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<template>
<div :class="className" :style="{height:height,width:width}" />
</template>
<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'
export default {
mixins: [resize],
props: {
className: {
type: String,
default: 'chart'
},
width: {
type: String,
default: '100%'
},
height: {
type: String,
default: '350px'
},
autoResize: {
type: Boolean,
default: true
},
chartData: {
type: Object,
required: true
}
},
data() {
return {
chart: null
}
},
watch: {
chartData: {
deep: true,
handler(val) {
this.setOptions(val)
}
}
},
mounted() {
this.$nextTick(() => {
this.initChart()
})
},
beforeDestroy() {
if (!this.chart) {
return
}
this.chart.dispose()
this.chart = null
},
methods: {
moneyMax(num){
let prec = 2
let ceil = true
const len = String(num).length;
if (len <= prec) { return num };
const mult = Math.pow(10, prec);
return ceil ?
Math.ceil(num / mult) * mult :
Math.floor(num / mult) * mult;
},
numberMax(num1,num2){
let num = ''
if(num1>=num2){
num = num1
}else{
num = num2
}
let prec = 2
let ceil = true
const len = String(num).length;
if (len <= prec) { return num };
const mult = Math.pow(10, prec);
return ceil ?
Math.ceil(num / mult) * mult :
Math.floor(num / mult) * mult;
},
initChart() {
this.chart = echarts.init(this.$el, 'macarons')
if(this.chartData.months){
this.setOptions(this.chartData)
}
},
setOptions({ expectedData, actualData, moneyData, months} = {}) {
console.log(months)
this.chart.setOption({
xAxis: {
data: months,
boundaryGap: false,
axisTick: {
show: true
}
},
grid: {
left: 10,
right: 10,
bottom: 20,
top: 30,
containLabel: true
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross'
},
padding: [5, 10]
},
yAxis: [
{
type: 'value',
name: '数量',
min: 0,
max: this.numberMax(this.chartData.maxAccountData,this.chartData.maxChannelData)<10?10:this.numberMax(this.chartData.maxAccountData,this.chartData.maxChannelData),
interval: this.numberMax(this.chartData.maxAccountData,this.chartData.maxChannelData)<10?2:(this.numberMax(this.chartData.maxAccountData,this.chartData.maxChannelData))/5,
axisLabel: {
formatter: '{value} '
}
},
{
type: 'value',
name: '收益',
min: 0,
max: this.moneyMax(this.chartData.maxMoneyData),
interval: (this.moneyMax(this.chartData.maxMoneyData)/5),
axisLabel: {
formatter: '{value} 元'
}
}
],
legend: {
data: [ '订单','收益']
},
series: [{
name: '订单',
smooth: true,
type: 'line',
itemStyle: {
normal: {
color: '#3888fa',
lineStyle: {
color: '#3888fa',
width: 2
},
areaStyle: {
color: '#f3f8ff'
}
}
},
data: actualData,
animationDuration: 2800,
animationEasing: 'quadraticOut'
},
{
name: '收益',
smooth: true,
type: 'line',
yAxisIndex: 1,
itemStyle: {
normal: {
color: '#40c9c6',
lineStyle: {
color: '#40c9c6',
width: 2
},
areaStyle: {
color: '#f3f8ff'
}
}
},
data: moneyData,
animationDuration: 2800,
animationEasing: 'quadraticOut'
}]
})
}
}
}
</script>