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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'
| const animationDuration = 6000
| export default {
| mixins: [resize],
| props: {
| className: {
| type: String,
| default: 'chart'
| },
| width: {
| type: String,
| default: '100%'
| },
| height: {
| type: String,
| default: '350px'
| },
| chartData: {
| type:Object,
| }
| },
| watch: {
| chartData: {
| deep: true,
| handler(val) {
| this.setOptions(val)
| }
| }
| },
| data() {
| return {
| chart: null,
| seriesData: [],
| }
| },
| mounted() {
| this.$nextTick(() => {
| this.initChart()
| })
| },
| beforeDestroy() {
| if (!this.chart) {
| return
| }
| this.chart.dispose()
| this.chart = null
| },
| methods: {
| initChart() {
| this.chart = echarts.init(this.$el, 'macarons')
| this.setOptions(this.chartData)
| },
| setOptions({newVisitis,xAxis,actualData,actual,title,yAxis} = {}) {
| var series=[];
| if(newVisitis !=null ||newVisitis != undefined){
| for(var i=0;i<newVisitis.length;i++){
| series.push({
| name: actualData[i],
| type: 'bar',
| data: newVisitis[i],
| smooth: true,//线条平滑
| //stack: 'vistors',
| animationDuration: 2800,
| animationEasing: 'quadraticOut'
| }
| );
| }
| series.push({
| name:'历史最优' ,
| type: 'line',
| data: actual,
| smooth: true,//线条平滑
| animationDuration: 2800,
| animationEasing: 'quadraticOut'
| })
| }
| this.chart.setOption({
| title: {
| text: title,
| x:'center',
| y: 'top',
| textStyle: {
| color: "#333"
| },
| },
| tooltip: {
| trigger: 'axis',
| axisPointer: { // 坐标轴指示器，坐标轴触发有效
| type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
| }
| },
| grid: {
| top: 40,
| left: '2%',
| right: '2%',
| bottom: '3%',
| containLabel: true
| },
| legend: {
| data:['本期值', '同期值','历史最优'],
| left: '60%',
| },
| xAxis: [{
| type: 'category',
| data: xAxis,
| axisTick: {
| alignWithLabel: true
| },
| }],
| yAxis: [{
| name: yAxis,
| type: 'value',
| nameTextStyle:{
| color:"#333",
| },
| axisLabel: {
| formatter: '{value}'
| },
| axisTick: {
| show: false
| },
| }
| ],
| series:series
| })
| }
| }
| }
| </script>
|
|
