Automatic filled input field based on dependent dropdown value

[former_member650056]

Hi Friends,

  I have a requirement in webdynpro abap , when i select value from dropdown list at that time a dependent input field base on dropdown value should automatically filled without doing any action(without pressing enter key ..etc..) .

Please suggest me .

Regards

Suvakant

[Former Member]

Hello,

for this write the code in the on_select method of the drop down. On that method read the attribute which is bind with the Drop down and based on desired condition set the value in the attribute(s) which is bind with input field(s).

[former_member679873]

Hi,

This can be achived in 2 steps.

1.On Select event of the drop-down,read the selected values of the drop-down.

2.Based on the above retrived value,set the attribute bind to the INPUT feild.

Regards,

Inder

[jayaprakash_thanadavaraya]

Hi suvukant,

i think dropdown with supply function and singleton concept will be sutiable for your recuirement.just chec in google some many threads is there dropdown with supplyfunction with singleton concept.

Regards

JayaprakahT

[sivaganesh_krishnan]

hi Suvakant,

For reading the fields of the webdynpro you can use the Set attribute method for getting the values from the screen fields.

Check the codes:

Data: context_node type ref to if_wd_context_node,

  ld_pernr type pernr-pernr.

Retrieve value of webDynpro field

  context_node = wd_context->get_child_node( name = 'USER_DETAILS').

  context_node->GET_ATTRIBUTE( exporting NAME = 'PERNR'

  importing value = ld_pernr ).

Now set the the value from here and update your required field using set_attribute.

Regards,

Sivaganesh

[karun_prabhu]

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[Former Member]

This message was moderated.