Hi Ratna,
try to implement this logic nd check what naveen said.
DATA: event TYPE REF TO cl_htmlb_event.
DATA: data TYPE REF TO cl_htmlb_inputfield.
event ?= cl_htmlb_manager=>get_event( runtime->server->request ).
data ?= cl_htmlb_manager=>get_data( request = runtime->server->request
name = 'inputField'
id = event->id ).
IF data IS NOT INITIAL.
gv_value = data->value.
ENDIF.
use this gv_value into your .htm input field value.
in your above code the problem is i think id of what your are passing is not capturing at run time.
Regards,
Srinivas.