How to detect when a page is in sight with jQuery or javaScript?

Similar Questions

• How to detect if the page is a reload or not?

  I have a form in the cfm page if the user submits the form, I don't want to go to another page. I want to reload the page and I'll capture all values and send the data in this way. However, I need to hide the form once the user submits the form. So, how I detect if the page is a reload (after is submitted) or it's the first time it is been charged?

  You can manage only two ways.  One, add a hidden field to the form that passes a value, then check if the value exists in the URL/FORM variables (if it exists, the page is reloaded by sending the form - if it does exist, it's the first load of the page).

  Perhaps a better approach would be to manage the form via an AJAX request is sent, and then hide the form if the AJAX request is successful.  This all is possible using JavaScript.  The advantage is that the user leaves the page never actually or it recharges.

• How to detect the color pages in a PDF file?

  I use a plug-in of Acrobat C++ read/modify a PDF file.

  I need to get the total number of pages in the PDF file and the page numbers of the pages in color.

  So far, I was able to get the total number of pages using PDDocGetNumPages() with no problems.

  However, I can't find an API that lets me know if a particular page is color or not. Is there a way to do this?

  Thanks in advance!

  But what happens if there are RGB data which means black or grey (R == G == B), that means black or RGB?

  There is a code sample in the SDK to browse content in the PDF file, and then you can get the color space and color of each object.

  But you really need to do background research on the colors & spaces to achieve this properly.

  From: Sachintha81 [email protected]<>[email protected]>

  Reply-To: "[email protected]<>[email protected]> ' [email protected]<>[email protected]>" "

  Date: Wednesday, February 8, 2012 16:57:10-0800

  To: Leonard Rosenthol [email protected]<>[email protected]>

  Topic: How to detect the color pages in a PDF file?

  Re: How to detect the color pages in a PDF file?

  created by Sachintha81http://forums.adobe.com/people/Sachintha81> in Acrobat SDK - see the discussion complete onhttp://forums.adobe.com/message/4194889#4194889

• How to detect when a screen is navigated away from

  How can I detect when a screen is navigated away from?

  I can override onClose to run code when the user clicks the back button, is there a similar method that is executed when a screen is navigated away from independently to his by the user or the application itself?

  Since the control screen while application of the changes, you should be able to do it for most of the changes in your code.  I'm not aware of a tote place that you can do.  onObscured is called to the things that don't take you away from the screen.

  The only exception is if your username use switch application.  In this case turn off in the Application is called, perhaps this treatment can inform the active screen that something has changed.

• How to detect when the user clicked 2 video clips?

  Hello:

  I would like to know how can I detect when 2 video clips were clicked (order irregardles).

  What I have is this:

  In my main script, I have 2 independent clips (mc_him and mc_her) each in its own layer which, when clicked, playing an internal animation without moving my head of main reading anywhere. What I do is, once both a click (like I said, it doesen't matter in what order), a button that sends me into another section of my film should appear. He really doesen't matter if the button activated with alpha or sending me to a specific framework where all my button. What I detect is two clicks for the button.

  How can I achieve this?

  Thank you very much.

  {btn1.onRelease = Function ()}

  No matter what

  This.Clicked = true;

  checkBothClickedF();

  }

  {btn2.onRelease = Function ()}

  No matter what

  This.Clicked = true;

  checkBothClickedF();

  }

  function checkBothClickedF (): Void {}

  {if (btn1. Clicked & btn2. Clicked)}

  do something. the two clicked

  reset the two clicked on properties?

  }

  }

• How to detect the current page

  How can I undergo certain cfif conditions to detect the current page?
  
  < cfif? Page1.cfm IS > abc
  < cfelseif? Page2.cfm IS > def
  < cfelseif? Page3.cfm IS > IAD
  < cfelse > jkl
  < / cfif >

  Use the cgi variables...
  Try using to see who is available.
  GL, Mike

• (OSControl Xtra) How to detect when a user clicks on the bottom and upward when

  Hi all
  
  How can I detect when I click on a scroll bar downwards and upwards? I want something like:
  
  If sprite (1) ravishing (#down) then
  
  -do something
  
  on the other
  
  If sprite (1) ravishing (#up) then
  
  -do something else
  
  
  Any ideas? The question applies only to the OS control xtra
  

  I do not understand why you put the sprite.value and maxValue for
  a global event #prepareFrame - can you explain to us why, and 'who' it is
  who is responsible for these values?
  I tried to "simplify" your script, but I don't have a clear picture
  what your problem is - can you maybe post a simple example
  somewhere that clearly demonstrates?
  --
  pSprite property
  pScrollAmt property
  Global tMaxVal, maxbarvalue

  on beginSprite (me)
  pSprite = sprite (me.spriteNum)
  end beginSprite

  on prepareframe
  pSprite.maxValue = maxbarvalue
  pSprite.value = tMaxVal - position of the thumb
  end

  Update (me, aClickedPart)

  CASES (aClickedPart)
  #up:
  pScrollAmt = - 5

  #down:
  pScrollAmt = 5

  #thumb:
  If pSprite.value< tmaxval="" then="" pscrollamt="">
  otherwise if pSprite.value > tMaxVal then pScrollAmt = 10
  else exit
  CASES OF TERMINATION

  -It is important to 'catch up' the return value when you create a
  -timeout object, even if it is in a local variable that will be
  -immediately go out of scope
  t = timeout("scrollImage"&me.spriteNum).new (10, #sendScrollMessage, me)
  end

• How to set when logout page turns to the page of connection directly

  Hello

  I have a requirement in OBIEE11G, when I click Logoff, the page turns to directly login page not goto logoff page,.

  How to put it?

  Thank you in advance!

  OK it is resolved.

  Add

  "http://IP:9704 / Analytics /" >

  TO

  in signedout.html, in

  \FMW\Oracle_BI1\bifoundation\web\msgdb\pages\common\

• How to detect when ListView recycles an ImageView?

  I have a ListView with items ~ 600 in a 4-wide grid. Each element is a WebImageView (inherits from ImageView, slightly modified from code kindly provided here) over a label.

  Everything works spot - we (and performance is awesome) except for one glaring problem: when I sometimes momentarily the ImageView ListView displays scrolling scrolls the erroneous image of an item that was previously on. Sometimes it moves even between two prior images before displaying the right pair. These problems are happening because applications for network WebImageView queues upward because the visible element has been recycled once or even twice.

  What I need to solve this problem is to know when the WebImageView has been recycled by ListView in order to disconnect the network signals and erase the old image. I can't find how to do this.

  So I have a "fix" that is more than a workaround. In the WebImageView, I added a member variable:

  int m_iCurrentRequestIndex;

  Whenever WebImageView has applied for a network, I add m_iCurrentRequestIndex as an attribute of the QNetworkRequest and then increment.

  When I receive the response from the network, I check if the value of attraibute for example a_reply-> request (.attribute (...)) and throw the answer if it is not the last.

  Not a very good solution because it is always that which allows network support needless to proceed and just throw the results, but at least it works. But if anyone can answer the question in the original post, I who brand as the solution because it will allow for better efficiency. I want to know a signal or something available at WebImageView that is called when ListView is recycled as:

  WebImageView::onRecycled()
  {
      // close() and disconnect() current QNetworkRequest().
  }
  

• How return values when the page of the ofa procedure call

  Hello

  I need to return multiple values in the OPS page calling procedure.i using below code.bt I'm able to return a single value. Please suggest me how to return multiple values.

  Co:

  -----

  If (pageContext.getParameter ("Calc")! = null) {}

  Vo1 OAViewObject = (OAViewObject) am.findViewObject ("AddonBillingVO");

  System.out.println ("VO");

  {if(VO1!=null)}

  CNT int = vo1.getRowCount ();

  System.out.println ("count:" + cnt);

  If (cnt > 0)

  {

  RowSetIterator rs = vo1.createRowSetIterator("empIterator");

  System.out.println ("EMP");

  If (rs! = null)

  {

  While (rs.hasNext ())

  {

  AddonBillingVORowImpl line = rs.next ((AddonBillingVORowImpl));

  System.out.println ("impl");

  If (line! = null)

  {

  String laseid = row.getAttribute("LeaseId").toString ();

  System.out.println (laseid);

  String billingid = row.getAttribute("AddonBillingId").toString ();

  System.out.println (billingid);

  [Serializable] param = {}

  laseid, billingid

  };

  String newupc = (String) am.invokeMethod ("callPLSQLProc", param);

  System.out.println (newupc);

  String myValue = newupc;

  OAMessageTextInputBean textBean = (OAMessageTextInputBean) webBean.findChildRecursive ("prorate");

  textBean.setValue (pageContext, myValue);

  }

  }

  AM:

  --------

  public String callPLSQLProc (String laseid, String billingid)

  {

  OracleCallableStatement callableStatement = null;

  Try

  {

  String callProc = "BEGIN LEASE_PRORATE_PKG. LEASE_PRORATE_PROC1 ' + '.

  "(p_lease_id = >: 1,» +)"

  ' p_billing_id = >: 2 +,

  "(p_prorate = >: 3) +;

  'END;';

  callableStatement (OracleCallableStatement) = getOADBTransaction ().createCallableStatement(callProc,1);

  callableStatement.setInt (1, Integer.parseInt (laseid));

  System.out.println (laseid);

  callableStatement.setInt (2, Integer.parseInt (billingid));

  System.out.println (billingid);

  callableStatement.registerOutParameter(3,OracleTypes.VARCHAR,255);

  callableStatement.execute ();

  String resultMessage = (String) callableStatement.getString (3);

  System.out.println (resultMessage);

  Return resultMessage;

  }

  catch (System.Exception e)

  {

  e.printStackTrace ();

  System.out.println ("execepn");

  throw new OAException (try (), OAException.ERROR);

  }

  

  Khalil.

  Hello

  You are the PL/SQL procedure in a loop on the right? Just assign the value to the attribute appropirate.

  if (pageContext.getParameter("Calc")!=null)  {
    OAViewObject vo1 = (OAViewObject)am.findViewObject("AddonBillingVO");
    System.out.println("vo");
    if(vo1!=null) {
    int cnt = vo1.getRowCount();
    System.out.println("count :" + cnt);
    if (cnt > 0){
    RowSetIterator rs = vo1.createRowSetIterator("empIterator");
    System.out.println("emp");
    if (rs != null){
    while (rs.hasNext()){
    AddonBillingVORowImpl row = (AddonBillingVORowImpl) rs.next();
    System.out.println("impl");
    if (row != null){
    String laseid = row.getAttribute("LeaseId").toString();
    System.out.println(laseid);
    String billingid=      row.getAttribute("AddonBillingId").toString();
    System.out.println(billingid);
    Serializable[] param = { laseid,billingid };
    String newupc = (String) am.invokeMethod("callPLSQLProc",param);
    System.out.println(newupc);
    //String myValue = newupc ;
    //OAMessageTextInputBean textBean = (OAMessageTextInputBean)webBean.findChildRecursive("prorate");
    //textBean.setValue(pageContext, myValue);
    row.setAttribute("Prorate",newupc);
    }
    }
    }
    }
    }
  }
  

  Check the last lines. If the attribute name is nothing else than "Pro rata", updated accordingly.

  See you soon

  AJ

• How to detect when the selected item ObjectListField changed?

  I expanded the ObjectListField to implement a scroller of marquee style iPod for long lines of text that will disappear from the screen. So far, I have everything works well, and it works as I expect... when it fires.

  I'm having a problem to find a way to make reliable activate. It doesn't seem to be any method I can substitute or any earpiece I can use that fires when the current list item is changed. I first tried setSelectedIndex substitution. That worked sometimes, because apparently the OS is not call setSelectedIndex when he wants to change the item selected, it does something else.

  Then I tried the substitution of navigationMovement and manually call the code to start the timer, but that no longer works (I was the substitution of method navigationMovement of the ListField, maybe I should have done the Manager instead?). But anyway this approach does work for the version of the storm of my application because the storm never calls navigationMovement.

  Then I tried to use a fieldChangeListener, but apparently who don't get fired for the selection.

  Finally in despiration I tried substitution of drawListRow, only qualifying when index equals the selectedRow. But my code of scroll calls invalidate, so of course it just causes a loop infinite drawListRow, slow down the device and not even starting the scroll, because whenever the timer is started, it cancels the old one.

  Anyone have any ideas on what I can do here? Thank you.

  Good end I could not fieldChangeNotify to the fire, no matter which I overrided, even with the first setting the listener. It only seems fair to shoot during the selection change event. One thing to note, I use an objectlistfield, not an ObjectChoiceField... maybe you are thinking as well to another area?

  Thanks for the help anyway, in the end I was able to get the desired effect by modifying the code slightly to reuse the same animation timer rather than create a new one when the selected item changes. The timer is started in the constructor of the ListField. Works very well.

• How to close the parent page popup and refreshment with click of a button.

  With Aped 4.0, I created a window close popup with this process, I am able to close the popup window after submit. But how do I update the parent page before you close the pop-up window.

  He does ' t work like this, because above JavaScript three calls does not wait for the actions to perform
  Means once the function of the saveChanges method is called, it will run funtions all three with waiting for the first action to perform. This is not the right way.

  Instead, you can use a branch of the page with the guy like branch of PL/SQL procedure with the following code.

  And Point branch: on submit: calculation of before (before the calculation, Validation and treatment)

  Begin
  htp.p('');
  end;
  

• How to detect 'real' rates to send to peers with the help of multicast?

  Hello, everyone.

  I have a question, I try the demo with

  http://www.Adobe.com/devnet/flashmediaserver/articles/p2p_rtmfp_groups.html

  and then I try to find the 'real' rate of sending data to peer with using multicast.

  I set a timer and it will work every second what app start with "_incomingSteam" (videopodcast )

  and I followed NetGroup.info and NetStream.multicast.info (_imcomingStream.multicast.info).

  who is the real rate outstream when Subscriber send video footage of other peers?
  

  multicastInfo.sendControlBytesPerSecond
  multicastInfo.sendDataBytesPerSecond
  multicastInfo.bytesPushedFromPeers
  multicastInfo.bytesPushedToPeers
  multicastInfo.bytesRequestedByPeers
  multicastInfo.bytesRequestedFromPeers

  Is sendDataBytesPerSecond or bytesPushedToPeers or?

  someone could help me?

  HOPE EVERYONE HAVE A GOOD DAY

  It depends on what you mean by 'real' rate of sending data to peers.

  "sendDataBytesPerSecond" represents the payload data rate, the real info sent.

  "sendControlBytesPerSecond" represents the flow of flight data that would be headers, control messages, etc.

  Sum of the 2 above should give you a measure of the 'outbound' peers; -What are you looking for?

• CS6 fluid grids - how images to resize when the page is resized? [was: Hello]

  I am new to fluid layouts in Dreamweaver cs6 grid, I want to insert a GIF file on my index page but I don't know how to make when the page shrinks the GIF or image shrinks as well. The only code that I found is

  IMG, {}

  Max-width: 100%;

  }

  But this code already exists in the css file when you create a new fluid page layout grid in function

  IMG, object, embed, {video

  Max-width: 100%;

  can someone help a newbie please...

  I fixed it thank you all for the answers

  front

  

  After

  

  This fixed thank you

• How to detect a selection of lines ObjectListField?

  I have a list of 20 or if things defined in the ObjectListField.  I want to detect when the user taps an item with your finger (on the storm and other devices of contact aware to follow), or scrolls to the item and click the trackball (like on the curve or "BOLD").

  I can't find documentation for this.

  Thank you.

  Hey

  Discover navigationClick method...

  All you have to do is to implement TrackwheelListener and then check the navigationClick method...

  Paul