOWN_CARR'). context_node->BIND_TABLE( it_scarr ). * Set correct initial value read table it_scarr into wa_scarr with key carrid = wa_carriers-carrid. ld_index = sy-tabix. context_node->set_lead_selection_index( index = ld_index ). endloop. endif.
Step 6 - Save, Activate and Run
Save and activate your abap web dynpro, now when you execute it you should see a drop down object similar to the following:

Dropdown value clears after saving the form?

I have a pdf form with a couple dropdown lists. If someone selects a value and then saves and reopens the file, the dropdown value is empty.
In other forms I also use dropdown and those do not have this issue. but I cannot find what is wrong with this one. Any suggestions?
I have a custom keystroke script:
if( event.willCommit )
   if(event.value == "")
//if nothing is chosen in "Contract eigenaar" then Dropdown2 will be cleared
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And a script:
//Values
myDropdown1Values = ["Maak uw keuze", "Fast Flex B.V.", "QNH Sourcing B.V.", "QNH Consulting Midden B.V.","QNH Consulting Zuid B.V.","QNH Consulting Noord B.V."],
myDropdown7Values = ["Maak uw keuze", "Eigen medewerker", "ZZP-er", "via Leverancier","PDV-er"],
myDropdown8Values = ["","QNH Consulting Midden", "QNH Consulting Zuid", "QNH Consulting Noord", "Young Colfield"],
//Populate
this.getField("Contract eigenaar").setItems(myDropdown1Values);
this.getField("Dropdown7").setItems(myDropdown7Values);
this.getField("Dropdown16").setItems(myDropdown8Values);
// Define what has to be shown in Dropdown2 when value is selected
var DeptData = { "Maak uw keuze": [""],
                 "Fast Flex B.V.": ["","Fast Flex","Klant"],
                 "QNH Sourcing B.V.": ["","QNH Sourcing","Klant"],
                 "QNH Consulting Midden B.V.": ["","Detachering","Project"],
                 "QNH Consulting Zuid B.V.": ["","Detachering","Project"],
                 "QNH Consulting Noord B.V.": ["","Detachering","Project"]
var DeptData2 = { "Maak uw keuze":{ Uitleg1: ""},
                 "QNH Consulting Midden B.V.":{ Uitleg1: "Het verkoopcontract wordt opgesteld tussen QNH Consulting Midden en de eindklant. QNH consulting Midden zorgt voor het contract met de eindklant en voor het contract tussen QNH Consulting Midden en Fast Flex . Het inkoopcontract wordt opgesteld door Fast Flex met de leverancier of ZZP-er. Fast Flex fungeert hier als broker. Er wordt ingekocht volgens de Algemene Inkoop Voorwaarden van Fast Flex. Indien er afwijkende afspraken opgenomen moeten worden in het contract kunnen deze hieronder in het formulier apart worden aangegeven."},
                 "QNH Consulting Zuid B.V.":{ Uitleg1: "Het verkoopcontract wordt opgesteld tussen QNH Consulting Zuid en de eindklant. QNH consulting Zuid zorgt voor het contract met de eindklant en voor het contract tussen QNH Consulting Zuid en Fast Flex . Het inkoopcontract wordt opgesteld door Fast Flex met de leverancier of ZZP-er. Fast Flex fungeert hier als broker. Er wordt ingekocht volgens de Algemene Inkoop Voorwaarden van Fast Flex. Indien er afwijkende afspraken opgenomen moeten worden in het contract kunnen deze hieronder in het formulier apart worden aangegeven."},
                 "QNH Consulting Noord B.V.":{ Uitleg1: "Het verkoopcontract wordt opgesteld tussen QNH Consulting Noord en de eindklant. QNH consulting Noord zorgt voor het contract met de eindklant en voor het contract tussen QNH Consulting Noord en Fast Flex . Het inkoopcontract wordt opgesteld door Fast Flex met de leverancier of ZZP-er. Fast Flex fungeert hier als broker. Er wordt ingekocht volgens de Algemene Inkoop Voorwaarden van Fast Flex. Indien er afwijkende afspraken opgenomen moeten worden in het contract kunnen deze hieronder in het formulier apart worden aangegeven."},
                 "QNH Sourcing B.V.":{ Uitleg1: "Het verkoopcontract wordt opgesteld tussen QNH Sourcing en de eindklant. Het inkoopcontract wordt opgesteld door QNH Sourcing met de leverancier of ZZP-er. Er wordt ingekocht volgens de Algemene Inkoop Voorwaarden van QNH Sourcing. Indien het een nieuwe klant betreft ontvangt QNH Sourcing graag een kopie van het klant contract zodat de inkoopvoorwaarden hierop aangepast kunnen worden. Tevens dient er een kredietcheck te worden uitgevoerd en klantgegevens te worden opgevraagd. Hiertoe ontvang je van ons een formulier klantgegevens."},
                 "Fast Flex B.V.":{ Uitleg1: "Het verkoopcontract wordt opgesteld tussen Fast Flex en de eindklant. Het inkoopcontract wordt opgesteld door Fast Flex met de leverancier of ZZP-er. Er wordt ingekocht volgens de Algemene Inkoop Voorwaarden van Fast Flex. Indien het een nieuwe klant betreft ontvangt Fast Flex graag een kopie van het klant contract zodat de inkoopvoorwaarden hierop aangepast kunnen worden. Tevens dient er een kredietcheck te worden uitgevoerd en klantgegevens te worden opgevraagd. Hiertoe ontvang je van ons een formulier klantgegevens."}};
//Value Dropdown2
function test(cDeptName)
this.getField("Dropdown2").setItems(DeptData[cDeptName]);
this.getField("Text1").value = DeptData2[cDeptName].Uitleg1;

Hi
actually my earlier post was incorrect
i have edited my post
Actually
i want to update only those records that the user has modified
eg
col1 col2 status
1 ABC good
2 PQR good
3 xyz good
4 lmn excellent
5 abcz excellent
is the table before the user modifies
the user goes and modifies multiple records as following
col1 col2 status
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2 PQR good
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name = 'PLANETYPE'
value_set = lt_valueset ).

Store dropdown value in a variable in WAD

Hi,
I would like to pass the values from dropdown box to variable in my IP application. These variables are used to restrict the char values in filters of my application. When I change the dropdown box, my variable value should automatically change. My dropdown box uses the Char/struc member (Characteristic_selection) as data binding because I am doing the cascading dropdown boxes for my selection. I can not use variable as data binding for my dropdown box and I know this will work if I use the variable selection as data binding for drop down box.
Now, the dropdown value is never stored in the variable, I don't know what I'm doing wrong.
So, I need to know:
- Variable settings
- Dropdown settings
- Dataprovider sttings
I am using WAD 7.0
Thanks!

Hi Sebastian,
Ok if I understand right, you have 2 DropDown webitems - on selection of one you would want the 2nd to filter which is cascaded action on DropDowns; and on selection of each DropDown you would want to pass the selections to the main query variables. Check if the below settings work;
DropDown 1 -> DP1 (perhaps on a master IO), Characteristic -> say C1, Affected Data Providers -> DP2 (DP of DropDown 2), Action -> Command via Command Wizard -> Execution Point of Time -> After Default Action, Command -> SET_SELECTION_STATE_BY_BINDING (under Data Provider Commands -> Commands for Filter Values), Data Provider Affected -> main query DP assigned to the Analysis webitem, Selection Binding -> Characteristic -> C1, Binding Type -> Variable, choose corr. query Variable
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--Priya

How can I save the first dept. for an employee in a transport table?

Hi All,
I have created a table to store the transports to an employee from department to another department.
the first department number to every employee is stored at the parent table called employees.
when I insert a new record to the transports table (which is the child for the parent employees) for an employee and the manager agrees for this transport the original value of department number in employees table will be changed to the new one. I done this process through a db trigger on the transport table.
Now the problem is that the original value of the first department number will be lost cause of the db trigger that changes this value after manager agreement!
I looked to solve the problem by adding a new column in employees table to save the first dept. no. for each employee only if Count of records = 1 for that employee like this:
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DECLARE
pragma autonomous_transaction;
N NUMBER;
BEGIN
SELECT count(EMP_SID) -- emp-sid is the FK referenced from employeess.emp_sid
INTO N
FROM TRANSPORT_TRANS
where emp_sid=:NEW.EMP_SID
GROUP BY EMP_SID;
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ORA-04091: table transports is mutating, trigger/function may not see it
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Edited by: Dev. Musbah on Aug 18, 2009 2:09 AM

Dev. Musbah,
First make sure that the insert statement executes. And check whether other error messages are getting. Currently you are checking only NO_DATA_FOUND. so change the exception part with
EXCEPTION
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Manu.
If this answer is helpful or correct, please mark it. Thanks.

Save the DropDown Value

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