| | |
| | | <template> |
| | | <div :class="className" :style="{height:height,width:width}" /> |
| | | <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' |
| | | 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' |
| | | }, |
| | | chartData: { |
| | | type:Object, |
| | | //required: true |
| | | export default { |
| | | mixins: [resize], |
| | | props: { |
| | | className: { |
| | | type: String, |
| | | default: "chart" |
| | | }, |
| | | width: { |
| | | type: String, |
| | | default: "100%" |
| | | }, |
| | | height: { |
| | | type: String, |
| | | default: "350px" |
| | | }, |
| | | chartData: { |
| | | type: Object |
| | | //required: true |
| | | } |
| | | }, |
| | | watch: { |
| | | chartData: { |
| | | deep: true, |
| | | handler(val) { |
| | | this.setOptions(val); |
| | | } |
| | | } |
| | | }, |
| | | data() { |
| | | return { |
| | | chart: null |
| | | }; |
| | | }, |
| | | 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); |
| | | }, |
| | | watch: { |
| | | chartData: { |
| | | deep: true, |
| | | handler(val) { |
| | | this.setOptions(val) |
| | | } |
| | | } |
| | | }, |
| | | data() { |
| | | return { |
| | | chart: null |
| | | } |
| | | }, |
| | | 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({legend,data} = {}) { |
| | | this.chart.setOption({ |
| | | title: { |
| | | text: '数据分析', |
| | | left: 'left', |
| | | textStyle: { |
| | | color: '#606266', |
| | | } |
| | | }, |
| | | tooltip: { |
| | | trigger: 'item', |
| | | formatter: '{a} <br/>{b} : {c} ({d}%)' |
| | | }, |
| | | legend: { |
| | | //bottom: 10, |
| | | top:"30", |
| | | orient: 'vertical', |
| | | left: '10', |
| | | data: legend, |
| | | }, |
| | | series: [ |
| | | { |
| | | type: 'pie', |
| | | radius: '65%', |
| | | center: ['50%', '50%'], |
| | | selectedMode: 'single', |
| | | data:data, |
| | | emphasis: { |
| | | itemStyle: { |
| | | shadowBlur: 10, |
| | | shadowOffsetX: 0, |
| | | shadowColor: 'rgba(0, 0, 0, 0.5)' |
| | | } |
| | | setOptions({ legend, data } = {}) { |
| | | this.chart.setOption({ |
| | | title: { |
| | | text: "数据分析", |
| | | left: "left", |
| | | textStyle: { |
| | | color: "#606266" |
| | | } |
| | | }, |
| | | tooltip: { |
| | | trigger: "item", |
| | | formatter: "{a} <br/>{b} : {c} ({d}%)" |
| | | }, |
| | | legend: { |
| | | //bottom: 10, |
| | | top: "30", |
| | | orient: "vertical", |
| | | left: "10", |
| | | data: legend, |
| | | textStyle: { |
| | | color: "#fff" |
| | | } |
| | | }, |
| | | series: [ |
| | | { |
| | | type: "pie", |
| | | radius: "65%", |
| | | center: ["50%", "50%"], |
| | | selectedMode: "single", |
| | | data: data, |
| | | emphasis: { |
| | | itemStyle: { |
| | | shadowBlur: 10, |
| | | shadowOffsetX: 0, |
| | | shadowColor: "rgba(0, 0, 0, 0.5)" |
| | | } |
| | | } |
| | | ] |
| | | }) |
| | | }, |
| | | } |
| | | ] |
| | | }); |
| | | } |
| | | } |
| | | }; |
| | | </script> |