1.安装echarts
npm install echarts -S
2.在main.js中引用echarts
import echarts from 'echarts'
Vue.prototype.$echarts = echarts
3.封装chart组件(复制粘贴就好了)
<!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
<div id="bar" style="width: 600px;height:400px;"></div>
<div id="pie" style="width: 600px;height:400px;"></div>
<div id="line" style="width: 600px;height:400px;"></div>
在script里面写下面内容
export default{
mounted(){
this.drawLine();//调用这个方法
},
methods:{
drawLine () {
var echarts = require('echarts');
var barChart = echarts.init(document.getElementById('bar'));
var pieChart = echarts.init(document.getElementById('pie'));
var lineChart = echarts.init(document.getElementById('line'));
barChart.setOption({
title: {
text: '柱状图'
},
tooltip: {},
legend: {
data: ['销量']
},
xAxis: {
data: ["肉夹馍", "馒头", "豆沙包", "粉丝汤", "豆包", "油条"]
},
yAxis: {},
series: [{
name: '销量',
type: 'bar',
data: [5, 20, 36, 10, 10, 20]
}]
});
pieChart.setOption({
title: {
text: '饼图'
},
series: [{
name: '访问来源',
type: 'pie', // 设置图表类型为饼图
radius: '55%', // 饼图的半径，外半径为可视区尺寸（容器高宽中较小一项）的 55% 长度。
data: [ // 数据数组，name 为数据项名称，value 为数据项值
{
value: 235,
name: '视频广告'
},
{
value: 274,
name: '联盟广告'
},
{
value: 310,
name: '邮件营销'
},
{
value: 335,
name: '直接访问'
},
{
value: 400,
name: '搜索引擎'
}
]
}]
});
lineChart.setOption({
title: {
text: '折线图',
},
tooltip: {},
legend: {
data: ['销量', '试穿', '退货'],
x: 'right'
},
xAxis: {
data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
},
yAxis: {},
series: [{
name: '销量',
type: 'line',
data: [5, 20, 36, 10, 10, 20]
}, {
name: '试穿',
type: 'line',
data: [30, 40, 50, 20, 12, 30]
}, {
name: '退货',
type: 'line',
data: [1, 2, 1, 3, 5, 2]
}]
});
}
}
}
