124 lines
2.2 KiB
Vue
124 lines
2.2 KiB
Vue
<!-- 饼图 -->
|
|
<template>
|
|
<div
|
|
:id="id"
|
|
:class="className"
|
|
:style="{height, width}"
|
|
/>
|
|
</template>
|
|
|
|
<script setup lang="ts">
|
|
import {nextTick, onActivated, onBeforeUnmount, onDeactivated, onMounted} from "vue";
|
|
import {init, EChartsOption} from 'echarts'
|
|
import resize from "@/utils/resize";
|
|
import * as echarts from "echarts";
|
|
|
|
const props = defineProps({
|
|
id: {
|
|
type: String,
|
|
default: 'pieChart'
|
|
},
|
|
className: {
|
|
type: String,
|
|
default: ''
|
|
},
|
|
width: {
|
|
type: String,
|
|
default: '200px',
|
|
required: true
|
|
},
|
|
height: {
|
|
type: String,
|
|
default: '200px',
|
|
required: true
|
|
}
|
|
})
|
|
|
|
const {
|
|
mounted,
|
|
chart,
|
|
beforeDestroy,
|
|
activated,
|
|
deactivated
|
|
} = resize()
|
|
|
|
function initChart() {
|
|
const pieChart = init(document.getElementById(props.id) as HTMLDivElement)
|
|
|
|
pieChart.setOption({
|
|
title: {
|
|
show: true,
|
|
text: '产品分类总览南丁格尔饼图',
|
|
x: 'center',
|
|
padding: 15,
|
|
textStyle: {
|
|
fontSize: 18,
|
|
fontStyle: 'normal',
|
|
fontWeight: 'bold',
|
|
color: '#337ecc'
|
|
}
|
|
},
|
|
grid: {
|
|
left: '2%',
|
|
right: '2%',
|
|
bottom: '10%',
|
|
containLabel: true
|
|
},
|
|
legend: {
|
|
top: 'bottom'
|
|
},
|
|
series: [
|
|
{
|
|
name: 'Nightingale Chart',
|
|
type: 'pie',
|
|
radius: [50, 130],
|
|
center: ['50%', '50%'],
|
|
roseType: 'area',
|
|
itemStyle: {
|
|
borderRadius: 6,
|
|
normal: {
|
|
color: function (params: any) {
|
|
//自定义颜色
|
|
const colorList = [
|
|
'#409EFF', '#67C23A', '#E6A23C', '#F56C6C'
|
|
];
|
|
return colorList[params.dataIndex]
|
|
}
|
|
}
|
|
},
|
|
data: [
|
|
{value: 26, name: '家用电器'},
|
|
{value: 27, name: '户外运动'},
|
|
{value: 24, name: '汽车用品'},
|
|
{value: 23, name: '手机数码'}
|
|
]
|
|
}
|
|
]
|
|
} as EChartsOption)
|
|
|
|
chart.value = pieChart
|
|
}
|
|
|
|
onBeforeUnmount(() => {
|
|
beforeDestroy()
|
|
})
|
|
|
|
onActivated(() => {
|
|
activated()
|
|
})
|
|
|
|
onDeactivated(() => {
|
|
deactivated()
|
|
})
|
|
|
|
onMounted(() => {
|
|
mounted()
|
|
nextTick(() => {
|
|
initChart()
|
|
})
|
|
})
|
|
</script>
|
|
|
|
<style lang="scss" scoped>
|
|
|
|
</style> |