Vue项目使用ECharts实现图表

$ npm install echarts vue-echarts

<script src="https://cdn.jsdelivr.net/npm/echarts@4.1.0/dist/echarts.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue-echarts@4.0.2"></script>

import Vue from 'vue'
import ECharts from 'vue-echarts' // 在 webpack 环境下指向 components/ECharts.vue
 
// 手动引入 ECharts 各模块来减小打包体积
import 'echarts/lib/chart/bar'
import 'echarts/lib/component/tooltip'
 
// 如果需要配合 ECharts 扩展使用，只需要直接引入扩展包即可
// 以 ECharts-GL 为例：
// 需要安装依赖：npm install --save echarts-gl，并添加如下引用
import 'echarts-gl'
 
// 注册组件后即可使用
Vue.component('v-chart', ECharts)

// vue.config.js
module.exports = {
  transpileDependencies: [
    'vue-echarts',
    'resize-detector'
  ]
}

      {
        test: /\.js$/,
        loader: 'babel-loader',
-       include: [resolve('src'), resolve('test')]
+       include: [
+         resolve('src'),
+         resolve('test'),
+         resolve('node_modules/vue-echarts'),
+         resolve('node_modules/resize-detector')
+       ]
      }

// 别忘了运行
// npm i --save-dev webpack-node-externals
const nodeExternals = require('webpack-node-externals')
 
module.exports = {
  // ...
  build: {
    extend (config, { isServer }) {
      // ...
      if (isServer) {
        config.externals = [
          nodeExternals({
            // `whitelist` 选项的默认值是
            // [/es6-promise|\.(?!(?:js|json)$).{1,5}$/i]
            whitelist: [/es6-promise|\.(?!(?:js|json)$).{1,5}$/i, /^vue-echarts/]
          })
        ]
      }
    }
  }
}

require.config({
  paths: {
    'vue': 'path/to/vue',
    'echarts': 'path/to/echarts',
    'vue-echarts': 'path/to/vue-ehcarts'
  }
})
 
require(['vue', 'vue-echarts'], function (Vue, ECharts) {
  // 注册组件后即可使用
  Vue.component('v-chart', ECharts)
})

// 注册组件后即可使用
Vue.component('v-chart', VueECharts)

<template>
<v-chart :options="polar"/>
</template>
 
<style>
/**
 * 默认尺寸为 600px×400px，如果想让图表响应尺寸变化，可以像下面这样
 * 把尺寸设为百分比值（同时请记得为容器设置尺寸）。
 */
.echarts {
  width: 100%;
  height: 100%;
}
</style>
 
<script>
import ECharts from 'vue-echarts'
import 'echarts/lib/chart/line'
import 'echarts/lib/component/polar'
 
export default {
  components: {
    'v-chart': ECharts
  },
  data () {
    let data = []
 
    for (let i = 0; i <= 360; i++) {
        let t = i / 180 * Math.PI
        let r = Math.sin(2 * t) * Math.cos(2 * t)
        data.push([r, i])
    }
 
    return {
      polar: {
        title: {
          text: '极坐标双数值轴'
        },
        legend: {
          data: ['line']
        },
        polar: {
          center: ['50%', '54%']
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross'
          }
        },
        angleAxis: {
          type: 'value',
          startAngle: 0
        },
        radiusAxis: {
          min: 0
        },
        series: [
          {
            coordinateSystem: 'polar',
            name: 'line',
            type: 'line',
            showSymbol: false,
            data: data
          }
        ],
        animationDuration: 2000
      }
    }
  }
}
</script>

<v-chart :options="data"/>

this.data = newObject // setOption(this.options, true)
this.data.title.text = 'Trends' // setOption(this.options, false)

$ npm i
$ npm run serve