154 lines
3.8 KiB
Vue
154 lines
3.8 KiB
Vue
<template>
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<div class="mod-demo-echarts">
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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_chartBarBox" 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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chartBar: null
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}
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},
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mounted () {
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this.initChartBar()
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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.chartBar) {
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this.chartBar.resize()
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}
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},
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methods: {
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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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}
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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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