Custom ALV HTML Header

I am trying to create a standard header for our company as we are trying increase the development of custom ALV reports. I have the header working, but I am wondering how to convert an internal table to html and display in the header. This is mostly for formatting purposes.
I have included the code i use currently below... i am open to any suggestion.. thanks.
DATA:        V_EVENT_RECEIVER      TYPE REF TO V_LCL_EVENT_RECEIVER.
DATA: V_SPLIT            TYPE REF TO CL_GUI_EASY_SPLITTER_CONTAINER,
        O_DOCKINGCONTAINER TYPE REF TO CL_GUI_DOCKING_CONTAINER,
        V_CONTNR_TOP       TYPE REF TO CL_GUI_CONTAINER,
        V_CONTNR_BOT       TYPE REF TO CL_GUI_CONTAINER,
        V_GRID_02          TYPE REF TO CL_GUI_ALV_GRID,
        V_HTML             TYPE REF TO CL_DD_DOCUMENT,
        V_HTML_VIEW        TYPE REF TO CL_GUI_HTML_VIEWER,
        V_TEXT20(255)      TYPE C,
        V_TEXT16(255)      TYPE C.
IF CL_GUI_ALV_GRID=>OFFLINE( ) IS INITIAL.
*Create a container
    CREATE OBJECT O_DOCKINGCONTAINER
      EXPORTING
        RATIO                       = '95'
      EXCEPTIONS
        CNTL_ERROR                  = 1
        CNTL_SYSTEM_ERROR           = 2
        CREATE_ERROR                = 3
        LIFETIME_ERROR              = 4
        LIFETIME_DYNPRO_DYNPRO_LINK = 5
        OTHERS                      = 6.
*    IF sy-subrc NE 0.
*      MESSAGE i000 WITH text-e01."Error in creating Docking container
*      LEAVE LIST-PROCESSING.
*    ENDIF.
ENDIF.
CREATE OBJECT V_SPLIT
       EXPORTING
         PARENT            = O_DOCKINGCONTAINER
          ORIENTATION       = 0
         SASH_POSITION     = 25
         WITH_BORDER       = 1
       EXCEPTIONS
         CNTL_ERROR        = 1
         CNTL_SYSTEM_ERROR = 2
         OTHERS            = 3.
IF SY-SUBRC NE 0.
*      MESSAGE i000 WITH text-e01."Error in creating Docking container
    LEAVE LIST-PROCESSING.
ENDIF.
*   Get the containers of the splitter control
V_CONTNR_TOP = V_SPLIT->TOP_LEFT_CONTAINER.
V_CONTNR_BOT = V_SPLIT->BOTTOM_RIGHT_CONTAINER.
*   CREATE OBJECT o_alvgrid
CREATE OBJECT CUSTOM_ALVGRID_1
EXPORTING
    I_PARENT = O_DOCKINGCONTAINER.
*   Create an instance of alv control
CREATE OBJECT CUSTOM_ALVGRID_1
EXPORTING I_PARENT = V_CONTNR_BOT.
* CREATE OBJECT V_HTML_VIEW
*    EXPORTING
*      PARENT = V_CONTNR_TOP.
*   Object for display of selection parameters in HTML top container
CREATE OBJECT V_HTML
       EXPORTING
         STYLE = 'ALV_GRID'
         BACKGROUND_COLOR = cl_dd_document=>COL_TEXTAREA.
*   Must be after the SET HANDLER for TOP_OF_PAGE and foreground only
CALL METHOD CUSTOM_ALVGRID_1->LIST_PROCESSING_EVENTS
    EXPORTING
      I_EVENT_NAME = 'TOP_OF_PAGE'
      I_DYNDOC_ID = V_HTML.
CALL METHOD V_HTML->ADD_GAP
    EXPORTING
      WIDTH = 25.
CALL METHOD V_HTML->ADD_PICTURE
    EXPORTING
      PICTURE_ID       = 'BD_LOGO_TEST'
      WIDTH            = '800'
*        ALTERNATIVE_TEXT =
*        TABINDEX         =
*CALL METHOD V_HTML_VIEW->LOAD_DATA
** EXPORTING
**    URL                  =
**    TYPE                 = 'text'
**    SUBTYPE              = 'html'
**    SIZE                 = 0
**    ENCODING             =
**    CHARSET              =
**    LANGUAGE             =
** IMPORTING
**    ASSIGNED_URL         =
* CHANGING
*    DATA_TABLE           = <ITAB>
* EXCEPTIONS
*    DP_INVALID_PARAMETER = 1
*    DP_ERROR_GENERAL     = 2
*    CNTL_ERROR           = 3
*    others               = 4
*IF SY-SUBRC <> 0.
** MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
**            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
*ENDIF.
CALL METHOD V_HTML->NEW_LINE.
** Display Text-016
*    CALL METHOD v_html->add_gap
*                EXPORTING
*                  width         = 10.
DATA:
    REPID    LIKE V_TEXT16,
    UNAME    LIKE V_TEXT16,
    SYSINFO LIKE V_TEXT16,
    TITLE    LIKE V_TEXT16,
    MONTH    LIKE V_TEXT16,
    DAY      LIKE V_TEXT16,
    YEAR     LIKE V_TEXT16,
    DATUM    LIKE V_TEXT16,
    UZEIT    LIKE V_TEXT16.
REPID = SY-REPID.
TITLE = SY-TITLE.
YEAR = SY-DATUM(4).
MONTH = SY-DATUM+4(2).
DAY   = SY-DATUM+6(2).
DATUM = SY-DATUM.
uname = sy-uname.
uzeit = sy-uzeit.
CONCATENATE MONTH DAY YEAR INTO DATUM SEPARATED BY SLASH.
CONCATENATE ' Run Date:   ' ' ' datum into datum.
Concatenate ' Run Time:   ' uzeit(2) ':' uzeit+2(2) into uzeit.
CALL METHOD V_HTML->ADD_GAP EXPORTING WIDTH = 10.
CALL METHOD V_HTML->ADD_TEXT
    EXPORTING
      TEXT = 'Report Title:'.
CALL METHOD V_HTML->NEW_LINE.
CALL METHOD V_HTML->ADD_GAP EXPORTING WIDTH = 10.
CALL METHOD V_HTML->ADD_TEXT
    EXPORTING
      TEXT = REPID.
CALL METHOD V_HTML->NEW_LINE.
CALL METHOD V_HTML->ADD_GAP EXPORTING WIDTH = 10.
CALL METHOD V_HTML->ADD_TEXT
    EXPORTING
      TEXT = uname.
CALL METHOD V_HTML->NEW_LINE.
CALL METHOD V_HTML->ADD_GAP EXPORTING WIDTH = 10.
CALL METHOD V_HTML->ADD_TEXT
    EXPORTING
      TEXT = uzeit.
CALL METHOD V_HTML->NEW_LINE.
CALL METHOD V_HTML->ADD_GAP EXPORTING WIDTH = 10.
CALL METHOD V_HTML->ADD_TEXT
    EXPORTING
      TEXT = DATUM.
CALL METHOD V_HTML->NEW_LINE.
* CALL METHOD V_HTML->ADD_LINK
*    EXPORTING
*     NAME                   = 'TEST'
*       URL                    =
*'http://adweek.blogs.com/photos/uncategorized/bk_birds.jpg'
**      TOOLTIP                =
*      TEXT                   = 'Test'
**      DESTINATION_IN_DOC_SET =
**      DESTINATION_IN_DOC_POS =
**      TABINDEX               =
**      HOTKEY                 =
**   IMPORTING
**      LINK                   =
call method v_html->SET_DOCUMENT_BACKGROUND
    EXPORTING
      PICTURE_ID = space.
* Display the data
CALL METHOD V_HTML->DISPLAY_DOCUMENT
    EXPORTING
      PARENT = V_CONTNR_TOP
*data visible(1) type c.
*visible = v_html_view->visible_true.
* CALL METHOD V_HTML_VIEW->SET_VISIBLE
*    EXPORTING
*      VISIBLE = 'Y'.
*   Handle the event
CALL METHOD CUSTOM_ALVGRID_1->LIST_PROCESSING_EVENTS
    EXPORTING
      I_EVENT_NAME = 'PRINT_TOP_OF_PAGE'.
CALL METHOD CUSTOM_ALVGRID_1->SET_TABLE_FOR_FIRST_DISPLAY
*    IMPORTING
*       is_variant                    = w_variant
*       i_save                        = c_a
*       is_layout                     = w_layout
    CHANGING
       IT_OUTTAB                     = <ITAB>
       IT_FIELDCATALOG               = GT_FIELDCAT_LVC[]
    EXCEPTIONS
       INVALID_PARAMETER_COMBINATION = 1
       PROGRAM_ERROR                 = 2
       TOO_MANY_LINES                = 3
       OTHERS                        = 4.
IF SY-SUBRC <> 0.
*    MESSAGE i000 WITH text-e06."Error in ALV report display
    LEAVE LIST-PROCESSING.
ENDIF.
* Create object
IF V_EVENT_RECEIVER IS INITIAL.
    CREATE OBJECT V_EVENT_RECEIVER.
ENDIF.
SET HANDLER V_EVENT_RECEIVER->HANDLE_PRINT_TOP_OF_PAGE FOR
      CUSTOM_ALVGRID_1.
SET HANDLER V_EVENT_RECEIVER->HANDLE_TOP_OF_PAGE FOR
      CUSTOM_ALVGRID_1.

Hi
An internal table can be converted into an HTML Template using the function Module WWW_HTML_FROM_LISTOBJECT. This will create an HTML template which will be stored in SMW0->(Zero)
Now you can call this template in your header.
Regards,
Vara

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Added code tags
Edited by: Rob Burbank on May 10, 2011 12:17 PM

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ENDLOOP.
IF s_werks-option = 'EQ'.
    READ TABLE lt_plant INTO lwa_plant INDEX 1.
    lwa_header-info = lwa_plant-werks.
    APPEND lwa_header TO gt_header.
    CLEAR lwa_header.
    LOOP AT lt_plant INTO lwa_plant FROM 2.
      lwa_header-typ   = 'S'.
      lwa_header-key   = ''.
      lwa_header-info = lwa_plant-werks.
      APPEND lwa_header TO gt_header.
      CLEAR: lwa_header.
    ENDLOOP.
ENDIF.
Post date Range
lwa_header-typ   = 'S'.
lwa_header-key   = text-t33.
If the select option for post date is 'EQ'
LOOP AT s_budat.                                      "#EC *
    IF s_budat-option = 'EQ'.
      CONCATENATE s_budat-low+6(2) '.'
                  s_budat-low+4(2) '.'
                  s_budat-low(4) INTO lf_range.
    For multiple values
      IF lf_date_tmp IS INITIAL.
        lwa_date-date = lf_range.
        APPEND lwa_date TO lt_date.
      ELSE.
        lwa_date-date = lf_range.
        APPEND lwa_date TO lt_date.
      ENDIF.
If the select option for post date is 'BT'
    ELSEIF s_budat-option = 'BT'.
      CONCATENATE s_budat-low+6(2) '.'
                  s_budat-low+4(2) '.'
                  s_budat-low(4) text-t49
                  s_budat-high+6(2) '.'
                  s_budat-high+4(2) '.'
                  s_budat-high(4) INTO lf_range .
      lwa_header-info = lf_range.
      CLEAR lf_range.
    ENDIF.
ENDLOOP.
IF s_budat-option = 'EQ'.
    READ TABLE lt_date INTO lwa_date INDEX 1.
    lwa_header-info = lwa_date-date.
    APPEND lwa_header TO gt_header.
    CLEAR: lwa_header.
    LOOP AT lt_date INTO lwa_date FROM 2.
      lwa_header-typ   = 'S'.
      lwa_header-key   = ''.
      lwa_header-info = lwa_date-date.
      APPEND lwa_header TO gt_header.
      CLEAR: lwa_header.
    ENDLOOP.
ENDIF.
Appending work area to the header table
APPEND lwa_header TO gt_header.
CLEAR lwa_header.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      it_list_commentary = gt_header.
<REMOVED BY MODERATOR>
Regards,
Ramya
Edited by: Alvaro Tejada Galindo on Apr 8, 2008 4:30 PM

Alv list header problem

Hai Friends,
In my ALV List header..i am writing date , time and my program name.
but all are coming on left side.
can i get date on left side, program name on centered and time on write side.
my code is like this.
FORM list_headers.
      lists-typ = 'H'.
      lists-info = text-010.
      APPEND lists.
      CLEAR lists.
      lists-typ = 'S'.
      lists-key = text-011.
      CONCATENATE sy-datum+6(2) '/'
                  sy-datum+4(2) '/'
                  sy-datum+0(4) INTO lists-info.
      APPEND lists.
      CLEAR lists.
      lists-typ = 'S'.
      lists-key = text-012.
      CONCATENATE sy-uzeit+0(2) ':'
                  sy-uzeit+2(2) ':'
                  sy-uzeit+4(2) INTO lists-info.
      APPEND lists.
      CLEAR lists.
ENDFORM.

Hi again,
1. first of all how are u writing / displaying
   the alv header ?
2. using documentary write ?
   then also, u can use one variable of
length 100 and use this concept.
3. If u are using top_of_page
event,
in this event, WE CAN use WRITE.
(i have used it, and it
works fantastic)
              (not in case of alv grid)
4. My point is, what ever u are using,
   use on variable of length 100.
WRITE value INTO variable.
using offset
and then proceed further.
regards,
amit m.

Is there a limit to amount of code that can be added to the HTML Header?

I've got several javascript functions in the HTML Header section of the page attributes. I recently added another function and now receive an HTTP 404 Not Found error at runtime when navigating to the page. When I remove the function the error is gone. I don't think there is anything wrong with the function because even when I copy and rename an existing working function, this error occurs...as if I've exceeded some size limit. Any ideas?

I now have a better understanding after reading this thread: Javascript as static file or on filesystem?
As the post indicates, there are essentially two ways of including a .js file:
1) upload as static file to the workspace or application and refer to it using the #APP_IMAGES# or #WORKSPACE_IMAGES# tag.
2) put it on the webserver as a file on the filesystem under the images directory and refer to it using the #IMAGE_PREFIX# tag.
For now (since I don't have permissions to the file server directory) I have created a .js file and uploaded it as a static file in Shared Components. I referenced the file as below, but when I go the page at runtime, none of my functions are being utilized. Is it because the web server is not using this static file yet because of caching? Does it need to be restarted in order to start using the uploaded js file?
<script type="text/javascript" src="#WORKSPACE_IMAGES#apex_selection_criteria_page.js">
</script>

Custom ALV HTML Header

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