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Method for "IsFilterApplied"
Method for "IsFilterApplied"
jonas_bo
Posts: 4
Questions: 0
Answers: 0
October 2013
edited October 2013
in
General
I wish to check if filter is applied to dataTable returning a bool, or could I easily check numRows and compare to numFilteredRows?
Thanks in advance.
Replies
allan
Posts: 64,631
Questions: 1
Answers: 10,686
Site admin
October 2013
Currently you need to do something like: `fnSettings().oPreviousSearch.sSearch` to get the current filter. I'll look at making that somewhat easier in 1.10.
Allan
jonas_bo
Posts: 4
Questions: 0
Answers: 0
October 2013
Thanks, Allan!!
jonas_bo
Posts: 4
Questions: 0
Answers: 0
October 2013
I'm performing both free text filter (all columns) and custom filter on several columns
[code]oDataTable.fnFilter([search_string], [columnIndex], true );[/code]
(similar to http://datatables.net/release-datatables/examples/api/multi_filter.html)
Only the free text search is indicated in
sSearch
propert, that I can tell.
How to access the filter done in specific columns?
Best regards,
Jonas
allan
Posts: 64,631
Questions: 1
Answers: 10,686
Site admin
October 2013
Using aoPreSearchCols - http://datatables.net/docs/DataTables/1.9.4/DataTable.models.oSettings.html#aoPreSearchCols
Allan
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Replies
Allan
[code]oDataTable.fnFilter([search_string], [columnIndex], true );[/code]
(similar to http://datatables.net/release-datatables/examples/api/multi_filter.html)
Only the free text search is indicated in sSearch propert, that I can tell.
How to access the filter done in specific columns?
Best regards,
Jonas
Allan