Link in tray header to expand/collapse it.

Question

Hi All,
How can i place a link in the tray header .
<htmlb:tray id = "tray_addr"
             title    = "If the item is to be delivered to a different address, you enter the new address here."
             tooltip  = "Enter the shipping address here"
             width = "945"/>
In the title i need to make the word here a link , which when clicked , expands the tray.
Thanks,
Anubhav.

Answer 1

Hi Raja,
I did it as follows:
<htmlb:tray id          = "tray_addr"
                          tooltip     = "Enter the shipping address here"
                          width       = "935"
                          isCollapsed = "<%= iscollapsed %>"
                          design      = "BORDERLESS"
                          title       = "If the item is to be delivered to a different address , you enter the new address <a h r e f='ja v a script: c h eckL i n k();' id = ' mylink ' > here< / a>" >
fu n c tion che c k Li n k( )
           d o c u ment. g e t Ele m e n t B yI d ( 'b l a nk _a dd r ' ).c li c k ( );
<%-- -Blank image to triger server event- --%>
<htmlb:image id      = "blank_addr"
                                   s r c     = "1X1.GIF"
                                   o n C l i c k  = "link_click" />
                    </htmlb:gridLayoutCell>
In Oninputprocessing:
IF event IS NOT INITIAL AND event->event_name = htmlb_events=>image.
CASE event->event_server_name.
when 'link_click'.
my ABAP code.
ENDCASE.
ENDIF.
Set a flag in oninput processing , check it in layout and use the attribute isCollapsed of the tray .
Just thought the idea might help someone.
Thanks for the help.
Regards,
Anubhav.