120 lines
3.7 KiB
JavaScript
120 lines
3.7 KiB
JavaScript
import hbs from 'htmlbars-inline-precompile';
|
|
|
|
import EmberObject, { computed } from '@ember/object';
|
|
import { on } from '@ember/object/evented';
|
|
import moment from 'moment';
|
|
|
|
import DelayedArray from '../utils/delayed-array';
|
|
|
|
export default {
|
|
title: 'Charts/Stats Time Series',
|
|
};
|
|
|
|
let ts = offset =>
|
|
moment()
|
|
.subtract(offset, 'm')
|
|
.toDate();
|
|
|
|
export let Standard = () => {
|
|
return {
|
|
template: hbs`
|
|
<h5 class="title is-5">Stats Time Series</h5>
|
|
<div class="block" style="height:100px; width: 400px;">
|
|
{{#if staticMetrics}}
|
|
<StatsTimeSeries @data={{staticMetrics}} @chartClass="is-primary" />
|
|
{{/if}}
|
|
</div>
|
|
`,
|
|
context: {
|
|
staticMetrics: DelayedArray.create([
|
|
{ timestamp: ts(20), percent: 0.5 },
|
|
{ timestamp: ts(18), percent: 0.5 },
|
|
{ timestamp: ts(16), percent: 0.4 },
|
|
{ timestamp: ts(14), percent: 0.3 },
|
|
{ timestamp: ts(12), percent: 0.9 },
|
|
{ timestamp: ts(10), percent: 0.3 },
|
|
{ timestamp: ts(8), percent: 0.3 },
|
|
{ timestamp: ts(6), percent: 0.4 },
|
|
{ timestamp: ts(4), percent: 0.5 },
|
|
{ timestamp: ts(2), percent: 0.6 },
|
|
{ timestamp: ts(0), percent: 0.6 },
|
|
]),
|
|
},
|
|
};
|
|
};
|
|
|
|
export let HighLowComparison = () => {
|
|
return {
|
|
template: hbs`
|
|
<h5 class="title is-5">Stats Time Series high/low comparison</h5>
|
|
<div class="columns">
|
|
<div class="block column" style="height:200px; width:400px">
|
|
{{#if data.metricsHigh}}
|
|
<StatsTimeSeries @data={{data.metricsHigh}} @chartClass="is-info" />
|
|
{{/if}}
|
|
</div>
|
|
<div class="block column" style="height:200px; width:400px">
|
|
{{#if data.metricsLow}}
|
|
<StatsTimeSeries @data={{data.metricsLow}} @chartClass="is-info" />
|
|
{{/if}}
|
|
</div>
|
|
</div>
|
|
<p class="annotation">Line charts, and therefore stats time series charts, use a letant linear gradient with a height equal to the canvas. This makes the color intensity of the gradient at values consistent across charts as long as those charts have the same y-axis domain.</p>
|
|
<p class="annotation">This is used to great effect with stats charts since they all have a y-axis domain of 0-100%.</p>
|
|
`,
|
|
context: {
|
|
data: EmberObject.extend({
|
|
timerTicks: 0,
|
|
|
|
startTimer: on('init', function() {
|
|
this.set(
|
|
'timer',
|
|
setInterval(() => {
|
|
let metricsHigh = this.metricsHigh;
|
|
let prev = metricsHigh.length ? metricsHigh[metricsHigh.length - 1].percent : 0.9;
|
|
this.appendTSValue(
|
|
metricsHigh,
|
|
Math.min(Math.max(prev + Math.random() * 0.05 - 0.025, 0.5), 1)
|
|
);
|
|
|
|
let metricsLow = this.metricsLow;
|
|
let prev2 = metricsLow.length ? metricsLow[metricsLow.length - 1].percent : 0.1;
|
|
this.appendTSValue(
|
|
metricsLow,
|
|
Math.min(Math.max(prev2 + Math.random() * 0.05 - 0.025, 0), 0.5)
|
|
);
|
|
}, 1000)
|
|
);
|
|
}),
|
|
|
|
appendTSValue(array, percent, maxLength = 300) {
|
|
array.addObject({
|
|
timestamp: Date.now(),
|
|
percent,
|
|
});
|
|
|
|
if (array.length > maxLength) {
|
|
array.splice(0, array.length - maxLength);
|
|
}
|
|
},
|
|
|
|
willDestroy() {
|
|
clearInterval(this.timer);
|
|
},
|
|
|
|
metricsHigh: computed(function() {
|
|
return [];
|
|
}),
|
|
|
|
metricsLow: computed(function() {
|
|
return [];
|
|
}),
|
|
|
|
secondsFormat() {
|
|
return date => moment(date).format('HH:mm:ss');
|
|
},
|
|
}).create(),
|
|
},
|
|
};
|
|
};
|