How to set 'Initial value' of an element of messageTextInput dynamically

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• How to retrieve a value of page element in another page?

  Hello
  
  How to retrieve a value of page element in another page?
  
  say P55_COURSES_TO_EVALUATE is my name of the page element, and it is a selection list. Based on the value selected in the next page I see the details of the selected value shd and for that I need P55_COURSES_TO_EVALUATE value in the following page. How to do it? When I try to retrieve the values it simply returns nothing.
  Pointers would be really useful.
  
  Thanks in advance.

  Hello

  Could you please how you try to use it?

  If you set the value to the P55_COURSES_TO_EVALUATE element and submit the page, the value is stored in session state.
  Then you can use this element in any page as

  :P55_COURSES_TO_EVALUATE
  

  You cannot access page value in javascript/jQuery to other pages like

  $v('P55_COURSES_TO_EVALUATE')
  document.getElementbyID('P55_COURSES_TO_EVALUATE')
  $(#P55_COURSES_TO_EVALUATE)
  

  Because the item is not on the other pages. In javascript from other pages, you can use

  var a = '&P55_COURSES_TO_EVALUATE.';
  

  Kind regards
  Jari

• How to set the value of a field from the LOV of another field.

  I'm trying to figure out how to set the value of a field (P_PROGRAM) to the value of another field of based lov (P_STATE).
  
  The P_PROGRAM field is a hidden field. The P_STATE field is a required field and is based on a list of values for the State Codes.
  
  When a user selects the State to P_STATE, the field of the P_PROGRAM should be set to this value, as well.
  
  I tried different ways to get there via a function call on the post for the calculation of the field P_STATE, defining the source P_PROGRAM to the value of the page item P_STATE put varialbles, creating a process before SENDING, and they all still come back as having a NULL value for P_PROGRAM, therefore impossible to create the file in the db as the PROGRAM is a mandatory field in the table.
  
  Can you please help? Thank you, Laura

  Laura,

  It is always helpful if you provide information about the Apex version you are using. The Apex 4 you can use Dynamic Actions to achieve this. In earlier versions is possible using processes to submit or javacsripts, as well.

  Heres how you do in 3.x with treatment to submit, to make it work in 4.0 as well.

  1 do the P_STATE ' select list submits the Page.
  2. Add a calculation on the point P_PROGRAM, or write to him assign a value based on a process. The treatment should be OnLoad after the header
  3. If the page does not have an unconditional branch that loops on itself, add a. NOTE: The direction must be the last branch (larger sequence number) and should have checked "Save Session State".

  This is what will happen
  a. when the State is selected Page will be submitted
  (b) it will take the unconditional branch to himself and save the value of P_STATE
  c. the calculation process / fills the value of the P_PROGRAM element when the page reloads

  Kind regards

• How get/set the value of the DataObject object in the task of the API?

  How get/set the value of the DataObject object in the task of the API?

  Are there examples of code availible?

  Hello

  You are here: http://docs.oracle.com/cd/E23943_01/dev.1111/e10224/bp_worklistcust.htm

  Antonis

• How to set the value of QUERY using PL/SQL process?

  Hello
  
  I use APEX 4.2...
  How to set the value of the REQUEST using process of PL/SQL which lies before the header - where the value of the REQUEST should appear on the URL?
  
  Kind regards
  Fateh

  You cannot set a value of demand in a PL/SQL block. You can run a PL/SQL block on a request which is the id of a button for example.

  Denes Kubicek
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• How to set the value of something in a component of the main application?

  Hello
  
  Maybe I've worked on it too long, but I can't understand how to set the value of the text property of a text entry field in my main application component in a block of mx:Script. I have a component called Login in the components folder, and I need to set the text value of empNum. In my statement of mxml up there, I said these components such as xmlns = "components.*" so, logically, the property, I'm putting a c.Login.empNum.text. I can't understand the correct syntax to make this work, and I've tried everything I can think of. Does anyone have any suggestions? I think this should be easy, and there is just something missing me.
  
  Thank you!
  Holli

  Have you tried to give him an id?

  If later you can make the loginScreen. empNum.text = "my text".

  Laurent,

• How to put a value of an element in an error message

  Hello
  
  How can I put a value of an element (in my case a text field) in an error message?
  For this purpose I create a validation of entry control, but I don't know how to get the value of an element in the error message...
  
  Can someone help me?
  
  RobAmp.

  Hello Rob,

  Try & Pxx_ITEM_NAME. (so, with the point at the end).

  Greetings,
  Roel
  http://roelhartman.blogspot.com/
  You can reward this response in marking it as useful or Correct ;-)

• How to SET a value of element I save changes

  Hi guys,.
  hope you are doing well these days.
  
  I have a question P2_last_updated. the value of this element must be on the current_timestamp AS an end user click on the "Apply Changes" button in the form.
  I created a dynamic Action as follows:
  
  Event: click on
  Selection type: button
  Save button: (Apply changes)
  Action: Set
  Set type: SQL statements
  SQL statement: Select to_char (current_timestamp, "DD-MM-YYYY HH24") of the double---(je n'ai pas besoin deles de secondes)
  Items concerned: article (s)
  Product (s): P2_LAST_UPDATED
  
  The problem is when I click on the button "Apply Changes", the page does not get submitted. Only the value of the P2_last_updated element is defined.
  How can I perform this task?
  
  That being said,
  I also have to make sure that the end user has really makes a few changes until it clicks the "Save Changes" button so I don't get a misleading last updated.
  
  I hope that my question is simple, and I highly appreciate your cooperation.
  Kind regards
  Fateh

  >

  SQL statement: Select to_char (current_timestamp, "DD-MM-YYYY HH24") of the double---(je n'ai pas besoin deles de secondes)

  I used this trigger, and it worked for me:

  CREATE OR REPLACE TRIGGER  "BI_UPDATE_SRM"
  BEFORE INSERT OR UPDATE ON srm
  FOR EACH ROW
  begin
  if (inserting) then
  begin
  :new.Listed_by := HTMLDB_CUSTOM_AUTH.GET_USERNAME;
  :new.LISTING_DATE := sysdate;
  :new.FOLLOWED_BY := HTMLDB_CUSTOM_AUTH.GET_USERNAME;
  :new.last_updated := Current_timestamp;
  end;
  elsif (updating) then
  begin
  :new.LAST_UPDATED_BY := HTMLDB_CUSTOM_AUTH.GET_USERNAME;
  :new.last_updated := Current_timestamp;
  end;
  end if;
  end ;
  

  What is the data type of the column of srm.last_updated ? 'To_char' and ' + I do not the seconds + "ring the alarm... For purposes of verification capturing as much information / precision that is available are recommended. You need the seconds and fractions of a second. Also note the difference between current_timestamp and systimestamp. The latter would typically be used for audit purposes.

  No reason to use htmldb_custom_auth.get_username? v('app_user') would be more usual, and in a trigger, a substitute value should be included if the table is changed outside of your APEX application:

  :new.listed_by := nvl(v('app_user'), user);
  

  But, is it possible to know what are the elements that have been changed?

  In a trigger? Using AFTER rather BEFORE and comparing the : old and : new values. Re: Whats wrong with my trigger?

  I prefer the approach of the transactional procedure referred above.

  I also have to make sure that the end user has really makes a few changes until it clicks the "Save Changes" button so I don't get a misleading last updated.

  One possibility is to condition the process of update on the actual changes being detected (e.g. by comparing before and after the sums of the values column of the row).

  Published by: fac586 on December 10, 2011 12:22

• HOW TO SET THE VALUE TO A PAGE OF AJAX ON DEMMAND PROCESS ELEMENT?

  Hi, I have a javascript that calls an ajax on demmand process , and I need a the ajax process variable value is updated about my page: P2_CONTENT:

  • Here's my javascript call:

  doprint() function

  {

  Apex. Server.Process ("GENTICKET", {pageItems: "#P2_PARAM1"}, {async: false});

  }

  • and here is My ajax on demmand process (GENTICKET):

  BEGIN

  declare

  CONT varchar2 (1000); -the return value is less than this length, I have already checked in my table-

  Start

  Here, I call a DB procedure that fills my data. I verifyed and works nice!

  pro_generate (:P2_PARAM1);

  
  

  Here, I select the data obtained in the previous step
  

  Select tic_text

  in cont

  of t_reim

  WHERE f_type =:P2_PARAM1 ;

  
  

  
  

  Here, I need to set the value to display in my page field

  
  

  APEX_UTIL. SET_SESSION_STATE ('P2_CONTENT', CONT);  -< < < < < that doesn't work. I tried: P2_CONTENT: = cont; but does not

  
  

  end;

  END;

  
  

  Thanks in advance for the help.
  

  You can do all this declaratively by using dynamic actions, to try jQuery is like trying to swim before you can float.

  You can influence the value returned from JavaScript with this PL/SQL:

  HTP. PRN (cont);

  Then include a function of success (as described in the previous link) to run code like:

  success: function {(pData)

  $s ('P2_CONTENT', pData);

  }

• How to set the value of a * APPLICATION * with apex.server.process?

  If I have a page named point P1_MY_PAGE_ITEM, I could put its value in the session by doing this:

  $s('P1_MY_PAGE_ITEM', 'I Like Pie!');
  
  apex.server.process(   'dummy'
                         , { pageItems: "#P1_MY_PAGE_ITEM" }
                         , { dataType: "text",
                           async: false,
                             complete: function( ajaxResponse )
                                   {
                                        var ignoredReturn = ajaxResponse.responseText;
                                   }
                           });

  Which works very well. If you check the session, the P1_MY_PAGE_ITEM will now have the value: I like pie!

  However, if I have an Application element (not a page element!) named MY_APP_ITEM, how could I do the same thing? How can I use apex.server.process to set the value of MY_APP_ITEM in the session? I wouldn't be able to use "pageItems" because MY_APP_ITEM is not a page element, it is a part of the application.

  What is the correct syntax to do this?

  Thank you

  -Joe

  Hey Joe,

  Returning to that thread you made a couple of months ago, the answer is here:

  Post adjustment Application items in the apex.server.process for a * process application *.

  Defining a point of application is as easy as providing the name of the application element to p_arg_names Bay and set a corresponding value in the p_arg_values table.

  For example, in an application with article SOME_ITEM of the application, I can put the value as follows:

  (function(){
  var arrNames = [], arrValues = [];
  arrNames.push("SOME_ITEM");
  arrValues.push('some value');
  apex.server.process(   'dummy'
                       , { p_arg_names: arrNames, p_arg_values: arrValues }
                       , { dataType: "text"
                         });
  })()
  

  Any required application process. Should the item be free that you set it from the browser.

• How to set the value of a column in a table according to another column?

  Hello world!
  
  I use Apex 4.1.
  My question is how can I set the value of a column in a table according to another column?
  I have a table and when I insert the value in the column content, I want to change this value in the note column with the note, which is generated with pl/sql function (function of string returned if the typed value is in the range).
  
  I tried to use javascript as

   $('input[name=f02]').live('change', function(){
  if($(this).val()!='1'){
  $('input[name=f03]').val("test")}
  }); 

  for the development of the column note to test if the value typed in the content of the column is not 1, but this code assigns the value to all the lines and I need to set only the specified line.
  
  Can someone give me a hint in any way to do this if possible?
  
  Kind regards
  drama9346

  You will need create a process on your page type PLSQL and develop this process "we demand" of the page. In this process, you can run the PLSQL you need. That is to say to retrieve the note value as described in your PC:

  and when I insert the value in the column content, I want to change this value in the note column with the note, which is generated with pl/sql function (function of string returned if the typed value is in the range).

  In this process, you must provide a return value of the call, and you can do this by using htp.p. Example:

  DECLARE
     --putting x01 in a var to simplify
     l_test_var VARCHAR2(200) := apex_application.g_x01;
     l_return VARCHAR2(200);
  BEGIN
     -- a simplistic test
     IF LENGTH(l_test_var) BETWEEN 10 AND 20 THEN
        l_return := 'String is between 10 and 20';
     END IF;
  
     --this will write l_return to the buffer, and the ajax callback will receive this
     htp.p(l_return);
  END;
  

  And the code that I wrote above, which is javascript, would need to go where your current code is that binds to the onchange event. The result should be that, when a change is made to this element, an ajax request is made on the server. When the call is finished, it will be the value returned in the item you want.

• Set initial value as the number of sequence/date/from the user

  Hi guys, I created a datablock and set up the user interface to allow users to insert all the data they need, however my table has a:
  
  ID - which is uniqe with each entry of the table is then gernerate by a sequence (that I created on the database), but when I put seq.nextval in the initial value on the datablock it says that I can not do that, so how can I use the sequence to insert the value in this field in the database. It's my first key in my whichobviosuly database my users cannot enter data for, on the contrary, it is generated automatically.
  
  User - in the same way in the datablock is a user field that has the user that inserted record, I know I can set the default for this field, but how to make the user automatically insert through forms on the database.
  
  Same again how put SYSDATE is automatically entered in the field date when the user submits the file?
  
  Any help on this would be GREATLY appreciated.
  
  Thanks in advance.
  
  Published by: user13390506 on August 5, 2010 04:11

  The DUAL table:
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14200/queries009.htm#sthref3198

  With: new, you reference the column should be inserted (in a trigger to update you: old and: where new: old contains the value before and: new value after the update of the column)

  Regarding your real problem: without a few pieces of code fails and you did, it's a little difficult to say what happened here. If you could get better answers by sharing.

  Sharing also the Versions of database (4 digits) and Versions of forms is important in order to obtain a response apropriate.

  Anyway: you seem to be new to the whole forms / SQL / PL/SQL stuff, so I might suggest:
  http://Tahiti.Oracle.com is a very good starting point for SQL and PL/SQL. This isn't a RTFM but rather a Council. Once you got used to you will like it. For my part, I could not live without tahiti: D.

  Cheers.

• Set a value of the element of the Page in Javascript

  I've created two elements on the page P9_DEVELOPMENT & P9_DEPARTMENT. The two select lists that are inspired by the shared components and in the sections of the list of the value of the properties display Null = Yes and Null = text "- Select -".
  
  I want each selection list for mutually is when I select P9_DEVELOPMENT P9_DEPARTMENT is back 'Sélection' - and vice versa. I wrote a function javascript with the following assignment.
  
  switch (pItem)
  {
  case 'P14_DEVELOPMENT ':
  $x('P14_DEPARTMENT').value = "- select -";
  break; …
  
  Logic sets the value of "P14_DEPARTMENT" empty, but I do not see "- select -". I get the same result with the statement
  $x('P14_DEPARTMENT').value = null;
  
  How can I reset the value of P14_DEPARTMENT and then displays the default "- select -"?

  Ned

  If the "- Select -" is the first option in the list select below the statement defines the list select Show "- Select -"

  $x('P14_DEPARTMENT').selectedIndex = 0;

  CITY

• How to set the value of a variable in automator?

  I'm totally new to automator I found a post that I try to reuse

  to Re: copy multiple files from TextEdit in one Word file

  I want to open a series of html files in a folder and convert in a TextEdit rtf file.

  However, I am unable to automator find out how set the value of a variable such that it appears in this post

  I looked at every command in library without a lot of fortune

  Any help?

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  Its in Utilities.

  In Automator, use the search box:

  

• How to set the value of a variable in a cluster in LabVIEW to c#?

  Hi guys, I'm working on a small c# program, which by using the interface provided by LabVIEW.  And I know that, with the help of lv. SetControlValue (name, value) can set a variable just on the front panel. But in my case, there are several groups on the front panel. Then it confused me how to set the variables in these groups. For example, there is a cluster named clusterA and a variable named a., I tried something like this:

  lv.SetControlValue("clusterA.valueA",1);
  

  but it totally inoperable. Everyone has some experience with this sort of thing? Thank you very much!!

  Hey guys, thanks a lot for all your response. I just found a simple way to solve this problem. For example, there is a cluster named "ClusterA", and there are only two witnesses, who are: an int value named "IntA" (default = 10 IntA value) and a string value named "StringA" (by default the StringA = 'abc'). In c#, if you call the method:

  var clusterA is vi (Array). GetControlValue ("ClusterA");

  you will get a table looks like: clusterA = {10, 'abc'}; So if you want to change IntA 123, you simply do:

  clusterA.SetValue (123, 0); 123 the value, 0 is the index of IntA in clusterA, after this clusterA table = {123, 'abc'}

  After that, simply to make the table in LabVIEW using:

  VI. SetControlValue ("ClusterA", clusterA);

  and now you see the LabVIEW, IntA is changed.