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Don's start at zero so growth is beter visible + calc sum state correctly (#9672)

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Bram Kragten 2021-08-01 22:55:41 +02:00 committed by GitHub
parent 6fd85e043b
commit b6055062c6
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1 changed files with 9 additions and 1 deletions
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10
src/components/chart/statistics-chart.ts
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@ -133,6 +133,7 @@ class StatisticsChart extends LitElement {
},
},
y: {
beginAtZero: false,
ticks: {
maxTicksLimit: 7,
},
@ -328,6 +329,8 @@ class StatisticsChart extends LitElement {
let prevDate: Date | null = null;
// Process chart data.
let initVal: number | null = null;
let prevSum: number | null = null;
stats.forEach((stat) => {
const date = new Date(stat.start);
if (prevDate === date) {
@ -338,7 +341,12 @@ class StatisticsChart extends LitElement {
statTypes.forEach((type) => {
let val: number | null;
if (type === "sum") {
val = stat.state;
if (!initVal) {
initVal = val = stat.state;
prevSum = stat.sum;
} else {
val = initVal + ((stat.sum || 0) - prevSum!);
}
} else {
val = stat[type];
}