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149 lines
3.2 KiB
149 lines
3.2 KiB
<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 echarts from 'echarts'
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require('echarts/theme/macarons') // echarts theme
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import { debounce } from '@/utils'
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export default {
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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: '300px'
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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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mounted() {
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this.initChart()
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this.__resizeHandler = debounce(() => {
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if (this.chart) {
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this.chart.resize()
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}
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}, 100)
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window.addEventListener('resize', this.__resizeHandler)
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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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window.removeEventListener('resize', this.__resizeHandler)
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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.chart.setOption({
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title: {
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text: 'Graph 简单示例'
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},
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tooltip: {},
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animationDurationUpdate: 1500,
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animationEasingUpdate: 'quinticInOut',
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series: [
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{
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type: 'graph',
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layout: 'none',
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symbolSize: 50,
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roam: true,
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label: {
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normal: {
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show: true
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}
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},
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edgeSymbol: ['circle', 'arrow'],
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edgeSymbolSize: [4, 10],
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edgeLabel: {
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normal: {
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textStyle: {
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fontSize: 20
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}
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}
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},
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data: [{
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name: '节点1',
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x: 100,
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y: 300
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}, {
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name: '节点2',
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x: 1000,
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y: 300
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}, {
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name: '节点3',
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x: 550,
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y: 100
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}, {
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name: '节点4',
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x: 550,
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y: 500
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}],
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// links: [],
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links: [{
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source: 0,
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target: 1,
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symbolSize: [5, 20],
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label: {
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normal: {
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show: true
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}
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},
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lineStyle: {
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normal: {
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width: 5,
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curveness: 0.2
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}
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}
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}, {
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source: '节点2',
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target: '节点1',
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label: {
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normal: {
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show: true
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}
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},
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lineStyle: {
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normal: { curveness: 0.2 }
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}
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}, {
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source: '节点1',
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target: '节点3'
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}, {
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source: '节点2',
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target: '节点3'
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}, {
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source: '节点2',
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target: '节点4'
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}, {
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source: '节点1',
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target: '节点4'
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}],
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lineStyle: {
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normal: {
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opacity: 0.9,
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width: 2,
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curveness: 0
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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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}
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}
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</script>
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