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472 lines
14 KiB
472 lines
14 KiB
<template>
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<div class="mod-demo-echarts">
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<el-alert
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title="提示："
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type="warning"
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:closable="false">
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<div slot-scope="description">
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<p class="el-alert__description">1. 此Demo只提供ECharts官方使用文档，入门部署和体验功能。具体使用请参考：http://echarts.baidu.com/index.html</p>
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</div>
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</el-alert>
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<el-row :gutter="20">
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<el-col :span="24">
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<el-card>
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<div id="J_chartLineBox" class="chart-box"></div>
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</el-card>
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</el-col>
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<el-col :span="24">
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<el-card>
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<div id="J_chartBarBox" class="chart-box"></div>
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</el-card>
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</el-col>
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<el-col :span="12">
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<el-card>
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<div id="J_chartPieBox" class="chart-box"></div>
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</el-card>
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</el-col>
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<el-col :span="12">
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<el-card>
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<div id="J_chartScatterBox" class="chart-box"></div>
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</el-card>
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</el-col>
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</el-row>
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</div>
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</template>
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<script>
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import echarts from 'echarts'
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export default {
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data () {
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return {
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chartLine: null,
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chartBar: null,
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chartPie: null,
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chartScatter: null
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}
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},
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mounted () {
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this.initChartLine()
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this.initChartBar()
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this.initChartPie()
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this.initChartScatter()
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},
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activated () {
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// 由于给echart添加了resize事件, 在组件激活时需要重新resize绘画一次, 否则出现空白bug
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if (this.chartLine) {
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this.chartLine.resize()
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}
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if (this.chartBar) {
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this.chartBar.resize()
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}
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if (this.chartPie) {
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this.chartPie.resize()
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}
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if (this.chartScatter) {
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this.chartScatter.resize()
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}
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},
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methods: {
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// 折线图
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initChartLine () {
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var option = {
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'title': {
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'text': '折线图堆叠'
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},
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'tooltip': {
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'trigger': 'axis'
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},
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'legend': {
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'data': [ '邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎' ]
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},
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'grid': {
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'left': '3%',
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'right': '4%',
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'bottom': '3%',
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'containLabel': true
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},
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'toolbox': {
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'feature': {
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'saveAsImage': { }
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}
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},
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'xAxis': {
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'type': 'category',
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'boundaryGap': false,
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'data': [ '周一', '周二', '周三', '周四', '周五', '周六', '周日' ]
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},
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'yAxis': {
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'type': 'value'
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},
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'series': [
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{
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'name': '邮件营销',
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'type': 'line',
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'stack': '总量',
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'data': [ 120, 132, 101, 134, 90, 230, 210 ]
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},
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{
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'name': '联盟广告',
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'type': 'line',
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'stack': '总量',
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'data': [ 220, 182, 191, 234, 290, 330, 310 ]
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},
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{
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'name': '视频广告',
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'type': 'line',
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'stack': '总量',
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'data': [ 150, 232, 201, 154, 190, 330, 410 ]
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},
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{
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'name': '直接访问',
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'type': 'line',
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'stack': '总量',
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'data': [ 320, 332, 301, 334, 390, 330, 320 ]
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},
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{
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'name': '搜索引擎',
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'type': 'line',
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'stack': '总量',
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'data': [ 820, 932, 901, 934, 1290, 1330, 1320 ]
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}
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]
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}
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this.chartLine = echarts.init(document.getElementById('J_chartLineBox'))
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this.chartLine.setOption(option)
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window.addEventListener('resize', () => {
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this.chartLine.resize()
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})
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},
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// 柱状图
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initChartBar () {
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var option = {
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'shadow'
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}
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},
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legend: {
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data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎', '百度', '谷歌', '必应', '其他']
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},
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grid: {
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left: '3%',
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right: '4%',
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bottom: '3%',
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containLabel: true
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},
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xAxis: [
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{
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type: 'category',
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data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
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}
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],
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yAxis: [
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{
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type: 'value'
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}
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],
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series: [
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{
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name: '直接访问',
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type: 'bar',
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data: [320, 332, 301, 334, 390, 330, 320]
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},
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{
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name: '邮件营销',
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type: 'bar',
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stack: '广告',
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data: [120, 132, 101, 134, 90, 230, 210]
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},
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{
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name: '联盟广告',
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type: 'bar',
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stack: '广告',
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data: [220, 182, 191, 234, 290, 330, 310]
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},
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{
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name: '视频广告',
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type: 'bar',
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stack: '广告',
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data: [150, 232, 201, 154, 190, 330, 410]
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},
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{
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name: '搜索引擎',
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type: 'bar',
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data: [862, 1018, 964, 1026, 1679, 1600, 1570],
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markLine: {
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lineStyle: {
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normal: {
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type: 'dashed'
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}
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},
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data: [
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[{ type: 'min' }, { type: 'max' }]
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]
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}
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},
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{
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name: '百度',
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type: 'bar',
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barWidth: 5,
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stack: '搜索引擎',
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data: [620, 732, 701, 734, 1090, 1130, 1120]
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},
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{
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name: '谷歌',
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type: 'bar',
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stack: '搜索引擎',
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data: [120, 132, 101, 134, 290, 230, 220]
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},
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{
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name: '必应',
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type: 'bar',
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stack: '搜索引擎',
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data: [60, 72, 71, 74, 190, 130, 110]
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},
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{
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name: '其他',
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type: 'bar',
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stack: '搜索引擎',
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data: [62, 82, 91, 84, 109, 110, 120]
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}
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]
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}
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this.chartBar = echarts.init(document.getElementById('J_chartBarBox'))
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this.chartBar.setOption(option)
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window.addEventListener('resize', () => {
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this.chartBar.resize()
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})
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},
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// 饼状图
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initChartPie () {
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var option = {
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backgroundColor: '#2c343c',
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title: {
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text: 'Customized Pie',
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left: 'center',
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top: 20,
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textStyle: {
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color: '#ccc'
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}
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},
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tooltip: {
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trigger: 'item',
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formatter: '{a} <br/>{b} : {c} ({d}%)'
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},
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visualMap: {
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show: false,
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min: 80,
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max: 600,
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inRange: {
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colorLightness: [0, 1]
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}
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},
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series: [
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{
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name: '访问来源',
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type: 'pie',
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radius: '55%',
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center: ['50%', '50%'],
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data: [
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{ value: 335, name: '直接访问' },
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{ value: 310, name: '邮件营销' },
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{ value: 274, name: '联盟广告' },
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{ value: 235, name: '视频广告' },
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{ value: 400, name: '搜索引擎' }
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].sort(function (a, b) { return a.value - b.value }),
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roseType: 'radius',
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label: {
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normal: {
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textStyle: {
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color: 'rgba(255, 255, 255, 0.3)'
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}
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}
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},
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labelLine: {
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normal: {
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lineStyle: {
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color: 'rgba(255, 255, 255, 0.3)'
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},
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smooth: 0.2,
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length: 10,
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length2: 20
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}
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},
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itemStyle: {
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normal: {
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color: '#c23531',
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shadowBlur: 200,
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shadowColor: 'rgba(0, 0, 0, 0.5)'
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}
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},
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animationType: 'scale',
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animationEasing: 'elasticOut',
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animationDelay: function (idx) {
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return Math.random() * 200
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}
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}
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]
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}
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this.chartPie = echarts.init(document.getElementById('J_chartPieBox'))
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this.chartPie.setOption(option)
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window.addEventListener('resize', () => {
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this.chartPie.resize()
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})
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},
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// 散点图
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initChartScatter () {
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var option = {
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backgroundColor: new echarts.graphic.RadialGradient(0.3, 0.3, 0.8, [
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{ offset: 0, color: '#f7f8fa' },
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{ offset: 1, color: '#cdd0d5' }
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]),
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title: {
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text: '1990 与 2015 年各国家人均寿命与 GDP'
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},
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legend: {
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right: 10,
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data: ['1990', '2015']
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},
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xAxis: {
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splitLine: {
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lineStyle: {
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type: 'dashed'
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}
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}
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},
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yAxis: {
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splitLine: {
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lineStyle: {
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type: 'dashed'
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}
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},
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scale: true
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},
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series: [
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{
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name: '1990',
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data: [
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[28604, 77, 17096869, 'Australia', 1990],
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[31163, 77.4, 27662440, 'Canada', 1990],
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[1516, 68, 1154605773, 'China', 1990],
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[13670, 74.7, 10582082, 'Cuba', 1990],
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[28599, 75, 4986705, 'Finland', 1990],
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[29476, 77.1, 56943299, 'France', 1990],
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[31476, 75.4, 78958237, 'Germany', 1990],
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[28666, 78.1, 254830, 'Iceland', 1990],
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[1777, 57.7, 870601776, 'India', 1990],
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[29550, 79.1, 122249285, 'Japan', 1990],
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[2076, 67.9, 20194354, 'North Korea', 1990],
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[12087, 72, 42972254, 'South Korea', 1990],
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[24021, 75.4, 3397534, 'New Zealand', 1990],
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[43296, 76.8, 4240375, 'Norway', 1990],
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[10088, 70.8, 38195258, 'Poland', 1990],
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[19349, 69.6, 147568552, 'Russia', 1990],
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[10670, 67.3, 53994605, 'Turkey', 1990],
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[26424, 75.7, 57110117, 'United Kingdom', 1990],
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[37062, 75.4, 252847810, 'United States', 1990]
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],
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type: 'scatter',
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symbolSize: function (data) {
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return Math.sqrt(data[2]) / 5e2
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},
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label: {
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emphasis: {
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show: true,
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formatter: function (param) {
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return param.data[3]
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},
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position: 'top'
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}
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},
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itemStyle: {
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normal: {
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shadowBlur: 10,
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shadowColor: 'rgba(120, 36, 50, 0.5)',
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shadowOffsetY: 5,
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color: new echarts.graphic.RadialGradient(0.4, 0.3, 1, [
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{ offset: 0, color: 'rgb(251, 118, 123)' },
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{ offset: 1, color: 'rgb(204, 46, 72)' }
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])
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}
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}
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},
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{
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name: '2015',
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data: [
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[44056, 81.8, 23968973, 'Australia', 2015],
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[43294, 81.7, 35939927, 'Canada', 2015],
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[13334, 76.9, 1376048943, 'China', 2015],
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[21291, 78.5, 11389562, 'Cuba', 2015],
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[38923, 80.8, 5503457, 'Finland', 2015],
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[37599, 81.9, 64395345, 'France', 2015],
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[44053, 81.1, 80688545, 'Germany', 2015],
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[42182, 82.8, 329425, 'Iceland', 2015],
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[5903, 66.8, 1311050527, 'India', 2015],
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[36162, 83.5, 126573481, 'Japan', 2015],
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[1390, 71.4, 25155317, 'North Korea', 2015],
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[34644, 80.7, 50293439, 'South Korea', 2015],
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[34186, 80.6, 4528526, 'New Zealand', 2015],
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[64304, 81.6, 5210967, 'Norway', 2015],
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[24787, 77.3, 38611794, 'Poland', 2015],
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[23038, 73.13, 143456918, 'Russia', 2015],
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[19360, 76.5, 78665830, 'Turkey', 2015],
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[38225, 81.4, 64715810, 'United Kingdom', 2015],
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[53354, 79.1, 321773631, 'United States', 2015]
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],
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type: 'scatter',
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symbolSize: function (data) {
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return Math.sqrt(data[2]) / 5e2
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},
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label: {
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emphasis: {
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show: true,
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formatter: function (param) {
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return param.data[3]
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},
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position: 'top'
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}
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},
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itemStyle: {
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normal: {
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shadowBlur: 10,
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shadowColor: 'rgba(25, 100, 150, 0.5)',
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shadowOffsetY: 5,
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color: new echarts.graphic.RadialGradient(0.4, 0.3, 1, [
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{ offset: 0, color: 'rgb(129, 227, 238)' },
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{ offset: 1, color: 'rgb(25, 183, 207)' }
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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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this.chartPie = echarts.init(document.getElementById('J_chartScatterBox'))
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this.chartPie.setOption(option)
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window.addEventListener('resize', () => {
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this.chartPie.resize()
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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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<style lang="scss">
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|
.mod-demo-echarts {
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|
> .el-alert {
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margin-bottom: 10px;
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}
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> .el-row {
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margin-top: -10px;
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margin-bottom: -10px;
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.el-col {
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padding-top: 10px;
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padding-bottom: 10px;
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}
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}
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.chart-box {
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min-height: 400px;
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}
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}
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</style>
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