101 lines
1.9 KiB
Vue
101 lines
1.9 KiB
Vue
<template>
|
|
<div :class="className" :style="{height:height,width:width}" />
|
|
</template>
|
|
|
|
<script>
|
|
import echarts from 'echarts'
|
|
|
|
require('echarts/theme/macarons') // echarts theme
|
|
import { debounce } from '@/utils'
|
|
|
|
export default {
|
|
props: {
|
|
className: {
|
|
type: String,
|
|
default: 'chart'
|
|
},
|
|
width: {
|
|
type: String,
|
|
default: '100%'
|
|
},
|
|
height: {
|
|
type: String,
|
|
default: '250px'
|
|
},
|
|
chartData: {
|
|
type: Object,
|
|
required: true
|
|
}
|
|
},
|
|
data() {
|
|
return {
|
|
chart: null
|
|
}
|
|
},
|
|
watch: {
|
|
chartData: {
|
|
deep: true,
|
|
handler(val) {
|
|
this.setOptions(val)
|
|
}
|
|
}
|
|
},
|
|
mounted() {
|
|
this.initChart()
|
|
this.__resizeHandler = debounce(() => {
|
|
if (this.chart) {
|
|
this.chart.resize()
|
|
}
|
|
}, 100)
|
|
window.addEventListener('resize', this.__resizeHandler)
|
|
},
|
|
beforeDestroy() {
|
|
if (!this.chart) {
|
|
return
|
|
}
|
|
window.removeEventListener('resize', this.__resizeHandler)
|
|
this.chart.dispose()
|
|
this.chart = null
|
|
},
|
|
methods: {
|
|
initChart() {
|
|
this.chart = echarts.init(this.$el, 'macarons')
|
|
this.setOptions(this.chartData)
|
|
},
|
|
setOptions({ pietext, pieper, piedata } = {}) {
|
|
this.chart.setOption({
|
|
title: {
|
|
text: pietext,
|
|
left: 'center',
|
|
fontColor: '#FFF',
|
|
subtext: pieper
|
|
},
|
|
tooltip: {
|
|
trigger: 'item',
|
|
formatter: '{a} <br/>{b} : {c} ({d}%)'
|
|
},
|
|
legend: {
|
|
left: 'center',
|
|
bottom: '2',
|
|
data: ['有货', '无货']
|
|
},
|
|
series: [
|
|
{
|
|
name: pietext,
|
|
type: 'pie',
|
|
radius: [15, 85],
|
|
center: ['50%', '54%'],
|
|
label: {
|
|
show: true,
|
|
position: 'inner',
|
|
formatter: '{b}:{c}'
|
|
},
|
|
data: piedata
|
|
}
|
|
]
|
|
})
|
|
}
|
|
}
|
|
}
|
|
</script>
|