You can create a Variance sparkline using the VariSparkline function in a formula: =VARISPARKLINE(variance, reference?, mini?, maxi?, mark?, tickunit?, legend?, colorPositive?, colorNegative?, vertical?).
The function has the following parameters:
variance: Number or reference that represents the length of the bar, such as 2 or "A1".
reference: (optional) Number or reference that represents the location of the reference line, such as 0 or "A2"; default value is 0.
mini: (optional) Number or reference that represents the minimum values of the sparkline, such as -5 or "A3"; default value is -1.
maxi: (optional) Number or reference that represents the maximum values of the sparkline, such as 5 or "A4"; default value is 1.
mark: (optional) Number or reference that represents the position of the mark line, such as 3 or "A5"; default value is 0.
tickunit: (optional) Number or reference that represents the tick unit, such as 1 or "A6"; default value is 0.
legend: (optional) Boolean that represents whether to display the text. The default value is false.
colorPositive: (optional) String that represents the color scheme for when the variance is larger than the reference; default value is "green".
colorNegative: (optional) String that represents the color scheme for when the variance is smaller than the reference; default value is "red".
vertical: (optional) Boolean that represents whether the box's direction is vertical or horizontal; default value is false.
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 2 });
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
var sheet = spread.getActiveSheet();
let spreadNS = GC.Spread.Sheets;
var table1 = sheet.tables.add("table1", 0, 0, 13, 5, spreadNS.Tables.TableThemes.medium4);
table1.rowFilter().filterButtonVisible(false);
sheet.setArray(0, 0, [
["Sales", "Budget", "Actual", "Variance", "Variance %"],
["Jan",305554 ,336431],
["Feb",280311 ,370582 ],
["Mar",309347 ,322689 ],
["Apr",502688 ,386790 ],
["May",351267 ,363122 ],
["Jun",351922 ,314589 ],
["Jul",364770 ,342515 ],
["Aug",373980 ,317154 ],
["Sep",397717 ,360083 ],
["Oct",275849 ,370909 ],
["Nov",426031 ,376791 ],
["Dec",267710 ,398198 ]
]);
for (let i = 2; i < 14; i++) {
sheet.setFormula((i-1),3,'=(C'+ i +'-B'+ i+')');
sheet.setFormula((i-1),4,'=VARISPARKLINE(ROUND((D'+ i+')/(B'+i+'),2),0,,,,0.2,TRUE)');
}
//some cell formatting
sheet.getRange(1, 1, 12, 3)
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.formatter("$#,000;$-#,000");
sheet.getRange(1, 4, 12, 1)
.hAlign(GC.Spread.Sheets.HorizontalAlign.right)
.formatter("0%");
sheet.setColumnWidth(1, 120);
sheet.setColumnWidth(2, 120);
sheet.setColumnWidth(3, 120);
sheet.setColumnWidth(4, 200);
spread.resumePaint();
};
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