Default.js
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import echarts from 'echarts';
module.exports = {
name: 'echarts',
data() {
return {
chartDom: null,
data: {
title: '垂直方向柱状标题',
subtext: '子标题描述信息',
},
}
},
methods: {
init() {
//基于准备好的dom,初始化echarts实例
this.chartDom = echarts.init(document.getElementById('chartDom'));
return this;
},
update() {
if (this.chartDom === null) {
this.init();
}
this.chartDom.setOption({
title: {
text: 'Line Chart'
},
tooltip: {
trigger: 'axis'
},
legend: {
data: ['邮件营销', '联盟广告', '搜索引擎']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: {
type: 'category',
boundaryGap: false,
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
},
yAxis: {
type: 'value'
},
series: [{
name: '邮件营销',
type: 'line',
stack: '总量',
data: [120, 132, 101, 134, 90, 230, 210]
}, {
name: '联盟广告',
type: 'line',
stack: '总量',
data: [220, 182, 191, 234, 290, 330, 310]
}, {
name: '搜索引擎',
type: 'line',
stack: '总量',
data: [820, 932, 901, 934, 1290, 1330, 1320]
}]
});
}
},
mounted: function() {
this.init()
.update();
}
}