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| // pages/index.vue
<template>
<div>
<client-only>
<v-chart class="chart" :option="option" />
</client-only>
</div>
</template>
<script>
import { use } from 'echarts/core';
import { CanvasRenderer } from 'echarts/renderers';
import { PieChart } from 'echarts/charts';
import {
TitleComponent,
TooltipComponent,
LegendComponent,
} from 'echarts/components';
import VChart, { THEME_KEY } from 'vue-echarts';
import { ref, defineComponent } from 'vue';
use([
CanvasRenderer,
PieChart,
TitleComponent,
TooltipComponent,
LegendComponent,
]);
export default defineComponent({
name: 'HelloWorld',
components: {
VChart,
},
provide: {
[THEME_KEY]: 'dark',
},
setup() {
const option = ref({
title: {
text: 'Traffic Sources',
left: 'center',
},
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b} : {c} ({d}%)',
},
legend: {
orient: 'vertical',
left: 'left',
data: ['Direct', 'Email', 'Ad Networks', 'Video Ads', 'Search Engines'],
},
series: [
{
name: 'Traffic Sources',
type: 'pie',
radius: '55%',
center: ['50%', '60%'],
data: [
{ value: 335, name: 'Direct' },
{ value: 310, name: 'Email' },
{ value: 234, name: 'Ad Networks' },
{ value: 135, name: 'Video Ads' },
{ value: 1548, name: 'Search Engines' },
],
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)',
},
},
},
],
});
return { option };
},
});
</script>
<style scoped>
.chart {
height: 100vh;
}
</style>
|
