You can create a Histogram sparkline using the HistogramSparkline function in a formula: =HISTOGRAMSPARKLINE(dataRange,continuous?,paintLabel?,scale?,barWidth?,barColor?,labelColor?,edgeColor?).
The function has the following parameters:
dataRange: It's a range or calc array,such as "A1:C6" or "{1,2,2,3,3}". If a cell value isn't a valid number, it will be ignore.
continuous: (optional) If it's true, the histogram is continuous. If it's false, the histogram is discrete.
paintLabel: (optional) Boolean that represents whether to show the data label.
scale: (optional) Number that represents the data binning width when histogram is continuous. (value > 0)
barWidth: (optional) Number that represents the percent of bar width according to the average bar width. (value > 0 && value <= 1)
barColor: (optional) String that represents the bar color.
labelFontStyle: (optional) String that represents the data label font style. It supports custom font style, font weight, font family, font size.
labelColor: (optional) String that represents the data label font color. It support CSS color.
edgeColor: (optional) String that represents the color of bar edge.
window.onload = () => {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
initSpread(spread);
}
function initSpread(spread) {
spread.fromJSON(data);
var sheet = spread.getSheet(0);
spread.suspendPaint();
for(var i=0; i<7;i++){
var column = String.fromCharCode(65 + i);
sheet.setFormula(3, i, 'HISTOGRAMSPARKLINE('+column+'4:'+column+
'50,TRUE,TRUE,10,1,"#DDDDDD","normal normal 8pt Calibri", "#000000", "#C0C0C0")');
i++;
}
spread.resumePaint();
}
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</div>
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.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
