AJAX casacading select tabular list (example D.Kubicek)

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• APEX Ajax cascading select tabular list

  Hello world
  
  We are developing in APEX 4.X.
  
  I went to your blog 'Denes Kubicek - ApEx Solutions', it's very interesting
  
  http://Apex.Oracle.com/pls/OTN/f?p=31517:176:384744492803038:
  
  I tried to create something as did Mr. Kubicek for an Ajax cascading select tabular list.
  
  In step 5, he said the rest of the code if you are applying for an account. Do we need to add a lot of code to get success?
  
  Is there anyone who tries to do as did Mr. Kubicek?
  
  Thanks in advance. Good bye.
  
  Eric.

  According to me, that simply send an e-mail with your name.

  To access my workspace in the future

  you will need to send me an email with your name and surname
  to the following address:

  [email protected]

  I create an account for you and you send the connection details. >

  Is this not the same as your existing question? {message: id = 10031811}

• AJAX casacading select list (example D.Kubicek)

  Hello!
  I don't know guys how U managed to do work... This I my just try to do (reproduce the example on my env) and always without success... I have only two select list (not 3 as in the example)
  
  P13_DEPTNO
  
  SELECT d, r deptno dname
  OF THE Department
  
  OnChange = "get_select_list_xml1 (This, 'P13_MGR')"; "
  
  P13_MGR
  
  D SELECT ename, empno r
  FROM (SELECT ename, empno, deptno
  FROM emp)
  WHERE deptno =: p13_deptno
  
  Application process
  
  BEGIN
  OWA_UTIL.mime_header ("text/xml", FALSE);
  HTP.p ('Cache-Control: non-cache');
  HTP.p ('Pragma: non-cache');
  OWA_UTIL.http_header_close;
  HTP.prn ("< select >");
  HTP.prn ("< option value ="' | 1 |) "" ' > ' | ' - all managers - ""
  || "< / option >".
  );
  
  FOR c IN (d SELECT ename, empno r
  FROM (SELECT ename, empno, deptno
  FROM emp)
  WHERE deptno =: cascading_selectlist_item_1)
  LOOP
  HTP.prn ("< option value ="' | c.empno |) '">' || c.Ename | ("< / option >");
  END LOOP;
  
  HTP.prn ("< / select >");
  END
  
  CASCADING_SELECTLIST_ITEM_1 exists
  
  JS:
  
  < script >
  function get_select_list_xml1 (pThis, pSelect) {}
  var l_Return = null;
  var l_Select = html_GetElement (pSelect);
  get var = new htmldb_Get (null, html_GetElement('pFlowId').value,
  = CASCADING_SELECT_LIST1', 0);
  Get.Add ('CASCADING_SELECTLIST_ITEM_1', pThis.value);
  gReturn = get.get ('XML');
  If (gReturn & & l_Select) {}
  var l_Count = gReturn.getElementsByTagName("option").length;
  l_Select.length = 0;
  for (var i = 0; i < l_Count; i ++) {}
  var l_Opt_Xml = gReturn.getElementsByTagName ("option");
  appendToSelect (l_Select, l_Opt_Xml.getAttribute ('value'),
  l_Opt_Xml.FirstChild.nodeValue)
  }
  }
  get = null;
  }
  
  
  function get_select_list_xml2 (pThis, pSelect) {}
  var l_Return = null;
  var l_Select = html_GetElement (pSelect);
  get var = new htmldb_Get (null, html_GetElement('pFlowId').value,
  = CASCADING_SELECT_LIST2', 0);
  Get.Add ('CASCADING_SELECTLIST_ITEM_2', pThis.value);
  gReturn = get.get ('XML');
  Alert (gReturn);
  If (gReturn & & l_Select) {}
  var l_Count = gReturn.getElementsByTagName("option").length;
  l_Select.length = 0;
  for (var i = 0; i < l_Count; i ++) {}
  var l_Opt_Xml = gReturn.getElementsByTagName ("option") [i];
  appendToSelect (l_Select, l_Opt_Xml.getAttribute ('value'),
  l_Opt_Xml.FirstChild.nodeValue)
  }
  }
  get = null;
  }
  
  
  function appendToSelect (pSelect, pValue, pContent) {}
  var l_Opt = document.createElement ("option");
  l_Opt.value = pValue;
  {if (document. All)}
  pSelect.options.add (l_Opt);
  l_Opt.innerText = pContent;
  } else {}
  l_Opt.appendChild (document.createTextNode (pContent));
  pSelect.appendChild (l_Opt);
  }
  
  }
  < /script >
  
  
  So what is the problem? After selecting anything in the first SL, nothing changes in the second ;/
  
  EDIT: Now I get JS alert with null :) there is a progress: P
  
  PsmakR
  
  Edited by: PsmakR @ May 26, 2009 10:15

  Hello

  It's actually the process code that is incorrect. It should be:

  BEGIN
  OWA_UTIL.mime_header('text/xml', FALSE);
  HTP.p('Cache-Control: no-cache');
  HTP.p('Pragma: no-cache');
  OWA_UTIL.http_header_close;
  HTP.prn('');
  HTP.prn('-All Managers-');
  FOR c IN (SELECT ENAME, EMPNO FROM EMP WHERE DEPTNO = :CASCADING_SELECTLIST_ITEM_1) LOOP
   HTP.prn('' || c.ENAME || '');
  END LOOP;
  HTP.prn('');
  END;
  

  The original code was "d SELECT ename, empno FROM EMP r... ». Therefore, the available fields in the loop are 'd' and 'r' not 'ename' and 'empno '. I have changed the above to delete 'd' and 'r '.

  Andy

• Dynamic selection tabular list

  Hello, I am new to the PL/SQL and APEX.

  I want to create the dynamic selection list in a table based on another column in the same tabular form. But lack me of expression stop.

  Can someone tell me whats wrong with my code?

  Behold, my code

  SELECT ID, NILAI,

  APEX_ITEM. SELECT_LIST_FROM_QUERY (7, NILAI,'SELECT V.MEANING AS DISPLAY,)

  LOOKUP_CODE AS RETURN_V FROM apps.fnd_lookup_types_vl@SUCODEV T,

  Apps.fnd_lookup_values_vl@SUCODEV V where T.lookup_type = V.lookup_type and v.attribute_category =' |' SCI_TYPE_SELEKSI' | "and V.ATTRIBUTE1 =' |" BADAN |) SELECT_LIST_NILAI

  OF SCI_TABLE
  

  v.attribute_category is the search category in the database

  I want to make this dynamic selection list as V.ATTRIBUTE1 value is generated by another column named BADAN

  I'm sorry for the bad explanation

  I just edited my nickname of Lexover XD

  Thank you

  Post edited by: Lexover

  Post edited by: Lexover

  Hi guys, I found the error. Here's the correct code:

  SELECT ID, NILAI,

  APEX_ITEM. SELECT_LIST_FROM_QUERY (7, NILAI,'SELECT V.MEANING AS DISPLAY,)

  LOOKUP_CODE AS RETURN_V FROM apps.fnd_lookup_types_vl@SUCODEV T,

  Apps.fnd_lookup_values_vl@SUCODEV V where T.lookup_type = V.lookup_type and v.attribute_category = "SCI_TYPE_SELEKSI" and V.ATTRIBUTE1 =' | NILAI) SELECT_LIST_NILAI

  OF SCI_TABLE

  I put the apostrophe before | and the column name (parameter) and doble single quote in varchar where clause. Double quotation mark, 2 times the apostrophe. Easy to understand hope.

  Thanks guys for the feedback.

  Lexover

• Validation of selection tabular list

  Hi Expert,
  
  I use apex 4.1 and I have a few question
  
  I have a tabular presentation, a select statement like this
  

  select 
  "STRATEGYID",
  "STRATEGYID" STRATEGYID_DISPLAY,
  "STRATEGYNAME",
  "ISAVTIVE",
  "STRATEGYSTARTYEAR",
  "STRATEGYSTOPTYEAR",
  "STRATEGYTYPEID"
  from "#OWNER#"."STRATEGY"
  where ISAVTIVE = 1

  STRATEGYSTARTYEAR and STRATEGYSTOPTYEAR in the form of select list contain a year value
  
  I choose to LOV like this

  select y l, y v
  from (select extract(year from sysdate) + rownum - 1y from dual connect by rownum <= 51)

  and I have to validate STRATEGYSTARTYEAR is less STRATEGYSTOPTYEAR
  
  How can I do this?
  
  Thank you...

  I read and what I can but it does ' t work

  ex.

  FOR i IN 1..APEX_APPLICATION.G_F05.COUNT LOOP
           IF
             TO_NUMBER(APEX_APPLICATION.G_F05(i) < TO_NUMBER(APEX_APPLICATION.G_F06(i)) THEN
           RETURN TRUE;
         ELSE
           RETURN FALSE;
         END IF;
  
  END LOOP;
  

  It does not work when I select startyear more stopyear it can save I want may not save and view the error >

  A. I guess that G_F05 is the start year and G_F06 is year stop. Is this correct?
  B. have you checked in the browser if the elements of the start year and year Stop have name = "f05" and name = "f06" respectively?
  C. you have a syntax error in the snippet you posted. There is a lack) in the first TO_NUMBER. It should be

  FOR i IN 1..APEX_APPLICATION.G_F05.COUNT LOOP
           IF
             TO_NUMBER(APEX_APPLICATION.G_F05(i) ) < TO_NUMBER(APEX_APPLICATION.G_F06(i)) THEN
           RETURN TRUE;
         ELSE
           RETURN FALSE;
         END IF;
  
  END LOOP;
  

  See you soon,.

• create popup LOV values depends on the return values of select tabular list

  Hello

  My requirement is

  In a table, first column is selection list and second column is LOV Popup.

  I want to create if select user from the selection list value 'A' then displays the popup LOV values.

  If the user selects 'B' values in the select list and then display nulls within the popup LOV.

  Kind regards

  Arianne.

  Hi ujwala1234,

  ujwala1234 wrote:

  In a table, first column is selection list and second column is LOV Popup.

  I want to create if select user from the selection list value 'A' then displays the popup LOV values.

  If the user selects 'B' values in the select list and then display nulls within the popup LOV.

  Use the Popup LOV cascading given by Jari wool in this blog: Blog APEX of Jari: pop-up list of the 'waterfall' Article on slot form of

  Write your Popup LOV query such as if, 'A' is selected it returns other values it will return null value.

  Kind regards

  Kiran

• AJAX get several tabular values II

  Hello
  Example "Multiple Get Ajax in the tabular values II" Denes Kubicek

   http://apex.oracle.com/pls/otn/f?p=31517:241:5798812617243::NO 

  does not include the buttons cancel, delete, send and add a line. But when the tabular form is created by APEX form has these buttons. The example is not intended for insert and update the data for this example. But I need to extend this powerful example to insert rows by clicking Add a line Update lines when you click Submit. Before I even try to implement a process to update I need to inform me if possible values (null) displays when you click on add a line in my example apex.oracle.com and Insert. Ajax get several II tabular values from the example has no data just static buttons, but within my application, I created standard buttons. Can someone help me remove these values (null) is displayed in the select and having also the standard text boxes appear when you click on the button Add a line?

  SELECT    '<img src="#IMAGE_PREFIX#list_gray.gif" '
         || 'onclick="popUp2(''f?p=&APP_ID.:3:&SESSION.::::'
         || 'P3_ROWNUM:'
         || '#ROWNUM#'
         || ''', 700, 700);" '
         || 'style="cursor:pointer;">' book,
         apex_item.text (32,
                         NULL,
                         80,
                         100,
                         'style="width:290px" ',
                         'f32_' || '#ROWNUM#'
                        ) subjects,
         apex_item.text (33,
                         NULL,
                         80,
                         100,
                         'style="width:50px;text-align:right" ',
                         'f33_' || '#ROWNUM#'
                        ) prices,
         apex_item.text (34,
                         NULL,
                         80,
                         100,
                         'style="width:130px" ',
                         'f34_' || '#ROWNUM#'
                        ) authors,
         apex_item.text (35,
                         NULL,
                         80,
                         100,
                         'style="width:20px;text-align:right" ',
                         'f35_' || '#ROWNUM#'
                        ) qtys
    FROM my_book_store

  My test on apex.oracle.com application has buttons that display (null) for each apex_item.text, when you click Add a line. Any information on this matter is greatly appreciated. In addition, data is stored in the my_book_store table, but it does not display as a table, is there a way to display data in a table based on the select statement? I think that's the reason for which the data is displayed only when selected.
  
  Published by: Charles on November 26, 2012 09:10

  woopsies! Normally, I add a block above html of the page of connection with them, but who has forgotten. It is apex_demo/demo

• AJAX Select function lists

  Is someone can you please help me understand where mistaken?
  
  I have 2 regions on page 1. Region 1 is supposed to have 2 drop-down list lists (values IE cascading in the second menu dropdown Drop list HJ are dependent on the value selected in the first lov Ajax select HJ). Region 2 will be a report.
  
  I have tried to create lovs in cascade AJAX based on for example. condition at the request of CARL so that region 2 is not refreshed whenever I select a value in the drop-down list below
  [http://apex.oracle.com/pls/apex/f?p=36391:37:1510004986327720:NO:RP:]
  
  I downloaded the app and tried to do the same exact steps, but my lov child is not updating its values once I've selected a value of in Ajax select HJ.
  My application is available on http://apex.oracle.com/pls/apex/f?p=33829:1:2010637670427735:
  
  Appreciate any help on this
  
  Thank you
  Dembélé

  See this example:

  http://Apex.Oracle.com/pls/OTN/f?p=31517:119

  and this blog:

  http://deneskubicek.blogspot.com/2009/06/how-to-debug-Ajax-and-on-demand.html

  Denes Kubicek
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• Select the list with the list of dynamic values with more than 4000 tank of query

  Hello
  
  I have no application where users can store SQL queries in a CLOB column. This query is then used to populate the list, select a dynamic element through LOV. Following the code returns the query for dynamic LOV used to populate the select list. It works fine except when the length of the lv_sqlStatement becomes more than 4000 characters. Then application crashes with "ORA-06502: PL/SQL: digital or value error: character string buffer too small" when Select the list item rendering.
  
  Any ideas how to get around this problem? Any help is appreciated. Do not say to them to write shorter than 4000 queries because I can't (it's operational requirements).
  
  DECLARE
  lv_sqlStatement end_user_set.sql_statement%type;
  BEGIN
  lv_sqlStatement: =: P2_SQL_STATEMENT;
  return ' select the label, value of (' | lv_sql_statement | t ')
  To_char (t.value) if not in (select value from end_user_set_member eusm)
  where eusm. EUSRSET_ID = ' | : P2_EUSRSET_ID | ')';
  END;

  I just blogged about this problem and posted a solution. See this announcement:

  http://www.deneskubicek.blogspot.de/2013/03/select-list-with-dynamic-lov-and-Ora.html

  Denes Kubicek
  -------------------------------------------------------------------
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• A selection filter list using data in a table.

  I want to have a list where I can filter the data in tabular form when the user selects a value that I need tables up-to-date with the correct data.
  
  E.G.
  
  P1_Select_list
  
  in the query for the form of tables
  
  Select a, b, c where a =: P1_list

  change the selection list (select the list to submit) for apex 3.x
  Apex 4.0, change the "Page Action when the value modified"(section de paramètres) to "Submit Page" "»
  Make sure the report query has the correct item selection list name (use uppercase for Ref)

• Select the list with propose pulling the values of %

  Hi all
  
  I have a tabular presentation of data app and from views of the choices selected in the 'list of selection with submit' the post, it works very well for the chosen values, when I choose '%' I want to display all existing records in the form of tables, but instead he said: "no data found". How to solve this? Kindly help and advice.
  
  ex:
  
  Query tabular-
  
  Select a, b
  table
  When a type: POINT
  
  Agenda:
  
  Type: select the list to submit
  Named LOV:
  Select a d, a r
  from table_recherche by 1
  
  Receive your answer.
  
  Thank you and best regards,
  Senana

  Hello

  You have to check what is the value returned by the selection list when you select '%' in the select...
  There is a null value to display field where you can enter '%' and the return NULL value you enter 0

  then change your query in a table
  Select a, b from table when one like: POINT GOLD: ITEM = 0

  Kind regards
  Shijesh

• Select the list date picker on a single line - is this a bug?

  I use: Application Express 3.2.0.00.27
  
  Here is a bug? If so, how he reported so it will be fixed in a future version of APEX? If this is not the case, how can I do so it ends as I wish?
  
  1. create the blank page
  2. create html region
  3 create the 'select list' (start on new line - Yes... Span - line field - Yes, ColSpan - 1, 1)
  4. create the date picker component (start on new line - no,... On the ground - No, ColSpan - 1, length of line - 1)
  
  There will be other items displayed in columns more above what I just had create you above. I want the list of selection and the datePicker to show side by side on the same line, so I put the element selector to date on the same line in the same field as the selection list element.
  
  HOWEVER... the date picker eventually displayed in the selection list item (sort of), instead of next to it on the same line.
  
  Here is what I get:
  ...................... [Field selection list] Label date Picker
  Select label list
  ...................... [Date field Picker]
  
  Here's what I want:
  Select the list tag [field selection list] Date Picker [Date Picker field]
  
  Thank you
  Steve
  
  Published by: sskelton on August 3, 2009 11:01
  
  Published by: sskelton on August 3, 2009 11:02

  Hello

  Take a look at my first answer here: Re: problem with the position of the elements of can help you

  Andy

• Select the list with a shipment does not save to the database

  OK, I have a form with several fields (text, radiobox, selection list, display text). I have one of these lists of selection fill a display in the text field. When I chose a selection of the selection list, she filled the screen in the text field with the correct information but erased all the other information that was the inscription in the other fields. I searched the forum and found that the selection list should be a selection with mailing list and the branch page on itself, which works, but now these 2 fields information is not saved in the database. All other fields are saved, but not both. Anyone know what im missing? Thank you
  
  Deanna

  Hi Deanna,
  First the display as a text cannot insert data into the database. It can only display data from database. I guess you do not want the user to enter these areas, and that's why you use display as text field.

  There is a good way to resolve this situation. Say, you have 3 select list P1_ITEM1, P1_ITEM2, P1_ITEM3 in your page. For the change of P1_ITEM1 the screen Select the list and the LOV type in your query, assuming you want the value to be retrieved from a table. Therefore, type-

  Select emp_id, ename from emp;

  type the default value and null -1 and display null YESvalue. Make sure that under the type of source, you have the selected with the correct name database column.
  for P1_ITEM2 to the section LOV retype your query - i.e.

  Select mng_id, executive pay where emp_id = NV('P1_ITEM1') or NV ('P1_ITEM1') = 1

  Basically, this statement updating the data in the list select second after the first selection. type the default value and null -1 and display null YESvalue. Make sure that under the type of source, you have the selected with the correct name database column.

  Do the same for the third. It should work fine.

  I hope this helps.

  Kind regards

  Pascal M
  http://Tajuddin.whitepagesbd.com

• Select the list in tabular form

  Hi all
  APEX Oracle 11.2 4.1 using SE (Oracle Linux Server release 6).
  
  I have a Page with a region based on a tabular presentation.
  The query Source in the region has several columns, including an id I have also added a DATE column and a column of "Buttons" that appear on all ranks.
  The extra DATE field is displayed as a list select a named LOV.
  The extra button field appears as a standard report column and has the link column attributes that cause a branch to another page when you press.
  
  I want to make is that when the user presses the button on one of the lines, APEX defines two elements of application before going to the new page:
  1. the ID column of the line in which the key has been pressed
  2. the value currently highlighted in the select list, for the line in which the key has been pressed
  
  Using a link of #ID column element value # I can successfully get their hands on the ID column for the line concerned.
  But do the same thing for the select list column invariably returns by default in the Select list (i.e. the value initially selected). It does not pick up the change if the user has entered in the select list and chose a different value.
  
  Can someone advise how best to gain the value selected in a Select list in a tabular presentation?

  This approach works:

  1 make sure you have unique names for the id on the elements of the apex for example. in the use of sql, something like:

  ID = f02_' | rownum

  2. Add a hidden column in the form of table containing the rownum (named p_row in this example)

  3 put the URL of the link column:

  JavaScript: Window.Location.href = ' f? p = & APP_ID.: 49: & SESSION.: P49_EMPNO, P49_DEPTNO: #EMPNO #, ' + $v('f02_'+'#P_ROW#');

  example of

  http://Apex.Oracle.com/pls/Apex/f?p=579:48

  If you need SSP then you will need to send the page by using the apex.submit function and a PLS process to prepare the URL and branch

  See you soon

  Shun

• Selection to present tabular list?

  Hello
  I have a tabular presentation where a column is a selection list. Changing the values of the list of selection and updated with the generated key works fine. But I would like to have a shipment on the value to change without pressing the button.
  
  Question: Is it possible in a tabular presentation? I use much "select list to submit" elements, but the option "with sending" does not seem to exist in the form of tables.
  
  I tried with onchange = "doSubmit () ' in the attributes of items in a table, it didn't work."
  
  Any suggestion? Thank you
  
  Roger

  It is of course possible. Adds the attributes of the element in your column about something like this:

  onchange="doSubmit('SAVE')"
  

  and the request must match your backup application button to work. Registration of records should not depend on a button, but on an Expression of PL/SQL - something like:

  : ASK IN ('SAVE', 'APPLY_CHANGES')

  Denes Kubicek
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