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New: Allow fixed header for Excel spreadsheets #205

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New: Allow fixed header for Excel spreadsheets #205

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4 changes: 4 additions & 0 deletions docs/button/excelHtml5.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -225,6 +225,10 @@
Enable Excel's auto filter feature for the header cells in the table allowing the user to quickly filter and sort the exported spreadsheet in Excel. Note that this does not operate in LibreOffice (although the spreadsheet is still readable).
</option>

<option type="boolean" name="fixedHeader" default="false" since="3.0.2">
Freeze the header cells in the table allowing the user to always see the header as they scroll the spreadsheet.
</option>



<example title="DataTables initialisation: Use the HTML5 Excel button"><![CDATA[
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26 changes: 26 additions & 0 deletions js/buttons.html5.js
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Expand Up @@ -1317,6 +1317,32 @@ DataTable.ext.buttons.excelHtml5 = {
);
}

// Make the header fixed while scrolling
if (config.fixedHeader) {
var sheetViews = _createNode(rels, 'sheetViews', {
children: [
_createNode(rels, 'sheetView', {
attr: {
tabSelected: '1',
workbookViewId: '0'
},
children: [
_createNode(rels, 'pane', {
attr: {
xSplit: '0',
ySplit: '2',
topLeftCell: 'A' + (dataStartRow + 1),
activePane: 'bottomRight',
state: 'frozen'
}
})
]
})
]
});
$('worksheet', rels).prepend(sheetViews);
}

// Workbook modifications
var workbook = xlsx.xl['workbook.xml'];

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