Popup return a value

Similar Questions

• Return the value of the DB display in a Popup Lov (selected)

  Hello
  
  I use a Popup Lov to select a value and check in the DB (it works), but I do not know how to return this value as selected in the popup Lov and keep the other options available to select again.
  
  Any ideas?
  
  Thank you in advance,
  Alan Martini

  Hi Alan,

  OK - keep in mind that this will affect each using the popup LOV page

  Text on the page popup LOV template, under the body of Page attributes, I removed the onload = "first_field ()" let fair: style = "margin: 0;" "

  Then, as part of Page footer text below that, I added:

  <script type="text/javascript">
  var aa = document.getElementsByTagName("A");
  if (aa)
  {
   aa[0].focus();
  }
  </script>
  

  It's just a collection of tags 'A', and if there is at least one, it shifts the focus to the first. My previous SQL makes the value currently selected one in the list, so this should be the same as that. As the item has focus, the user has just need to press ENTER to select this option.

  Andy

• Guest user does not return a value

  I have a user prompt dialog box which is a slightly modified version of questioning the standard user to enter VI express. I tried to change the VI so that it would allow the user to close the command prompt by pressing the enter/return key. The final objective is to have the popup dialog, the user will scan a bar code and barcode reader adds a carriage return, automatic closing of the dialog box character.

  I have followed this user lyrics: https://decibel.ni.com/content/docs/DOC-13973. The only difference between my code and the code it is that my user dialog box returns a string instead of a number. See below for my code.

  

  

  The problem that I am running is the string "Item number2" never really returns any value once it's called. The indicator on the front panel of the updated the express vi displays the correct value after you run, but the value is never returned to the VI, who called the dialog box. The express vi the value default value is successfully returned. The only change I made was the addition of the structure of the event, so I have to assume that my code does not go inside this node.

  Any thoughts are appreciated.

  Adjust the chain drive on 'Update value then of the hit'.

  

• Presentation tabular popup lov display value erased during validation

  Hello Infantraj and Jitendra

  I have exactly the same problem as in your discussion here

  Presentation tabular popup lov display value erased during validation

  Could you please share what was the solution?

  Hi Mark,

  Just follow the steps described in the blog (Cluttermeleon: Oracle APEX - descriptions of disappearing Popup LOV key) which is given in the thread. Instead of Java script that is at the page level using

  function get_LOV_value (pLOV, pId) {}

  If (pId! = ") {}

  get var = new htmldb_Get (null, $v ('pFlowId'), 'APPLICATION_PROCESS is get_LOV_value', 0);

  get.addParam('x01',pLOV);

  get.addParam('x01',pId);

  Return get.get ();

  }

  }

  Thank you

  Infant Raj

• Cannot change PopUp LOV width and height in version 4.2.5.00.08. I change the values of 450 400 in the Popup list template values (Section of the window), but my function genList0_f07_$ _row (), retains the same settings. Is this a bug?

  Hello

  I use APEX 4.2.5.00.08 to my app.

  I have a region of reports, where I display a column set. A column is the column attribute "display as" the value 'Popup LOV (LOV based query).

  I press the button to retrieve the LOV, I get a popup of 450 x 400 pixels.

  I go to the side of the model and navigate to "Popup list of values of model", where I can see in the section 'Window' attributes 'Width' and 'Height' value 450 and 400. I edit them and save them and there is nothing going on. I'm sure that the template belongs to my selected theme.

  I saw in the HTML source code that is the called function:

  <!--

  
  function genList0_f07_$ _row)
  {
  w = open ("wwv_flow_utilities.gen_popup_list" +)
  « ? p_filter ="+
  "& p_name = ' + escape ('f07') +.
  ' & p_element_index = ' + escape ('0') +.
  ' & p_elem_id = ' + escape ('f07_0000').
  ' & p_form_index = ' + escape ('0') +.
  ' & p_max_elements = ' + escape ("") +.
  ' & p_escape_html = ' + escape ("") +.
  ' & p_ok_to_query = ' + escape ('YES').
  ' & p_flow_id = ' + escape ('114') +.
  ' & p_page_id = ' + escape ('100201') +.
  ' & p_session_id = ' + escape ('16021544706004').
  ' & p_eval_value = ' + escape ("") +.
  ' & p_translation = ' + escape ('NO') +.
  ' & p_lov = ' +.
  ' & p_lov_checksum = ' +.
  ' & p_item_id = ' + escape('-683997768') +.
  ' & p_column_id = ' + escape ('25022622060292812'),
  "winLov,"
  "Scrollbars = 1, resizable = 1, width =400, height =450"); "
  If (w.opener is nothing)
  w.opener = auto;
  w.Focus ();
  }
  ->

  I see that the values has not changed. I also connected and disconnected. I am inclined to believe that it is a bug of the APEX.

  The only solution I think is to replace this function, which is NOT ideal.

  Thank you

  Digital

  The parameters are generated only, nothing you can do about it because it does not use the model for these properties of the couple. Other things work fine for example the names of button or title window etc. I guess that, Yes, it is a bug. It's still there in the apex 5 too, I checked. The default values of the template do not match, the value in the generated code is always 400/450. So I guess it's pretty much a wait on 5.1.

  Here's a fun hack to make it work well on your page (works in apex 5 too, because the code is always the same). Put this in the execute on loading of the page section:

  (function(){
    var _open = window.open;
    window.open = function(){
      if ( arguments[1] === "winLov" ) {
        arguments[2] = "Scrollbars=1,resizable=1,width=500,height=700";
      };
      return _open.apply(window, arguments);
    };
  })();
  

  Change the settings to your liking. This will replace the existing window.open call, which is what the popup lov use and replace it with our own code. It does not interfere with other things. As the name of the new window is always "winLov" for the popup lov, it is the argument that is checked.

  During the call to window.open to open a new window with the name "winLov", parameters are replaced with your own version of it. The window is called as usual, using the stored reference.

  Edit:

  Yes, do not use the trick of resizing. My hack can be a bit tedious, but it's much less invasive for the end user (see open, bam, resize. "Even gets funky on multiple monitors). Also, this thing in the popup lov template will affect each lov popup that you use in the application, which is much less interesting than my specific page code.

  Edit2:

  I did a little digging in the source code, and I don't know why it does not work. Popup lovs are actually equipped to deal with it. My guess is that the parameters are recovered only after that the lists were generated, causing the package variables global to use their default values instead of model parameters.

• Popup LOV - choose value, no typing

  Hello
  
  I would like to know if there is any way to force the user to Select the value in the popup LOV (using the icon) and to exclude manually typing the value in the text field for a given popup LOV.
  
  TNX in advance
  
  Velimir

  Velmir:

  What type of popup LOV do you use?
  A popup type LOV "description of the poster returns the value" prevents the direct entry of the values in the text field of the context menu.
  For the LOVs which allow direct entry in the text field, you can set the 'attributes of HTML form elements' of the item popup to be set to "disabled". This will make the text field is present in the form of a disabled field. However, you will need to reactivate this field when you submit the form.

  CITY

• After downloading the update for Yosemite 10.10.5, I got an annoying popup with a beep sound blaring that says that Safari crashed. I've forced to leave Safari, rebooted and popup returned once more. Restarted again and popup went. What was it?

  After downloading the update for Yosemite 10.10.5, I got an annoying popup with a beep sound blaring that says that Safari crashed. I've forced to leave Safari, rebooted and popup returned once more. Restarted again and popup went. What was it?

  Open Safari while holding the SHIFT key

  Try to reset the settings of Safari:

  1. open Safari

  2. click on the Safari menu at the top (to the right of the Apple logo)

  3. Select the Preferences/Privacy tab

  4. click on remove all data from the Web site

  5. close Safari.

  Remove cache Safari files:

  1. click on finder

  2. look for the menu GO to top

  3. click on GO and hold down the option key. This will show a user library folder.

  4. click library and find the Caches folder

  5. in the folder caches com.apple.Safari Ouvrezledossier

  6. move the Cache.db file Trash.

  This should solve the problem. If it does not help, try to disable the Safari extensions

  1. open Safari

  2. click on the Safari menu at the top (to the right of the Apple logo)

  3. Select Preferences

  4. find the Extensions tab

  5 disable all extensions of

  6. relaunch Safari

• meter returns garbage values

  I use cDAQ 9184 and 9401 digital I/o card, I use the counters available for the measurement of the frequency (pulses are generated by a sensor hall, whose frequency I want to measure to estimate the speed of the motor DC.) But the problem is that this counter returns garbage values. I tested the card and its counters that they are working correctly. What could be the possible causes of what is happening?

  attach a snapshot of the VI.
  Please hep out me as soon as possible.

  Thank you and best regards.

  

  Are these garbage values much higher frequency than you expect?  If so, you're probably picking up noise and should allow the filter PFI for your task.

  

  Best regards

• Line tool command that returns a value

  Is it possible to compile a VI to work as a tool of command line that accepts arguments and returns a value? I need to create commands that will be run from a shell script and return values that will be used in the script in order to evaluate the results. If possible, the type and the range of values can be returned? I've seen a few posts on the masking of the façade, but none on the return a value to the shell of the appellant.

  Andrey,

  Thanks for your help. The only thing missing from your response to me was that I use c#. In this case, you simply have to add code to manage a DLL unmanaged like this:

  using System.Runtime.InteropServices;

  public class Win32

  {

  [DllImport ("Drive Letter: \\path to dll\\DLL Name.Dll")]

  public static extern double Testing();

  }

  After you have added this code to import the DLL in a class of your choice, you can call the function to run the LabVIEW VI library.

  Best regards

  Timothy

• bbUI.js and localStorage.getItem return null values

  Hello

  I build a WebWorks app with bbUI.js for BB10 and I run problems when I want to retrieve items of localStorage. Their storage is no problem. Here is my architecture:

  1. index.html which uses localStorage.getItem in a function ondomready for 1 screen (fueltracker.html), it works
  2. JS/Register.js with functions like registerUser(), registerEngine(), registerBrand(), registerModel() called when onclick in their respective screens, see below
  3. RegisterUser() calls register.html
  4. registerBrand() calls addCar.html
  5. registerModel() calls addModel.html
  6. registerEngine() calls addEngine.html
  7. fueltracker.html which has a few buttons that the label should be changed to values from localStorage

  The register() functions make a call to localStorage.setItem (), working (i.e. the values are defined). However, in some cases parts of objects stored in localStorage it update, so this object must be recovered first, updated and then stored again. Unfortunately the calls localStorage.getItem () does not return the value that is stored in the localStorage.

  So how does it do?

  Yes Chad, variables have been established.

  It's the same problem as this one: http://stackoverflow.com/questions/2010892/storing-objects-in-html5-localstorage (objects cannot be stored in LocalStorage, single key-value pairs, so items must be chained before putting them in the LocalStorage). The getObject() en index.html setObject methods and their use instead of getItem() and setItem() solved the problem.

• Function return undefined values

  My function returns undefined values. It seems that the return of the function statement is executed before the database is queried and values are assigned to variables. If I do an alert within the loop for () I get the correct values from the database, but these values are not affected before excecuting the return statement function. How can I do this differently?

  function getColumnNames(table){
      var rs1, rs2, rs3, rs4, rs5;
      db.transaction(function (tx) {
          tx.executeSql("SELECT * FROM schema WHERE table_name=?",[table], function(ax, results){
              var size = results.rows.length, i;
              var item;
              for (i = 0; i < size; i++){
                  item = results.rows.item(i);
                  rs1 = item.col1;
                  rs2 = item.col2;
                  rs3 = item.col3;
                  rs4 = item.col4;
                  rs5 = item.col5;
                                  alert(rs1); //correct value is returned here
              }
          });
      });
      return [rs1, rs2, rs3, rs4, rs5];
  }
  

  Hey Fabian,.

  You are quite correct that the return statement is executed before the database returns the results. There are ongoing asynchronous calls. You can set breakpoints in JavaScript code to see what is happening. You can correct the problem by using function callbacks. I edited your code below to use the callback functions - there might be a few typos, but the general approach should be wooded.

  function getColumnNames(table, callback){
      var rs1, rs2, rs3, rs4, rs5;
      db.transaction(function (tx) {
          tx.executeSql("SELECT * FROM schema WHERE table_name=?",[table], function(ax, results){
              var size = results.rows.length, i;
              var item;
              for (i = 0; i < size; i++){
                  item = results.rows.item(i);
                  rs1 = item.col1;
                  rs2 = item.col2;
                  rs3 = item.col3;
                  rs4 = item.col4;
                  rs5 = item.col5;
                      alert(rs5); //correct values are being returned
                  callback([rs1, rs2, rs3, rs4, rs5]);
              }
          });
      });
  }
  
  // example of how to call getColumnNames with callback
  getColumnNames('importantTable', function (result)
  {
      console.log(result);
  });
  
  // alternative version
  function onCallback(result)
  {
      console.log(result);
  }
  
  getColumnNames('importantTable', onCallback);
  

  I hope this helps.

  See you soon,.

  James

• COS() returning incorrect values

  Hi, anyone of you tried get values of cos() to native c++... ? It seems that sin values are correct, but the cos returns incorrect values. As for example, sin(pi/2) Returns infinity. No idea what could be wrong?

  @SuhairZain,

  #include 
  #include 
  int main(void)
  {
          float pi = 3.14159265f;
          printf("Result: %f\n", sin(pi/2));
  }
  

  Result: 1.000000

• Return a value from the pop-up screen

  Long story short - I have a PopupScreen. This has two text boxes. What I want to do is to call a method on the original screen (the one that calls the popup), using these values in two text box.

  The only thing I can't do is pass back the two field values. Ive tried to call the method. Even tried passing the screen in the popupscreens constructor.

  private class goToMenuItem extends MenuItem {
          public goToMenuItem() {
              super( new StringProvider( "Test" ), 0, 0 );
          }
          public void run() {
              CustomPopUpScreen cstmScreen = new CustomPopUpScreen();
              UiApplication.getUiApplication().pushModalScreen(cstmScreen);
          }
       }
  

   public class CustomPopUpScreen extends PopupScreen {
  
              BasicEditField T1;
              BasicEditField T2;
  
              public CustomPopUpScreen() {
                  super(new VerticalFieldManager(CustomPopUpScreen.NO_HORIZONTAL_SCROLL));
  
                  BasicEditField T1= new BasicEditField( "T1: ", "", 20, BasicEditField.EDITABLE | BasicEditField.FILTER_REAL_NUMERIC);
                  BasicEditField T2= new BasicEditField( "T2: ", "", 20, BasicEditField.EDITABLE | BasicEditField.FILTER_REAL_NUMERIC);
  
                  ButtonField cancel = new ButtonField("Cancel");
                  ButtonField submit = new ButtonField("Go To");
                  add( T1);
                  add( T2);
                  add(submit);
                  add(cancel);
  
                  cancel.setChangeListener( new FieldChangeListener() {
                      public void fieldChanged(Field arg0, int arg1) {
                          close();
                      }
                  });
  
                  submit.setChangeListener( new FieldChangeListener() {
                      public void fieldChanged(Field arg0, int arg1) {
                          GoTo();
                          close();
                      }
                  });
              }
  
              public void GoTo()
              {
                      //GoTo(Double.parseDouble(T1.getText()),Double.parseDouble(T2.getText()));
              }
          }
  

  Just to add a bit to the response of Simon.

  "I want to do is call a method on the original screen.

  OK, I have to ask, why do you do this?  It doesn't seem very object ish.

  If you want to call this method once the screen has been closed, then the approach you use (modal form) works, you need to get the values in the treatment of menu and then you can call the transformation of in the menu on the screen who has access to the treatment method.

• Do stuff to PL/SQl that returns the value and redirect to modal page by setting this value

  Hello

  a button click Page1 I would perform a PL/SQL procedure that returns a value in P1_ITEMVAL and then redirect to a page 2 (modal page) and the value of an item on this page with the value previously returned. To do the same thing with a normal page is quite easy:

  Button action is present, then process of PL/SQL that returns the value in the P1_ITEMVAL element and, finally, a branch at page 2 that sets P2_ITEMVAL with P1_ITEMVAL. I really have no idea how to do the same thing when the target is a modal page.

  I created a unit test on https://apex.oracle.com/pls/apex (application 1554 - redir_to_modal)

  Workspace: tests

  USER: supporter

  PWD: supporter1234

  Any help would be much appreciated.

  Kind regards

  Pavel

  Pavel

  If you prepare a URL using the value calculated in the PLSQL of DA part you can then use a subsequent stage of javascript to set the location of the window.

  This will jump to the top of the page of the modal dialog box

  : P1_URL: = apex_util.prepare_url)

  ' f ? p ='|| : APP_ID - Application id

  |': 2' - Page id

  ||': ' || : APP_SESSION - Session id

  ||':'                      -- Request

  ||':NO'                    -- Debug

  : ': ' - Clear Cache

  : ': ' - Settings

  ||' P2_ITEMVAL'

  : ': ' - Parameter values

  || (: P1_ITEMVAL);

  then in the action of javascript

  Window.Location.Replace ($v ('P1_URL'));

  Hope this is of some use

  Concerning

  Kelvin

• Cannot return a value in LOV

  Dear all,

  I have create a LOV in my code field that is a primary key at my table. And I can't return the value from the lov,

  I get the below error.

  oracle.jbo.InvalidOperException: Houston-29114 ADFContext is not configured to process this exception messages. Use the code of exception stack trace and error to investigate the root cause of this exception. Root cause error code is Houston-34014. Error messages settings are {0 = oracle.jbo.Key [null A9], 1 = root}

  Please note that am I 1 primary key with 2 field in my table.

  And note that use jdev 12.1.3

  Another solution...!

  There is always another solution:

  -' they' can remain on Oracle Forms and forget ADF

  -' they' can refine their requirements to equip the technical constraints of the ADF

  -' they' can use some other technologies instead of the ADF

  Dario