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126 lines
2.6 KiB
Vue
126 lines
2.6 KiB
Vue
<template>
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<div :class="className" :style="{height:height,width:width}" />
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</template>
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<script>
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import * as echarts from 'echarts'
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require('echarts/theme/macarons') // echarts theme
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import resize from './mixins/resize'
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export default {
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mixins: [resize],
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props: {
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className: {
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type: String,
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default: 'chart'
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},
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width: {
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type: String,
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default: '100%'
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},
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height: {
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type: String,
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default: '260px'
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},
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autoResize: {
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type: Boolean,
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default: true
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},
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chartData: {
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type: Object,
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required: true
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}
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},
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data() {
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return {
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chart: null
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}
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},
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watch: {
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chartData: {
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deep: true,
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//handler(val) {
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//debugger
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//this.setOptions(val)
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//}
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handler(newValue,oldValue){
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this.chart.dispose();
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this.chartData=newValue;
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this.initChart(); //值发生改变则渲染一次echarts
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}
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}
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},
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mounted() {
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debugger
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this.$nextTick(() => {
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this.initChart()
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})
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},
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beforeDestroy() {
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if (!this.chart) {
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return
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}
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this.chart.dispose()
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this.chart = null
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},
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methods: {
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initChart() {
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this.chart = echarts.init(this.$el, 'macarons')
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this.setOptions(this.chartData)
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},
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setOptions({seriesNames,xAxisDatas,seriesDatas} = {}) {
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this.chart.setOption({
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/**
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title: {
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text: '小榄工厂蚊香车间周产量一览'
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},**/
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xAxis: {
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data: xAxisDatas,//横坐标名称
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boundaryGap: false,
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axisTick: {
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show: false
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}
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},
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grid: {
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left: 10,
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right: 10,
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bottom: 20,
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top: 30,
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containLabel: true
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'cross'
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},
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padding: [5, 10]
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},
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yAxis: {
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axisTick: {
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show: false
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}
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},
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legend: {
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data: seriesNames
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},
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series:seriesDatas,
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toolbox:{
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show: true,
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feature: {
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dataZoom: {
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yAxisIndex: 'none'
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},
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dataView: { readOnly: false },
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magicType: { type: ['line', 'bar'] },
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restore: {},
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saveAsImage: {}
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}
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}
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})
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}
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}
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}
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</script>
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