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UnhideColumn

methods

Shows the hidden column at the provided index. Does not have any effect if the column is already visible.

unhideColumn

Parameters:indexNumber

The zero-based index of the column

<div id="spreadsheet"></div>
<script type="text/javascript" charset="utf-8">

    $("#spreadsheet").kendoSpreadsheet();

    var spreadsheet = $("#spreadsheet").data("kendoSpreadsheet");

    var sheet = spreadsheet.activeSheet();

    sheet.range("A1:B2").values([ [1, 2], [2, 3] ]);

    sheet.hideColumn(1);
    sheet.unhideColumn(1); // reverts upper call
</script>