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Show two decimals on doughnutTooltip if total share shown is less than 1%

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Signed-off-by: Christian König <ckoenig@posteo.de>
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Christian König
2023-01-18 22:02:51 +01:00
parent 678d7b935d
commit 9f7a04a37c
1 changed files with 11 additions and 4 deletions
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15
scripts/pi-hole/js/index.js
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@@ -729,10 +729,17 @@ function doughnutTooltip(tooltipLabel) {
// to compensate rounding errors we round to one decimal
var label = " " + tooltipLabel.label;
// in case the item share is really small it could be rounded to 0.0
// we compensate for this
var itemPercentage =
tooltipLabel.parsed.toFixed(1) === "0.0" ? "< 0.1" : tooltipLabel.parsed.toFixed(1);
var itemPercentage;
// if we only show < 1% percent of all, show each item with two decimals
if (percentageTotalShown < 1) {
itemPercentage = tooltipLabel.parsed.toFixed(2);
} else {
// show with one decimal, but in case the item share is really small it could be rounded to 0.0
// we compensate for this
itemPercentage =
tooltipLabel.parsed.toFixed(1) === "0.0" ? "< 0.1" : tooltipLabel.parsed.toFixed(1);
}
// even if no doughnut slice is hidden, sometimes percentageTotalShown is slightly less then 100
// we therefore use 99.9 to decide if slices are hidden (we only show with 0.1 precision)