Type: Posts; User: simonr26

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  1. Thank you - your suggestion worked

    Thank you - your suggestion worked
  2. How display/embed a PDF returned from a JAVA servlet in an extjs component?

    I require to display/embed a PDF file returned from a JAVA servlet into an extjs 4
    widget (probably an iframe).
    I have Adobe Acrobat Reader plugin installed.
    The code below frequently works -...
  3. Replies

    ServerProxy error when using Tree Panel

    The application below allows user to login, click 'Search' on the Home menu
    which invokes the 'main' page containing a tree panel.
    This works correctly when first entering page - however if user...
  4. Replies

    how resolve element?

    Hello,Thank you for reply. Can you explain how I resolve the element? The grid is being rendered into targetIdwhich has been resolved.In order to avoid confusion, I have removed the part of the code...
  5. Replies

    how find out what needs to be handled?

    Hello,Thank you for your response.
    I don't actually understand the reply. Is this for the 1st or 2nd code segment?
    Which element do you mean?
    How do I find out whether I need to handle...
  6. How add file browser/upload functionality?


    I require to add a file browser to my application -
    allowing users to browse for files on their local server
    and upload files to another server.

    Having used the example in the...
  7. Replies

    How overwrite default date validation?


    I have a form with a datefield which carries out default validation
    in the format: "m/d/Y"
    I require validation and also rendering to be in format: "d/m/Y".
    Please can you indicate the...
  8. How carry out form submission using JSON, Ajax?

    Please can you specify how to carry out form submission using Ajax, JSON

    I have a form with a submit handler as shown below. Ths sends data to
    server using Ajax but not JSON.
  9. Write occurs following sync


    thank you for your reply.
    Following the add,set,remove methods, the store is updated.
    The sync() method then causes the writer to post the altered data
    to the server using the url....
  10. How detect that server CRUD operations have been successful?

    How can I determine if Create, Update, Delete operations
    complete successfully? I need to indicate to the user
    if a server CRUD operation fails.

    I have created store as below.
  11. title is centred but not icon?

    Thank you for your replies.

    I have modified the northern region as below.
    This successfully centred the title in the title bar. However the icon is at
    the far left of the title bar....
  12. How make changes to Title bar in border layout?


    I have defined/created a viewport having a border layout with north region as below:
    Please can you inform me if/how I can centre the title and also add an icon ( i have a
    16x16 gif) to...
  13. "beforeLoad"fails to send extra parameters following paging buttons being selected.

    Thank you for your reply.

    I have used a beforeLoad listener as below.
    The parameters are correctly sent to the server the first time the grid's store is loaded. However,
    when I select the...
  14. Hello, I should have said also that: I require...

    Hello, I should have said also that:
    I require that the parameters sent to the server following clicking on the paging buttons must be dynamic, i.e. shall change each time - would you know how this...
  15. require dynamic parameters to be sent

    Thank you Mitchell for reply.

    I should have said also that:
    I require that the parameters sent to the server following clicking on the paging buttons must be dynamic, i.e. shall change each...
  16. Problem Sending Extra Parameters using PagingToolbar buttons (Ext JS 4)

    I am using a gridpanel with a paging toolbar contained within the panel's bbar.
    When reloading data to store, it is required that parameters are passed to the server,
    in order to filter...
  17. problem resolved (I think)


    Thanks to a reply from an earlier post, by somebody else on a similar theme, I seemed to have resolved this by not using dockeditems and instead using bbar and tbar.

    kind regards,
  18. Problem adding Grid Panel to container Border Layout

    I am having a problem when I attempt to repeatedly add a grid panel to
    a container's center region having a border layout.

    I have created a Viewport which has a border layout.

    In the west...
  19. Problem sending an Ajax JSON proxy delete request to server.

    I am having difficulty sending an Ajax request to a remote server using JSON.
    The purpose of the request is to send an 'Event' object (or preferably only its
    unique id) to be deleted from...
  20. Problem using combo as a filter for grid panel data.


    Am using ext js 4.

    I would like to use a combo box to filter data contained in a grid
    panel. i.e. retain the rows in the grid if they match the combo box
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