Footer data
Adding fixed calculations the Jspreadsheet data grid footers.
<html>
<script src="https://jspreadsheet.com/v7/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />
<link rel="stylesheet" href="https://jspreadsheet.com/v7/jspreadsheet.css" type="text/css" />
<div id="spreadsheet"></div>
<script>
let data = [
['Cheese', 10, 6.00, "=B1*C1"],
['Apples', 5, 4.00, "=B2*C2"],
['Carrots', 5, 1.00, "=B3*C3"],
['Oranges', 6, 2.00, "=B4*C4"],
];
jspreadsheet.setExtensions({ formulas: formula })
// A custom method to SUM all the cells in the current column
let SUMCOL = function(instance, columnId) {
let total = 0;
for (let j = 0; j < instance.options.data.length; j++) {
if (Number(instance.records[j][columnId-1].element.innerHTML)) {
total += Number(instance.records[j][columnId-1].element.innerHTML);
}
}
return total;
}
jspreadsheet(document.getElementById('spreadsheet'), {
data: data,
minDimensions: [4,10],
footers: [
[
'Total',
'=SUMCOL(TABLE(), COLUMN())',
'=SUMCOL(TABLE(), COLUMN())',
'=SUMCOL(TABLE(), COLUMN())'
]
],
columns: [
{ width:'400px' }
],
license: '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',
});
</script>
</html>