Values in drop-down
Hello all,
There are two drop-down boxes. In first drop-down, there are 10 values and in 2nd drop-down, there are 4 values.
When I select one value from first drop-down, based on the selection, in 2nd drop-down, only 3 values should be visible out of 4.
Please let me know whether is it possible in JSP and how should we achive this.
Thanks.
It has nothing at all to do with JSPs, JSPs are way too low level for you to want it to solve your requirements. If you want the view to change after it is rendered, you'll have to use client-side logic (javascript) to make it happen in some way or another.
This is why people use modern day web frameworks, they tend to have common solutions to common requirements such as this. But when you choose to use no framework at all, you'll have to roll the solution yourself. Possibly a JQuery component can help you do it a little faster.
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You can get the value of selected from drop down as below
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Hi
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I am sorry, but i am not able to get you.
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Anupreet -
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How to Change a Default Value from 'High' to 'Low' in a Drop Down Box for RANGE field displayed in Standard Web Dynpro Component. I saw a Default Value set for a RANGE field in View Context When I select that field and click on Display. I am seeing Default Value set it to 'HI'. Please let me know how to change from HIgh to Low.
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Thanks,
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Any help would be greatly appreciated. Thanks.I want to value drop down list from seeded page of EBSString picklistvalue = pageContext.getParameter("PickListBeanID"); //PickListBeanID is the ID of the MessageChoiceBean
Thanks
--Anil
http://oracleanil.blogspot.com/ -
How to show first parameter value in drop down list as a default value dynamically in ssrs report?
Hi,
in my ssrs report i have two parameters, accounts and Manager ,there is a cascading between the accounts parameter and manager parameter, as per the cascading we will get managers names based on the account we selected in the accounts parameter,
my requirement is the first name in the mangers drop down list has to get selected as default value.
please help me with this, it is an urgent requirement.
Thanks in advance,
NaveenHi NaveenMSBI,
According to your description, you want to use cascading parameters in the report, if the accounts are selected when you preview the report, the first manager name will be selected from drop down list as the default value. If so, there can be two scenarios:
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Issue in value set Drop down for ALV in Webdynpro with Index
Hi Experts,
We are unable to get the Drop down values in the ALV Table as shown below.
Code:
DATA lo_nd_table TYPE REF TO if_wd_context_node.
DATA lt_table TYPE wd_this->elements_table.
DATA ls_table TYPE wd_this->element_table.
DATA: lr_input TYPE REF TO cl_salv_wd_uie_input_field,
lr_column TYPE REF TO cl_salv_wd_column,
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DATA:lt_columns TYPE salv_wd_t_column_ref,
ls_columns TYPE salv_wd_s_column_ref,
lv_tabix TYPE sy-tabix,
lv_count TYPE c.
DATA: ls_valueset TYPE wdr_context_attr_value,
lt_valueset TYPE wdr_context_attr_value_list.
TYPES:BEGIN OF ty_name,
name TYPE string,
END OF ty_name.
DATA: lt_name TYPE TABLE OF ty_name,
ls_name TYPE ty_name.
* navigate from <CONTEXT> to <TABLE> via lead selection
lo_nd_table = wd_context->get_child_node( name = wd_this->wdctx_table ).
SELECT * FROM zemp_table INTO CORRESPONDING FIELDS OF TABLE lt_table UP TO 10 ROWS.
LOOP AT lt_table INTO ls_table.
lv_tabix = sy-tabix.
CLEAR: ls_table-leave_values.
DO 1 TIMES.
lv_count = lv_count + 1.
CONCATENATE 'Open' lv_count INTO ls_valueset-value.
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CONCATENATE 'Approved' lv_count INTO ls_valueset-text.
APPEND ls_valueset TO ls_table-leave_values.
CLEAR ls_valueset.
CONCATENATE 'Rejected' lv_count INTO ls_valueset-value.
CONCATENATE 'Rejected' lv_count INTO ls_valueset-text.
APPEND ls_valueset TO ls_table-leave_values.
CLEAR ls_valueset.
ENDDO.
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ENDLOOP.
DATA lo_cmp_usage TYPE REF TO if_wd_component_usage.
lo_cmp_usage = wd_this->wd_cpuse_alv( ).
IF lo_cmp_usage->has_active_component( ) IS INITIAL.
lo_cmp_usage->create_component( ).
ENDIF.
DATA lo_interfacecontroller TYPE REF TO iwci_salv_wd_table .
lo_interfacecontroller = wd_this->wd_cpifc_alv( ).
DATA lo_value TYPE REF TO cl_salv_wd_config_table.
lo_value = lo_interfacecontroller->get_model(
* lo_interfacecontroller->set_data( r_node_data = lo_nd_value_set ).
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lr_info = lo_nd_table->get_node_info( ).
lt_node_info = lr_info->get_attributes( ).
LOOP AT lt_node_info INTO ls_node_info.
ls_name-name = ls_node_info-name.
APPEND ls_name TO lt_name.
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RECEIVING
value = lt_columns.
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EXPORTING
id = 'LEAVE_STATUS'
RECEIVING
value = lr_column.
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CREATE OBJECT lr_dropdown
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selected_key_fieldname = 'LEAVE_STATUS'.
CALL METHOD lr_dropdown->set_valueset_fieldname
EXPORTING
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CALL METHOD lr_dropdown->set_type
EXPORTING
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CALL METHOD lr_column->set_cell_editor
EXPORTING
value = lr_dropdown.
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lo_nd_table->bind_table( new_items = lt_table ).
Please suggest me where we are going wrong.
Thanks in advance...!!!
Best Regard's,
Shashi KanthHi Shashi,
Your code looks okay. Debug & check if everything goes fine and all the required list of values getting bound to node.
Is any code after this logic, which sets data to table ? if so, that logic is wiping out the drop down list values from context node.
Final check point:
Read the context node 'TABLE' and fetch records into internal table in WDDOMODIFYVIEW( ) method to make sure that, every row of your table contains the drop down list entries in "LEAVE_VALUES" attribute
Hope this helps you.
Regards,
Rama
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