ggfwjsc/src/view/echarts_education/pie.vue

<template>
  <div ref="chart" style="width: 50%; height: 280px"></div>
</template>

<script setup>
import { onBeforeMount, onMounted, reactive, ref } from "vue";
// 局部引入echarts核心模块
import * as echarts from "echarts";

const props = defineProps({
  list: {
    type: Array,
    default: () => {
      return [];
    },
  },
});

const chart = ref(); // 创建DOM引用

const data = reactive({
  list: [[], []],
  option: {},
});
const getOption = () => {
  data.option = {
    tooltip: {
      trigger: "axis",
      formatter: "{b0}<br />{a0}:{c0} <br />{a1}:{c1} ",
    },
    legend: {
      top: "8%",
      right: "11%",
      textStyle: {
        fontSize: 14,
        color: "#ffffff",
      },
    },
    grid: {
      left: "1%",
      right: "10%",
      bottom: "0%",
      containLabel: true,
    },
    calculable: true,
    xAxis: [
      {
        type: "category",
        axisLabel: {
          //坐标轴刻度标签的相关设置
          textStyle: {
            color: "#ffffff",
            fontSize: 14,
          },
        },
        axisTick: {
          show: false, // 设置轴刻度不显示
        },
        data: ["小学", "初中", "高中"],
      },
      {
        axisTick: false,
        type: "category",
        data: ["小学", "初中", "高中"],
        axisLabel: {
          show: false,
        },
      },
    ],

    yAxis: [
      {
        type: "value",
        splitLine: {
          show: true,
          lineStyle: {
            color: "rgba(226, 226, 226, 0.3)",
            width: 1,
          },
        },
        axisLabel: {
          //坐标轴刻度标签的相关设置
          textStyle: {
            color: "#ffffff",
            fontSize: 14,
          },
        },
      },
      {
        type: "value",
        min: 0,
        max: 100,
        splitLine: {
          show: false,
          lineStyle: {
            type: "solid",
            color: "rgb(221, 242, 255,0.1)",
          },
        },
        axisLine: {
          show: false,
          lineStyle: {
            type: "dotted",
          },
        },
        axisLabel: {
          show: false,
          fontSize: 14,
          fontFamily: "MicrosoftYaHei",
          color: "#ffffff",
          lineHeight: 19,
        },
      },
    ],
    series: [
      // {
      //   name: "城市",
      //   type: "bar",
      //   data: [2.0, 4.9, 7.0],
      //   barWidth: "18%",
      //   itemStyle: {
      //     color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
      //       {
      //         offset: 0,
      //         color: "rgba(142, 187, 255, 1)",
      //       },
      //       {
      //         offset: 1,
      //         color: "rgba(142, 187, 255, 0.20)",
      //       },
      //     ]),
      //   },
      // },
      {
        name: "县镇",
        type: "bar",
        data: data.list[1],
        barWidth: "18%",
        itemStyle: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
            {
              offset: 0,
              color: "rgba(23, 136, 255, 1)",
            },
            {
              offset: 1,
              color: "rgba(23, 136, 255, 0.20)",
            },
          ]),
        },
      },
      {
        name: "农村",
        type: "bar",
        data: data.list[0],
        barWidth: "18%",
        itemStyle: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
            {
              offset: 0,
              color: "rgba(23, 237, 255, 1)",
            },
            {
              offset: 1,
              color: "rgba(23, 237, 255, 0.20)",
            },
          ]),
        },
      },
      {
        type: "bar",
        xAxisIndex: 1,
        yAxisIndex: 1,
        itemStyle: {
          color: "rgba(221, 242, 255, 0.1)",
          fontSize: 14,
        },
        data: ["2019", "2020", "2021"].map(() => 100),
        barWidth: 70,
      },
    ],
  };
};
const setChart = () => {
  // Vue3中： 需要引入
  var myChart = echarts.init(chart.value);
  // 使用刚指定的配置项和数据显示图表。
  myChart.setOption(data.option);
};
// 使用生命钩子
onBeforeMount(() => {
  setTimeout(() => {
    data.list = props.list;
    // data.list[0].push(data.list.ncxx.nccz);
    // data.list[0].push(data.list.ncxx.ncgz);
    // data.list[0].push(data.list.ncxx.ncxx);
    // data.list[1].push(data.list.xzxx.xzcz);
    // data.list[1].push(data.list.xzxx.xzgz);
    // data.list[1].push(data.list.xzxx.xzxx);
    getOption();
    setChart();
  }, 600);
});
</script>

<style scoped></style>