459 lines
14 KiB
JavaScript
459 lines
14 KiB
JavaScript
import hbs from 'htmlbars-inline-precompile';
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import EmberObject from '@ember/object';
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import { on } from '@ember/object/evented';
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import moment from 'moment';
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import DelayedArray from '../utils/delayed-array';
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export default {
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title: 'Charts/Line Chart',
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};
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let data1 = [
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{ year: 2010, value: 10 },
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{ year: 2011, value: 10 },
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{ year: 2012, value: 20 },
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{ year: 2013, value: 30 },
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{ year: 2014, value: 50 },
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{ year: 2015, value: 80 },
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{ year: 2016, value: 130 },
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{ year: 2017, value: 210 },
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{ year: 2018, value: 340 },
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];
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let data2 = [
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{ year: 2010, value: 100 },
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{ year: 2011, value: 90 },
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{ year: 2012, value: 120 },
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{ year: 2013, value: 130 },
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{ year: 2014, value: 115 },
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{ year: 2015, value: 105 },
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{ year: 2016, value: 90 },
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{ year: 2017, value: 85 },
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{ year: 2018, value: 90 },
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];
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export let Standard = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Line Chart</h5>
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<div class="block" style="height:100px; width: 400px;">
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{{#if this.lineChartData}}
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<LineChart @data={{this.lineChartData}} @xProp="year" @yProp="value">
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<:svg as |c|>
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<c.Area @data={{this.lineChartData}} />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-primary" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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<div class="block" style="height:100px; width: 400px;">
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{{#if this.lineChartMild}}
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<LineChart @data={{this.lineChartMild}} @xProp="year" @yProp="value">
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<:svg as |c|>
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<c.Area @data={{this.lineChartMild}} @colorClass="is-info" />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-info" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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`,
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context: {
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lineChartData: DelayedArray.create(data1),
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lineChartMild: DelayedArray.create(data2),
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},
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};
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};
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export let FluidWidth = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Fluid-width Line Chart</h5>
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<div class="block" style="height:250px;">
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{{#if this.lineChartData}}
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<LineChart @data={{this.lineChartData}} @xProp="year" @yProp="value">
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<:svg as |c|>
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<c.Area @data={{this.lineChartData}} @colorClass="is-danger" />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-danger" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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<div class="block" style="height:250px;">
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{{#if this.lineChartMild}}
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<LineChart @data={{this.lineChartMild}} @xProp="year" @yProp="value">
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<:svg as |c|>
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<c.Area @data={{this.lineChartMild}} @colorClass="is-warning" />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-warning" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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<p class="annotation">A line chart will assume the width of its container. This includes the dimensions of the axes, which are calculated based on real DOM measurements. This requires a two-pass render: first the axes are placed with their real domains (in order to capture width and height of tick labels), second the axes are adjusted to make sure both the x and y axes are within the height and width bounds of the container.</p>
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`,
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context: {
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lineChartData: DelayedArray.create(data1),
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lineChartMild: DelayedArray.create(data2),
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},
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};
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};
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export let LiveData = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Live data Line Chart</h5>
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<div class="block" style="height:250px">
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{{#if this.controller.lineChartLive}}
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<LineChart
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@data={{this.controller.lineChartLive}}
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@xProp="ts"
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@yProp="val"
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@timeseries={{true}}
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@xFormat={{this.controller.secondsFormat}}>
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<:svg as |c|>
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<c.Area @data={{this.controller.lineChartLive}} />
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</:svg>
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</LineChart>
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{{/if}}
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</div>
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`,
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context: {
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controller: EmberObject.extend({
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startTimer: on('init', function () {
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this.lineChartLive = [];
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this.set(
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'timer',
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setInterval(() => {
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this.incrementProperty('timerTicks');
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let ref = this.lineChartLive;
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ref.addObject({ ts: Date.now(), val: Math.random() * 30 + 20 });
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if (ref.length > 60) {
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ref.splice(0, ref.length - 60);
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}
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}, 500)
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);
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}),
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willDestroy() {
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clearInterval(this.timer);
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},
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get secondsFormat() {
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return (date) => moment(date).format('HH:mm:ss');
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},
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}).create(),
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},
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};
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};
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export let Gaps = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Line Chart data with gaps</h5>
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<div class="block" style="height:250px">
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{{#if this.lineChartGapData}}
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<LineChart @data={{this.lineChartGapData}} @xProp="year" @yProp="value">
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<:svg as |c|>
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<c.Area @data={{this.lineChartGapData}} />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-primary" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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`,
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context: {
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lineChartGapData: DelayedArray.create([
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{ year: 2010, value: 10 },
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{ year: 2011, value: 10 },
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{ year: 2012, value: null },
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{ year: 2013, value: 30 },
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{ year: 2014, value: 50 },
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{ year: 2015, value: 80 },
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{ year: 2016, value: null },
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{ year: 2017, value: 210 },
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{ year: 2018, value: 340 },
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]),
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},
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};
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};
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export let VerticalAnnotations = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Line Chart data with annotations</h5>
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<div class="block" style="height:250px">
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{{#if (and this.data this.annotations)}}
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<LineChart
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class="with-annotations"
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@timeseries={{true}}
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@xProp="x"
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@yProp="y"
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@data={{this.data}}>
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<:svg as |c|>
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<c.Area @data={{this.data}} @annotationClick={{action (mut this.activeAnnotation)}} />
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</:svg>
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<:after as |c|>
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<c.VAnnotations
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@annotations={{this.annotations}}
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@annotationClick={{action (mut this.activeAnnotation)}}
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@activeAnnotation={{this.activeAnnotation}} />
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</:after>
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</LineChart>
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{{/if}}
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</div>
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<p style="margin:2em 0; padding: 1em; background:#FFEEAC">{{this.activeAnnotation.info}}</p>
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<h5 class="title is-5">Line Chart data with staggered annotations</h5>
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<div class="block" style="height:150px; width:450px">
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{{#if (and this.data this.annotations)}}
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<LineChart
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class="with-annotations"
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@timeseries={{true}}
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@xProp="x"
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@yProp="y"
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@data={{this.data}}>
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<:svg as |c|>
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<c.Area @data={{this.data}} @annotationClick={{action (mut this.activeAnnotation)}} />
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</:svg>
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<:after as |c|>
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<c.VAnnotations
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@annotations={{this.annotations}}
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@annotationClick={{action (mut this.activeAnnotation)}}
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@activeAnnotation={{this.activeAnnotation}} />
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-primary" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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{{/if}}
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</div>
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`,
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context: {
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data: DelayedArray.create(
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new Array(180).fill(null).map((_, idx) => ({
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y: Math.sin((idx * 4 * Math.PI) / 180) * 100 + 200,
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x: moment().add(idx, 'd').toDate(),
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}))
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),
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annotations: [
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{
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x: moment().toDate(),
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type: 'info',
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info: 'Far left',
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},
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{
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x: moment()
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.add(90 / 4, 'd')
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.toDate(),
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type: 'error',
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info: 'This is the max of the sine curve',
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},
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{
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x: moment().add(89, 'd').toDate(),
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type: 'info',
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info: 'This is the end of the first period',
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},
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{
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x: moment().add(96, 'd').toDate(),
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type: 'info',
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info: 'A close annotation for staggering purposes',
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},
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{
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x: moment()
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.add((90 / 4) * 3, 'd')
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.toDate(),
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type: 'error',
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info: 'This is the min of the sine curve',
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},
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{
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x: moment().add(179, 'd').toDate(),
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type: 'info',
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info: 'Far right',
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},
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],
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},
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};
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};
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export let HorizontalAnnotations = () => {
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return {
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template: hbs`
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<div class="block" style="height:250px">
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{{#if (and this.data this.annotations)}}
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<LineChart
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class="with-annotations"
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@timeseries={{true}}
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@xProp="x"
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@yProp="y"
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@data={{this.data}}>
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<:svg as |c|>
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<c.Area @data={{this.data}} @annotationClick={{action (mut this.activeAnnotation)}} />
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</:svg>
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<:after as |c|>
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<c.HAnnotations @annotations={{this.annotations}} @labelProp="info" />
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</:after>
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</LineChart>
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{{/if}}
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</div>
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`,
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context: {
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data: DelayedArray.create(
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new Array(180).fill(null).map((_, idx) => ({
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y: Math.sin((idx * 4 * Math.PI) / 180) * 100 + 200,
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x: moment().add(idx, 'd').toDate(),
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}))
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),
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annotations: [
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{
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y: 300,
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info: 'High',
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},
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{
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y: 100,
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info: 'Low',
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},
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],
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},
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};
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};
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export let StepLine = () => {
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return {
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template: hbs`
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<h5 class="title is-5">Line Chart with a Step Line</h5>
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<div class="block" style="height:250px">
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{{#if this.data}}
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<LineChart
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@xProp="x"
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@yProp="y"
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@data={{this.data}}>
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<:svg as |c|>
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<c.Area @data={{this.data}} @curve="stepAfter" />
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum|>
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<li>
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<span class="label"><span class="color-swatch is-primary" />{{datum.formattedX}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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<p>{{this.activeAnnotation.info}}</p>
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{{/if}}
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</div>
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`,
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context: {
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data: DelayedArray.create([
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{ x: 1, y: 5 },
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{ x: 2, y: 1 },
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{ x: 3, y: 2 },
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{ x: 4, y: 2 },
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{ x: 5, y: 9 },
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{ x: 6, y: 3 },
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{ x: 7, y: 4 },
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{ x: 8, y: 1 },
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{ x: 9, y: 5 },
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]),
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},
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};
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};
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export let MultiLine = () => ({
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template: hbs`
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<h5 class="title is-5">Multiple Lines on One Chart</h5>
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<div class="block" style="height:250px">
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{{#if this.data}}
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<LineChart
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@xProp="x"
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@yProp="y"
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@dataProp="data"
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@data={{this.data}}>
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<:svg as |c|>
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{{#each this.data as |series idx|}}
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<c.Area @data={{series.data}} @colorScale="reds" @index={{idx}} />
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{{/each}}
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</:svg>
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<:after as |c|>
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<c.Tooltip class="is-snappy" as |series datum index|>
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<li>
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<span class="label"><span class="color-swatch swatch-reds swatch-reds-{{index}}" />{{series.name}}</span>
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<span class="value">{{datum.formattedY}}</span>
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</li>
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</c.Tooltip>
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</:after>
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</LineChart>
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<p>{{this.activeAnnotation.info}}</p>
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{{/if}}
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</div>
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`,
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context: {
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data: DelayedArray.create([
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{
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name: 'Series 1',
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data: [
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{ x: 3, y: 7 },
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{ x: 4, y: 5 },
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{ x: 5, y: 8 },
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{ x: 6, y: 9 },
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{ x: 7, y: 10 },
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{ x: 8, y: 8 },
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{ x: 9, y: 6 },
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],
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},
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{
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name: 'Series 2',
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data: [
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{ x: 1, y: 5 },
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{ x: 2, y: 1 },
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{ x: 3, y: 2 },
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{ x: 4, y: 2 },
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{ x: 5, y: 9 },
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{ x: 6, y: 3 },
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{ x: 7, y: 4 },
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],
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},
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]),
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},
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});
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