vue-echarts

ecomFE基于 echarts5 & vue3封装的 echarts
https://github.com/ecomfe/vue-echarts/blob/main/README.zh-Hans.md

@vue3 安装

npm install echarts vue-echarts

• resize-detector

vue3

import { createApp } from 'vue'
import ECharts from 'vue-echarts'
import { use } from "echarts/core";
// 手动引入 ECharts 各模块来减小打包体积
import {
  CanvasRenderer
} from 'echarts/renderers'
import {
  BarChart
} from 'echarts/charts'
import {
  GridComponent,
  TooltipComponent
} from 'echarts/components'
use([
  CanvasRenderer,
  BarChart,
  GridComponent,
  TooltipComponent
]);
const app = createApp(...)
// 全局注册组件（也可以使用局部注册）
app.component('v-chart', ECharts)
app.mount(...)

component

<template>
  <v-chart class="chart" :option="option" />
</template>
<script>
import { use } from "echarts/core";
import { CanvasRenderer } from "echarts/renderers";
import { PieChart } from "echarts/charts";
import {
  TitleComponent,
  TooltipComponent,
  LegendComponent
} from "echarts/components";
import VChart, { THEME_KEY } from "vue-echarts";
import { ref, defineComponent } from "vue";
use([
  CanvasRenderer,
  PieChart,
  TitleComponent,
  TooltipComponent,
  LegendComponent
]);
export default defineComponent({
  name: "HelloWorld",
  components: {
    VChart
  },
  provide: {
    [THEME_KEY]: "dark"
  },
  setup: () => {
    const option = ref({
      title: {
        text: "Traffic Sources",
        left: "center"
      },
      tooltip: {
        trigger: "item",
        formatter: "{a} <br/>{b} : {c} ({d}%)"
      },
      legend: {
        orient: "vertical",
        left: "left",
        data: ["Direct", "Email", "Ad Networks", "Video Ads", "Search Engines"]
      },
      series: [
        {
          name: "Traffic Sources",
          type: "pie",
          radius: "55%",
          center: ["50%", "60%"],
          data: [
            { value: 335, name: "Direct" },
            { value: 310, name: "Email" },
            { value: 234, name: "Ad Networks" },
            { value: 135, name: "Video Ads" },
            { value: 1548, name: "Search Engines" }
          ],
          emphasis: {
            itemStyle: {
              shadowBlur: 10,
              shadowOffsetX: 0,
              shadowColor: "rgba(0, 0, 0, 0.5)"
            }
          }
        }
      ]
    });
    return { option };
  }
});
</script>
<style scoped>
.chart {
  height: 400px;
}
</style>