Introducing ECharts into the Vue project

npm install echarts --save

import * as echarts from "echarts";

<template>
  <div
    class="echart"
    id="mychart"
    :style="{ float: 'left', width: '100%', height: '400px' }"
  ></div>
</template>

<script>
import * as echarts from "echarts";

export default {
  data() {
    return {
      name: "Zhang Xue",
      xData: ["2020-02", "2020-03", "2020-04", "2020-05"], // horizontal coordinate data yData: [30, 132, 80, 134] // vertical coordinate data, corresponding to the horizontal coordinate};
  },
  mounted() {
    this.initEcharts();
  },
  methods: {
    initEcharts() {
      const option = {
        title:
          text: "ECharts Getting Started Example"
        },
        tooltip: {},
        legend: {
          data: ["sales volume"]
        },
        xAxis:
          data: ["shirt", "sweater", "chiffon shirt", "pants", "high heels", "socks"]
        },
        yAxis: {},
        series: [
          {
            name: "Sales Volume",
            type: "bar", // type is bar chart data: [5, 20, 36, 10, 10, 20]
          }
        ]
      };
      const myChart = echarts.init(document.getElementById("mychart"));// Icon initialization myChart.setOption(option);// Rendering page// Adjust the chart with the screen size window.addEventListener("resize", () => {
        myChart.resize();
      });
    }
  }
};
</script>

// Import the echarts core module, which provides the necessary interfaces for using echarts.
import * as echarts from 'echarts/core';
// Import bar charts, all charts have the suffix "Chart"
import { BarChart } from 'echarts/charts';
// Introduce prompt box, title, rectangular coordinate system, data set, built-in data converter components, all with the suffix Component
import {
  TitleComponent,
  TooltipComponent,
  GridComponent,
  DatasetComponent,
  DatasetComponentOption,
  TransformComponent
} from 'echarts/components';
// Label automatic layout, global transition animation and other features import { LabelLayout, UniversalTransition } from 'echarts/features';
// Import Canvas renderer. Note that importing CanvasRenderer or SVGRenderer is a necessary step. import { CanvasRenderer } from 'echarts/renderers';

// Register the required componentsecharts.use([
  TitleComponent,
  TooltipComponent,
  GridComponent,
  DatasetComponent,
  TransformComponent,
  BarChart,
  LabelLayout,
  UniversalTransition,
  CanvasRenderer
]);

// The following usage is the same as before, initialize the chart and set the configuration items var myChart = echarts.init(document.getElementById('main'));
myChart.setOption({
  // ...
});