Web Dynpro ALV vs. Table
Hello,
can u please describe the main differences between Web Dynpro ALV and Web Dynpro Table ?
When do I choose which component for my applications ?
Thanks in adavance
Best regards
hermannh
Hi,
SAP List Viewer (ALV) is a tool which is used to display lists and tabular structures and provides a lot of flexibilty for report generation.
Flexible in the sense , it has a lot of inbuilt functionalities which are used in general in a reporting and thus helps in reducing a large amount of coding.
for eg: <code> CALL METHOD alv_grid->set_table_for_first_display
EXPORTING
I_STRUCTURE_NAME = 'YCLII_CUST_STRU'
CHANGING
it_outtab = CUST_TAB
<code>
The above method is used for table generation. Mny more funtionalities such as sorting and re-arranging of result output is also available.
for further info check this link.
http://www.sap-img.com/abap/what-is-alv-programming.htm
http://www.sdn.sap.com/irj/sdn/index?rid=/webcontent/uuid/f0b107e4-dc72-2c10-08a7-b822c9abf0e2
Thanks
Similar Messages
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How to Email POWL Reports / Apply Web Dynpro ALV Table Layout Settings
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we want to be able to automatically extract POWL reports and email them to users in a batch job.
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However this merely gives us a table of raw data. No view layout (ie. Web Dynpro ALV table layout) settings have been applied, so there is no hiding or arranging of columns, row sorting, calculations or filters.
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Did you find out how this works..i also have the same issue.
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I am new to web dynpro alv and would like to know how to implement the equivelent of the action onLeadSelect that you can do with a table UIElement, but I want to do this for the ALV table that I have. Many thanks,
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Go to the View's property tab and include you ALV in that.
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Method name Method type Event
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Check out the links -
Re: click event on ALV
http://www.flickr.com/photos/31042772@N08/3408386623/
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Hi,
I have a web dynpro alv table that has many columns (about 20) I would like it to be displayed so that the user does not have to scroll right to see all the data.
at the moment columns:
col1 col2 col3 ......col19 col20
i would like the second half of the table under the 1sta half:
col1 col2 col3...col9 col10
col11 col12...col19 col20
Is there any way that i can get the table to be split into two or some other nice way to display without scrolling?You won't be able to do this with a single ALV. I suppose you could have two ALVs and bind them both to the same context. You wouldn't be able to sync the veritcal scrolling between the the two ALVs however. I'm also not sure how usage this design is from a UI design pattern. I would think the acceptible approach would be to use horizontal scrolling within the ALV. You don't have to make the ALV display all columns at once as this can make your entire page very wide and require using the browser scrolling. Instead consider using the set_scrollable_col_count method.
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Web Dynpro ALV grid column colour
Hi,
I have tried to set the colour of a column for my web dynpro alv with the below code but it the colour for this column has not changed - it seems to remain the standard colour. Is there something else i need to do?
DATA: lt_columns TYPE salv_wd_t_column_ref
, ls_columns TYPE salv_wd_s_column_ref
, lr_column TYPE REF TO cl_salv_wd_column
lt_columns = lo_value->if_salv_wd_column_settings~get_columns( ).
LOOP AT lt_columns INTO ls_columns.
IF ls_columns-id CS 'TOTAL_'.
lr_column = ls_columns-r_column.
lr_column->set_cell_design( cl_wd_abstr_master_table_col=>e_cell_design-positive ). "CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-GROUP_LEVEL1
ENDIF.
ENDLOOP.Hi Samir,
You will have to create an attribut WDUI_TABLE_CELL_DESIGN and bind this attribute with the cell design property of the column. Check this wiki link [https://wiki.sdn.sap.com/wiki/display/Snippets/ABAP%20Web%20Dynpro%20ALV%20-%20Change%20Cell%20Colour%20based%20on%20Content], it will solve your issue.
Regards,
Radhika. -
Web Dynpro ALV grid filter on date
Hi,
I want to set a "view" on my web dynpro alv grid that uses the current date. Is there a way to specify the current date in the filter values? Thanks,
SamirThanks Thomas. I will certainly look into using POWL in the future.
A related question - Its possible to use a filter by entering something like " .01. " but it doesnt seem to allow me to save that value as its not a date. Is there any way around this? Thanks -
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Hi,
I have managed to get totals working with web dynpro ALV using code like this :
DATA: lr_field TYPE REF TO cl_salv_wd_field.
For total calculations...
lo_value->if_salv_wd_std_functions~set_aggregation_allowed( abap_true ).
lr_field = lo_value->if_salv_wd_field_settings~get_field( 'N_OF_DLRS' ).
lr_field->if_salv_wd_aggr~create_aggr_rule( aggregation_type = if_salv_wd_c_aggregation=>aggrtype_total ).
Please can someone advise how i can do subtotals also. Thanks
Edited by: Samir Vora on Jul 15, 2009 12:40 PMHi,
For creating subtotals, you can have a look at following article:
[Tutorial for Creation Subtotals using ALV|https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/user-interface-technology/wd%20abap/tutorial%20for%20creating%20totals%20and%20subtotals%20using%20alv.pdf].
Hope this helps.
Regards
Manas Dua -
Hi,
I have created an application that uses a web dynpro alv grid. I want to display totals - is there a setting that can do this automatically - if so, can you please tell me how to do this? Thanks,Hi
You can take help of following code snippet to create totals for a particular column
Data: lr_function_settings TYPE REF TO CL_SALV_WD_CONFIG_TABLE.
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,
lr_column TYPE REF TO cl_salv_wd_column,
lt_column type salv_wd_t_column_ref,
ls_column type salv_wd_s_column_ref.
Data: lr_field_amnt type REF TO CL_SALV_WD_FIELD.
* get reference of ALV component
lr_salv_wd_table = wd_this->wd_cpifc_OVERVIEW_EARNED_ALV( ).
wd_this->alv_config_table = lr_salv_wd_table->get_model( ).
* get function settings
lr_function_settings ?= wd_this->alv_config_table.
* display columns in correct order
lr_column_settings ?= wd_this->alv_config_table.
lt_column = lr_column_settings->get_columns( ).
loop at lt_column into ls_column.
CASE ls_column-id.
when 'AMOUNT'
* aggregate field
CALL METHOD LR_FUNCTION_SETTINGS->IF_SALV_WD_FIELD_SETTINGS~GET_FIELD
EXPORTING
FIELDNAME = 'AMOUNT'
RECEIVING
VALUE = lr_field_amnt.
* create aggregate rule as total
CALL METHOD LR_FIELD_AMNT->IF_SALV_WD_AGGR~CREATE_AGGR_RULE
EXPORTING
AGGREGATION_TYPE = IF_SALV_WD_C_AGGREGATION=>AGGRTYPE_TOTAL
RECEIVING
VALUE = lv_aggr_rule.
endcase.
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Manas DUa -
Web Dynpro ALV grid column width
Hi,
I have a web dynpro alv grid that has columns titles that are long. What is the best way of displaying the data without taking up too much space with the titles?
For example is it possible to wrap the title into 2 or 3 rows
Thanks,
SamirHi,
DATA: lr_column type ref to cl_salv_wd_column,
lr_colheader type ref to cl_salv_wd_column_header.
CALL METHOD lrcolumn->get_header
RECEIVING
value = lr_COLHEADER.
lr_COLHEADER->set_ddic_binding_field( if_salv_wd_c_ddic_binding=>ddic_bind_short ).
Refer this if_salv_wd_c_ddic_binding in se24 for more.
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Lekha. -
Input field in Web Dynpro ALV does not have correct focus
Hello Friends,
Our client's SAP system is recently upgraded with ECC 6.0 SP 18.
After that the focus in the editable field of Web Dynpro ALV does not working properly by down arrow navigation.
The common scenario:
The ALV has more than one rows and one column is editable...
when user is selecting field of first row and making some entries...
after that pressing down arrow it is going to next row and coloring the field like focusing...
but the 'cursor' is not blinking so user can not make entry without clicking by mouse...
this was working Ok before upgrade...
Could you please anyone have a look and propose a suitable solution?
Thanks
KrishHello,
The problem was with Javascript....which play an important role in layout of web dynpro ALV...
which resides in MIME repository -> SAP ->PUBLIC - >BC ->NW5 ->JS ->SAPURI_Ie6....
We wrote to SAP for giving us the fix...
after we got a new file from SAP the problem is solved...
also we have to clear server cache through SMICM and client cache...
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K. -
Wrapping text with web dynpro ALV
Hi there,
I have got an web dynpro ALV and have set the SET_FIXED_TABLE_LAYOUT value to abap_true. This provides what i need apart from instead of not showing the text that can not be fit into the available column width I would like it to wrap the text, so it is all displayed. Is this possible?
Also is there a way to allow the user to change the width of the columns by clicking on them and dragging them bigger/smaller.
Thanks and Regards
MartHi Mart,
Please refer this [thread|Wrap in ALV], it might help.
Also is there a way to allow the user to change the width of the columns by clicking on them and dragging them bigger/smaller.
Refer the reply of Thomas Jung in this [thread|Adjusting Column width on Web Dynpro ALV].
Regards
Arjun
Edited by: Arjun on Feb 23, 2009 10:48 AM -
How does one enable:
1) Column selection (single & multi)?
2) Cell selection (single & multi)?
This is Web Dynpro ALV 2004S support stack 6.
Regards,
Glenn.hi
good
go through these links, i hope these ll help you to solve your problem,
http://www.sap-press.de/download/dateien/1079/sappress_web_dynpro_for_abap.pdf
http://help.sap.com/saphelp_nw04s/helpdata/en/b5/ac884118aa1709e10000000a155106/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/b3/4d3642eca5033be10000000a1550b0/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/1190424a-0801-0010-84b5-ef03fd2d33d9
thanks
mrutyun^ -
Expanding Web DynPro ALV Hierarchy
Good day experts,
Is it possible to default the hierarchy display on a web dynpro ALV to EXPANDED?
Regards,
Johan Kriek.Hi,
Check out this link -
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/3e/904b2624534e0db707c7314a5e1e9d/frameset.htm
Use this method of the CL_SALV_WD_CONFIG_TABLE IF_SALV_WD_TABLE_HIERARCHYSET_EXPANDED to show them in expanded mode.
Regards,
Lekha.
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