vue echart-demo

<template>
<div class="chart-bar-container" :id="id">
</div>
</template>

<script>
// import echarts from 'echarts'
const echarts = require('echarts/lib/echarts')
require('echarts/lib/chart/bar')
require('echarts/lib/chart/pictorialBar')
require('echarts/lib/component/tooltip')
require('echarts/lib/component/title');

export default {
props: {
pieData: {
type:Number,
default: 0
}
},
data(){
return {
barGap: '10%',
fillImg:'image://static/imgs/green.png'
}
},
created() {
this.id = 'chart' + (Math.random() + '').replace('.', '_')
},
mounted() {
this.drawBar()
},
watch: {
'pieData'() {
if(this.pieData == 0){
this.fillImg = 'image://static/imgs/green.png'
}else{
this.fillImg = 'image://static/imgs/red.png'
}
this.drawBar()
},
},
methods: {
drawBar() {
let myChart = echarts.init(document.getElementById(this.id))
let standard = 3, total = 6
console.log(this.pieData)
let option = {
title: '',
grid: {
top: '15%',
left: '15%',
// right: '1%',
// bottom: '15%',
containLabel: true
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'none'
},
formatter: '{a}',
},
xAxis: {
type: 'category',
show: false,
},
yAxis: {
name: '值',
show: false,
offset: 52,
splitNumber: 4,
splitLine: {
show: false,
},
nameTextStyle:{
color: '#fff'
},
axisTick: {
show: false
},
axisLine: {
show: true
},
axisLabel: {
show: true,
color: '#fff'
}
},
color: '#e54035',
series: {
name: '风险值3',
type: 'pictorialBar',
barCategoryGap: this.barGap,
symbol: this.fillImg,
// symbol: 'path://d="M150 50 L130 130 L170 130 Z"', //三角形
// itemStyle: {
// normal: {
// color: function(params) {
// let colorList = [
// 'rgba(13,177,205,0.8)', 'rgba(29,103,182,0.6)',
// 'rgba(13,177,205,0.8)', 'rgba(29,103,182,0.6)',
// 'rgba(13,177,205,0.8)', 'rgba(29,103,182,0.6)'
// ];
// return colorList[params.dataIndex];
// }
// },
// emphasis: {
// opacity: 1
// }
// },
label: {
show: true,
position: 'top',
color:'#fff',
formatter: '{c}',
},
data: [6],
},
}
myChart.setOption(option)
window.addEventListener('resize', function() {
myChart.resize()
})
}
}
};
</script>

<style lang="stylus" scoped rel="stylesheet/stylus">
.chart-bar-container
100%
height:100%
</style>