Query regarding Button in a BSP Page

Question

Hi All,
I want to add a button to a BSP Page which on clicking will open a Page Fragment.
Please guide me how to do this.
Thanks in advance.

Answer 1

Hello Arnab,
I assume you are thinking about something like assigment blocks in CRM. fragments of which you switch on or off:
Here's a simple test app how to go there:
- create a page with flow logic as main page:
- on this page place a form with a button triggering an event. e.g toggle_fragment:
<form method="post">
  <input  type="submit" name="onInputProcessing(toggle_fragment)" value="toggle fragment on/off"/>
</form>
- create an attribute for your main page named fragment_status and type it as string. And activate the "Auto" Option.
- create the following sample code in your main page's onInputProcessing event:
case  event_id.
  when 'toggle_fragment'.
    if fragment_status is initial.
      fragment_status = 'ON'.
    else.
      if fragment_status = 'ON'.
        fragment_status = 'OFF'.
      else.
        fragment_status = 'ON'.
      endif.
    endif.
endcase.
runtime->keep_context = 1.
- in your main page's layout code add some code for displaying the page fragment like this:
<%if fragment_status = 'ON'.%>
  <%@include file="fragment1.htm" %>
<%endif.%>
- now create a page fragment containing any content and name it fragment1.htm for this sample.
- test and enjoy switching it on and off
regards