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language.select.columns› Table information summary string for the number of columns selectedabout the number of columns selected in the tablecolumns().select()› Select columnsmethod simply selects the columns that have been foundcolumns().deselect()› Deselect columnsThis method simply deselects the columns that have been found by the columns() selector method.columns.searchPanes› Container for options for individual columnsthe panes for individual columns can be customised rathercolumns.searchPanes.threshold› Set the minimum number of unique values needed in a specific column to display that panewill automatically determine which columns should be used forcolumns.searchPanes.show› Force Panes to hide or showSearchPanes will decide which columns to display a panecolumns.searchPanes.initCollapsed› Collapse Specific SearchPanes on initialisationset on for all columns by using the columns.searchPanes.initCollapsedcolumns.searchPanes.collapse› Allow the SearchPanes to be collapsed for specific columnsset this for all columns using the searchPanes.collapse option,searchPanes.columns› Select which columns should be considered when displaying panesconsider all of the columns when creating searchPanes. Whencolumns.searchBuilderType› Set the SearchBuilder type to use for a columnbe set for individual columns. Normally SearchBuilder uses the
Forum
- 5th Mar 2026Problem with excel export (visibility columns) when scrollX enabledi was simply using: columns: ':not(.noVis, .colActions, .colControl):visible' but
- 3rd Feb 2026Changing the width of one column changes the width of the other columns with colResizeProbably in a couple of months. I'm working on major updates for DataTables and the extensions at the moment, after which I will be looking at adding a new extension to allow manual resizing of columns. Allan
- 29th Jan 2026The date is not working correctly in dynamic columns when using column control.return column; }); } new DataTable('#projectTable', { columns: dtColumns, ordering: { indicators: false,
- 21st Jan 2026I am getting date columns as general type in excel{ extend: 'excelHtml5', title: pg_name, exportOptions: { columns: ':not(.no-print):visible', orthogonal: null, format: { body: function (data, row, column, node) { var $node = $(node); if ($node.find("span.clsColsDateStr").length) { $node.find("span.clsColsDateStr").remove(); } var text = $node.text().trim(); var m = moment(text, ['DD-MMM-YYYY'], true); if (m.isValid()) { return m.format('YYYY-MM-DD'); } return text || ""; } } }, customize: function (xlsx) { } }
- 10th Jan 2026sticky columns plus sticky headers plus horizontal scrolling ?headers the first three columns need to be fixed
- 19th Dec 2025Implementing a custom filter with OR columns and optional column selection.a fixed set of columns contain a match. I've
- 18th Dec 2025ScrollX feature causing header and body columns to be misalignedand suddenly all the columns lined up :smile: I
- 16th Dec 2025Paging Index Hiding Columns in Second Ajax Callajax call. Make few columns invisible , then go to
- 15th Dec 2025Paging Index Bug Hiding Columns In Second Ajax Call ?functionality. After hiding random columns: Navigating to the next
- 8th Dec 2025Multi-row header: How to add Dropdown filters (SearchList) to specific columns ?but only for specific columns. The other columns should