record in the query when the page load

Similar Questions

• Get the values of default table row when the page loads

  Hello

  I am running JDev 11.1.1.7. We have a page that contains two tables in a relationship of the master / detail of nickname. We can do a real master ADF / detail with view items related because the query for the 2nd table is complex and works best when queries with binding settings. The View object for the 2nd table has a request with 2 link params as it can get in the first table. Thus, when a line is selected in the first table we want to execute ExecuteWithParams on the object from view of the table 2. We do it in the Bean managed for the page in a method that is the selection to the first table listener. It works fine except when the page initially loads, the first line is selected by default. When the default value is selected the selection listener is not triggered.

  I've seen the suggestion of not having a line selected by default when the page loads by removing the value selectedRowKeys on the table. However, we do not want that the 1st row of the table secondary master to be selected by default and we as the table of detail to show the correct corresponding lines.

  Steve

  Steve,

  Not really sure when you say that the 2nd table is complex and may not use the master detail. If the settings link in the parent table, you can set the ViewLink accordingly and it should work, right?

  In any case, if you're after the execution of methods on the loading of the page, you will find the links below.

  If it's a working group, you can add a methodCall as activity by default and UTF, you can use phase listener (if listener server does not).

  https://blogs.Oracle.com/aramamoo/entry/an_epic_question_how_to

  Advice from the Oracle Johny: ADF: how to run the ViewObject with a ViewCriteria on the PageLoad in Application Web ADF

  It will be useful.

  See you soon

  AJ

• Validation of required field only when the page loads (HR test case!) included

  Hi experts,

  
  Here you have a simple test for Jdev 12.1.3 HR case: https://dl.dropboxusercontent.com/u/18609389/TestHR.zip

  The main.jspx is just a button which CreateInsert a record dept displayed in another page:

  

  My problem is the following page (test.jspx) has this code to run when the page loads:

  <af:serverListener type="onloadEvent" method="#{backingBeanScope.backinBean.onPageLoad}"/>
              <af:clientListener method="onLoadClient" type="load"/>
              <af:resource type="javascript">
                function onLoadClient(event) {
                    AdfCustomEvent.queue(event.getSource(), "onloadEvent", 
                    {
                    },
  false);
                    return true;
                }
              </af:resource>
  

  The code is simply this (now):

      public void onPageLoad(ClientEvent clientEvent) {
          logger.severe("HR TEST.....");
      }
  

  And that's the problem, required validation is performed.

  

  Can you tell me why?

  Thank you

  Jose.

  Don't know what is my mistake, but the code is of the actionListener button is not called. :-(

  Well, you combined two different ways to do this (from my first answer).

  If you are still reading this, you will notice "or" before the second suggestion

  Thus,.

  1. keep your clientListener under af:document tag

  2. based on javascript, you find key (use: alert ("button");)  to see if you have referenced correctly your button in findComponentById())

  And then:

  approach 1:

  Use AdfActionEvent.queue (button, true);  queue event on your action button and implement your logic in function attached to the properties of your 'actionListener' or 'action' button (if you don't need listener server in this case)

  approach 2:

  Use AdfCustomEvent.queue (button, "onloadEvent", {}, false);  the queue onloadEvent on your button (in this case you need listener server attached to your button)

  Dario

• How to develop all the rows of the table of the tree when the page loads?

  Hi all

  I have tree than VO mere reference of table... I want to expand all table tree rows when the page loads... I already have initially developed property to true... but it only runs from first line of tree...

  Any help would be great-Jey

  In the backbean and that:

    private RowKeySetTreeImpl ps = new RowKeySetTreeImpl(true);
  
    public void setPs(RowKeySetTreeImpl ps)
    {
      this.ps = ps;
    }
  
    public RowKeySetTreeImpl getPs()
    {
      return ps;
    }
  

  In the jspx set table tree as disclosedRowKeys

• How to limit the appeal of Web service method when the page loads?

  Hello

  I have an a choice selection list that is populated using a web service method. There are several different lists on the page. When a page loads, all of these methods of service web (methods are inside the POJO class) are executed.

  I would like to limit the call to the web service methods. The call occurs even if the component is not rendered. Basically, all methods in the page links are executed during the loading of the page. Is there a way to limit this behavior?

  More time is consumed during the loading of the page. Can someone help me on this?

  JDeveloper Version: 11.1.1.7.1

  Thank you
  Malenfant.

  You can play with the value of the condition of discount for links - see for example:

  https://blogs.Oracle.com/Shay/entry/delay_method_execution_when_us

• JavaScript in "Run when the page loads", works not when paginating the results grid

  I have some Javascript in a page of the Apex, running in "run when the page loads. There is stuff to a grid of results. It works fine on the loading of the page, but then does not work when I paginate (Browse), or sort the grid. I assume that this is because the grid is sorted / paged using Ajax, which means that the page is not fully loaded.

  Is there anywhere else I can put the code, so it is applied to the grid on the kinds and paging?

  Yes you are right when you paginate it doesn't reload the page (at least in this case).

  You must use the event after Refresh in the dynamic actions and run javascript also, you would probably need the dynamic scope

  17.9 implementation of dynamic Actions

• Automatically expand a Hide and Show model region when the Page loads

  Hello
  
  I work with a Hide and Show region model, and I'm trying to accomplish the following:
  
  When my Page loads, if a PX_ID is not null, hide it and see the area should be extended automatically.
  
  I use Apex 4.1.1.
  
  Any ideas?
  
  Thank you
  
  Erick

  Hello Joe,

  Thank you for your response.

  This morning, I was looking for a solution in the forum and I could not find anything. Now, I decided to keep looking for more careful and I found a solution.

  For those interested, check this thead element: Re: hide/show the region

  Basically, I created a dynamic Action with the Code JavaScript: $('.t20RegionHeader') ('img') .children ravishing ();

  Thank you

  Erick

• PanelTabbed of the ADF. How to choose the default tab when the page loads

  Hi all
  I have a panelTabbed with three showDetailItem component, and I want the first showDetailItem to the tab by default whenever the page loads.
  Currently, the default tab, that's all that the tab that was last visited.
  
  I tried to disclosed attribute set to true on the first tab and false for the other, but it does not work.
  
  Thanks in advance.
  
  Published by: 947142 on July 18, 2012 11:03

  Have a method in the managed bean that is called when the page is loaded and set the tab disclosed.

  Here is a sample based on your use cases:

  PanelTabbed.jspx:

  
  
  xmlns:af = "http://xmlns.oracle.com/adf/faces/rich" >
  
  
  
  
  
  
  
  
  
  
  
  
  

  PanelTabbedBean.java:

  import java.util.List;

  javax.faces.component.UIComponent import;
  Import javax.faces.event.PhaseEvent;

  Import oracle.adf.view.rich.component.rich.layout.RichPanelTabbed;
  Import oracle.adf.view.rich.component.rich.layout.RichShowDetailItem;
  Import oracle.adf.view.rich.context.AdfFacesContext;

  public class PanelTabbedBean {}
  Private RichPanelTabbed myPanelTab;

  public PanelTabbedBean() {}
  }

  {} public void setMyPanelTab (RichPanelTabbed myPanelTab)
  this.myPanelTab = myPanelTab;
  }

  public RichPanelTabbed getMyPanelTab() {}
  Return myPanelTab;
  }

  {} public void onPageLoad (PhaseEvent phaseEvent)
  If (phaseEvent.getPhaseId () .equals (phaseEvent.getPhaseId (). RENDER_RESPONSE)) {}
  If (!.) {AdfFacesContext.getCurrentInstance () .isPostback ())}
  If (this.myPanelTab! = null) {}
  List childUIComponent = this.myPanelTab.getChildren ();
  If (childUIComponent! = null & childUIComponent.size () > 0) {}
  for (int i = 0; i)< childuicomponent.size();="" i++)="">
  If (childUIComponent.get (i) instanceof RichShowDetailItem) {}
  If (i == 0) {}
  ((RichShowDetailItem) childUIComponent.get (i)) .setDisclosed (true);
  } else {}
  ((RichShowDetailItem) childUIComponent.get (i)) .setDisclosed (false);
  }
  }
  }
  }
  }
  }
  }
  }
  }

  Thank you
  Nini

• Designate a tab in the Panel tabs on the default start tab when the page loads?

  How can I designate a tab in the Panel tabs on the default start tab when the page loads? Anyone know?

  In fact, whatever tab is active in Design view should be the tab by default when the site is published/exported/Uploaded.

• How to display the activated checkbox in selectManyListbox when the page loads.

  I need to display the box on page ready.
  
  Following code shows a checkbox with the checkbox 'All' as well.
  
  < af:selectManyListbox label = "category of FaQ.
  Binding = "#{backingBeanScope.TestBackingBean.catSelectMany} '"
  ID = "catSelMany" autoSubmit = 'true '.
  required = "true".
  valueChangeListener = "#{backingBeanScope.TestBackingBean.handleSelectedCategoryValue}" >
  < f: selectItems value = "#{backingBeanScope.TestBackingBean.product1List}" id = "catSelItems" / > "
  < / af:selectManyListbox >
  
  On the value change listener, next server, I found that the values are in the table. As the selected values are: [0, 1] like that...
  
  How can I put the value as well as on the page load, I can display a selected check box.

  In the code, I see that you have linked the selectItems list to the value property of selectManyListbox which is incorrect. List of the selectItems must be bound to the value property of f: selectItems and the value property of SelectManyListbox should point to a variable of the list with the getters and setters. If you want to show something is selected by default, you must initialize the list linked to the value property with the values you wanted to show as selected.

  Sample:

  
       
  
  
  // Declare and Initialize product1List with the values 0 and 1 if you want to display product0 and product1 as selected by default
  private List product1List = Arrays.asList(0,1);
  //Add getter and setters for product1List
  

  Jean Lou

• Initialization of an element on the page loading

  Hi all -
  I have a LOV cascading on a page with a tabular report. The user connects and selects a value in LOV1 which then pushes the values that appear in LOV2. All right.
  
  To meet a new requirement, I changed the SQL query behind LOV1 while for some users a single value is set up by default in LOV1 based on: APP_USER. It works fine, except that because these users no longer need to select a value in the list, return value from the element that animates the second LOV is not be filled. The result is that the second LOV now has no value. I've tested this in just trying to show the item which is defined in LOV1 in the page header (& P15_LANGUAGE) and on the page load it returns null, even if LOV1 indicates the correct display value.
  
  I tried to create dynamic action to the point of loading the page, but it goes right in a loop and continually refreshes the page. I can set up a sample application, but if all goes well, there is a quick solution to this. I searched the Forum but can't find anything that specifically addressed this issue.
  
  Thanks in advance for your suggestions,
  John

  It's the difference between what is happening in the browser vs. database (session state).

  The calculation updates a value in session state for the item page, which can then be used in queries and pl/sql.

  The SQL in the LOV populates the list of selection rendered on the page. This makes SQL refers to this variable binding, that the value exists in the session state.

  So already when opening the page, the select list had values in (browser), and the browser also displays a selected value because there is no option zero. But before sending the page, there is no need to adjust anything in session state - what is ultimately a table in the base of the APEX.
  Calculating forces a value in session state when the lov child makes, there is therefore a value in that variable binding - so record return.

  CAPICHE?

• Possible to display an icon from loading until the page load completely?

  4.2.1

  THM:2

  Hello world

  I have an application with two expensive queries that takes a while to load (on the page sent). On the page there is a selection list filter. When the user changes, the page is sent and two classic run reports based on this filter. I have a dynamic action (load which) goes off on the amendment of the list and then submits the page. However, the loading icon is visible until the moment where that page is submitted. Once the page is sent, then also the reports takes some time to display all of the records. Is there a way to display some sort of an icon of loading time of the page load completely? OR this is not possible.

  Thank you!

  Ryan

  Hi Ryan,

  Please check the old thread with the same question

  PROGRESS BAR WHILE LOADING A PAGE

  Kind regards

  Jitendra

• Classic report that spans the page loading

  THM:2

  4.2.1

  Hi all

  I have two classic reports side by side, based on a somewhat expensive query that returns a number of lines (500) also, we have a box of research and other filters to work on this report. However, the problem is that when the page loads, since the reports run sequentially, the first report on the left side, extends all the way to the right for a few seconds before returning to the right size. I guess this happens because then the second report query (right) runs and pushes the left up. Is there a way to fix the two classic reports width such that it does not stretch on page load?

  Thank you!

  Ryan

  Hi Ryan,

  Ryansun-Oracle wrote:

  THM:2

  4.2.1

  Hi all

  I have two classic reports side by side, based on a somewhat expensive query that returns a number of lines (500) also, we have a box of research and other filters to work on this report. However, the problem is that when the page loads, since the reports run sequentially, the first report on the left side, extends all the way to the right for a few seconds before returning to the right size. I guess this happens because then the second report query (right) runs and pushes the left up. Is there a way to fix the two classic reports width such that it does not stretch on page load?

  Thank you!

  Ryan

  Region change and put css in the attributes of the region to set the size of the region

  style="height:300px;width:500px;"
  

  or you want scrolling of fixed size, if your report has no more. columns fit more in the size

  style="height:300px;width:500px;overflow-y:auto;"
  

  Kind regards

  Jitendra

• Initial request on the Page loading

  Hi all

  I use Jdev 11.1.2.3.  I have a page with a simple table based on a view.  I want that he executed not the query when the page loads.  Now that I've seen many comments on this question and blog of Shay spot on that too, but what I see is the following.  When I have the table on a tab of the Panel with nothing else dressed the steps previously suggested, if the value of itterator #{! adfFacesContext.initialRender} and or affecting the value #{bindings. {LocalDate.inputValue not null}, seem to work splendedly.  But when I put a collection of panels around the table the methods above do not seem to work.  What I lack or y at - it another way I can get cela no query when the page is loaded?

  Thanks in advance for any advice.

  Steve

  #{! adfFacesContext.initialRender} is not very good approach to accomplish your use case, because sometimes is not clear what exactly is 'initial render' (for example, when you have defined a workflow set as region...)

  Instead, you must call YourViewObject.executeEmptyRowSet () before you navigate to the page.

  To learn how to execute the method before loading the page, see this blog: https://blogs.oracle.com/adf/entry/an_epic_question_how_to

  Dario

• How to set default, or set no.: of lines to display on the table on the page loading...

  Hello
  
  I use JDEV 11.1.2.0.0 and the scenario as follows. I use DeptVO as a read-only table. On the page load needed to display only 5 records and during the click on a navigation button need to display the next set of 5 collection. Please suggest if no default property is available which helps to get the same thing.
  
  Note:
  
  1 used autoHeightRows property but the table is reduced in height to 5 and there is a vertical scroll bar that scrolls to see the next set of lines.
  2 rangeSize to 5 no still no change.
  
  Kind regards
  Olivier G

  Hello
  Check this box
  http://andrejusb.blogspot.in/2011/05/Oracle-ADF-11g-custom-table-pagination.html
  http://smconsultants.in/2011/02/pagination-in-ADF.html

  ~ Abhijit