vue2+echarts实现立体柱状图
时间: 2023-11-30 15:40:25 浏览: 35
是使用Vue2和Echarts实现立体柱状图的步骤:
1. 首先,需要在Vue项目中安装Echarts。可以使用npm或yarn进行安装,命令如下:
```
npm install echarts --save
```
或者
```
yarn add echarts
```
2. 在Vue组件中引入Echarts,并创建一个Echarts实例:
```javascript
import echarts from 'echarts'
export default {
data() {
return {
chartData: null
}
},
mounted() {
this.initChart()
},
methods: {
initChart() {
const chartDom = this.$refs.chart
const myChart = echarts.init(chartDom)
this.chartData = myChart
}
}
}
```
3. 在模板中添加一个div元素,用于渲染Echarts图表:
```html
<template>
<div class="chart-container">
<div ref="chart" class="chart"></div>
</div>
</template>
```
4. 在Vue组件的方法中,使用Echarts的API创建立体柱状图:
```javascript
const option = {
tooltip: {},
visualMap: {
max: 20,
inRange: {
color: ['#e0ffff', '#006edd']
}
},
xAxis3D: {
type: 'category',
data: ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
},
yAxis3D: {
type: 'category',
data: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']
},
zAxis3D: {
type: 'value'
},
grid3D: {
boxWidth: 200,
boxDepth: 80,
viewControl: {
// projection: 'orthographic'
},
light: {
main: {
intensity: 1.2,
shadow: true
},
ambient: {
intensity: 0.3
}
}
},
series: [{
type: 'bar3D',
data: [
['A', 'Monday', 10],
['B', 'Monday', 8],
['C', 'Monday', 7],
['D', 'Monday', 6],
['E', 'Monday', 5],
['F', 'Monday', 4],
['G', 'Monday', 3],
['H', 'Monday', 2],
['A', 'Tuesday', 3],
['B', 'Tuesday', 5],
['C', 'Tuesday', 6],
['D', 'Tuesday', 7],
['E', 'Tuesday', 8],
['F', 'Tuesday', 9],
['G', 'Tuesday', 10],
['H', 'Tuesday', 11],
['A', 'Wednesday', 12],
['B', 'Wednesday', 10],
['C', 'Wednesday', 9],
['D', 'Wednesday', 8],
['E', 'Wednesday', 7],
['F', 'Wednesday', 6],
['G', 'Wednesday', 5],
['H', 'Wednesday', 4],
['A', 'Thursday', 5],
['B', 'Thursday', 7],
['C', 'Thursday', 8],
['D', 'Thursday', 9],
['E', 'Thursday', 10],
['F', 'Thursday', 11],
['G', 'Thursday', 12],
['H', 'Thursday', 13],
['A', 'Friday', 15],
['B', 'Friday', 13],
['C', 'Friday', 12],
['D', 'Friday', 11],
['E', 'Friday', 10],
['F', 'Friday', 9],
['G', 'Friday', 8],
['H', 'Friday', 7],
['A', 'Saturday', 4],
['B', 'Saturday', 6],
['C', 'Saturday', 7],
['D', 'Saturday', 8],
['E', 'Saturday', 9],
['F', 'Saturday', 10],
['G', 'Saturday', 11],
['H', 'Saturday', 12],
['A', 'Sunday', 16],
['B', 'Sunday', 14],
['C', 'Sunday', 13],
['D', 'Sunday', 12],
['E', 'Sunday', 11],
['F', 'Sunday', 10],
['G', 'Sunday', 9],
['H', 'Sunday', 8]
],
shading: 'lambert',
label: {
textStyle: {
fontSize: 16,
borderWidth: 1
}
},
itemStyle: {
opacity: 0.8
}
}]
}
this.chartData.setOption(option)
```
这里的option是一个包含Echarts图表配置的对象,其中包括了x轴、y轴、z轴、数据等信息。可以根据实际需求进行修改。