142 lines
4.1 KiB
Vue
Executable File
142 lines
4.1 KiB
Vue
Executable File
<template>
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<div>
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<div class="content-section introduction">
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<div class="feature-intro">
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<h1>Combo Chart</h1>
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<p>Different chart types can be combined in the same graph.</p>
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</div>
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<AppDemoActions />
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</div>
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<div class="content-section implementation">
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<div class="card">
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<Chart type="bar" :data="chartData" :options="chartOptions" />
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</div>
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</div>
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<ComboChartDoc />
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</div>
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</template>
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<script>
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import EventBus from '@/layouts/AppEventBus';
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import ComboChartDoc from './ComboChartDoc';
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export default {
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themeChangeListener: null,
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data() {
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return {
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chartData: {
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labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
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datasets: [
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{
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type: 'line',
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label: 'Dataset 1',
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borderColor: '#42A5F5',
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borderWidth: 2,
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fill: false,
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data: [50, 25, 12, 48, 56, 76, 42]
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},
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{
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type: 'bar',
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label: 'Dataset 2',
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backgroundColor: '#66BB6A',
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data: [21, 84, 24, 75, 37, 65, 34],
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borderColor: 'white',
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borderWidth: 2
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},
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{
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type: 'bar',
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label: 'Dataset 3',
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backgroundColor: '#FFA726',
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data: [41, 52, 24, 74, 23, 21, 32]
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}
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]
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},
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chartOptions: this.isDarkTheme() ? this.applyDarkTheme() : this.applyLightTheme()
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};
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},
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mounted() {
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this.themeChangeListener = (event) => {
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if (event.dark) this.applyDarkTheme();
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else this.applyLightTheme();
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};
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EventBus.on('theme-change', this.themeChangeListener);
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if (this.isDarkTheme()) {
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this.applyDarkTheme();
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}
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},
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beforeUnmount() {
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EventBus.off('change-theme', this.themeChangeListener);
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},
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methods: {
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isDarkTheme() {
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return this.$appState.darkTheme === true;
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},
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applyLightTheme() {
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this.chartOptions = {
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plugins: {
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legend: {
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labels: {
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color: '#495057'
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}
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}
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},
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scales: {
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x: {
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ticks: {
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color: '#495057'
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},
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grid: {
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color: '#ebedef'
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}
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},
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y: {
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ticks: {
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color: '#495057'
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},
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grid: {
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color: '#ebedef'
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}
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}
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}
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};
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},
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applyDarkTheme() {
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this.chartOptions = {
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plugins: {
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legend: {
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labels: {
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color: '#ebedef'
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}
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}
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},
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scales: {
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x: {
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ticks: {
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color: '#ebedef'
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},
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grid: {
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color: 'rgba(255,255,255,0.2)'
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}
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},
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y: {
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ticks: {
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color: '#ebedef'
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},
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grid: {
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color: 'rgba(255,255,255,0.2)'
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}
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}
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}
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};
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}
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},
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components: {
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ComboChartDoc: ComboChartDoc
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}
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};
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</script>
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