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fixed issue 159

pull/105/head
Caozhenhui 2021-12-28 21:24:09 +08:00
parent a435fb50a6
commit 84c01910e0
1 changed files with 5 additions and 3 deletions
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8
web/src/components/MyEMS/Meter/RealtimeChart.js
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@ -82,12 +82,14 @@ class RealtimeChart extends Component {
}).then(json => { }).then(json => {
if (isResponseOK) { if (isResponseOK) {
console.log(json); console.log(json);
let trendLog = json['energy_value']['values']; let length = json['energy_value']['values'].length;
let trendLog = json['energy_value']['values'] > 60 ? json['energy_value']['values'].slice(length - 60, length)
: json['energy_value']['values'];
alert(trendLog);
let currentEnergyValue = undefined; let currentEnergyValue = undefined;
let pointList = []; let pointList = [];
let length = trendLog.length < 60 ? trendLog.length + 1 : 60;
let chartData = Object.assign(this.state.chartData); let chartData = Object.assign(this.state.chartData);
chartData.labels = range(1, length); chartData.labels = trendLog.length > 60 ? range(1, 61) : range(1, trendLog.length + 1);
if (trendLog.length > 0) { if (trendLog.length > 0) {
currentEnergyValue = trendLog[trendLog.length - 1]; currentEnergyValue = trendLog[trendLog.length - 1];
} }