ucharts-地图

news2024/10/2 14:35:08

以唐山地图为例：

先去找需要的区域入下图，会得到一堆的经纬度，我把他它放到静态文件里，需要的是它的features 在这里插入图片描述

<template>
  <view class="charts-box">
    <qiun-data-charts 
      type="map"
      :opts="opts"
      :chartData="chartData"
    />
  </view>
</template>

<script>
import { mapData } from '@/common/staticData.js'
export default {
  data() {
    return {
      chartData: {},
      //这里的 opts 是图表类型 type="map" 的全部配置参数，您可以将此配置复制到 config-ucharts.js 文件中下标为 ['map'] 的节点中来覆盖全局默认参数。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
      opts: {
        timing: "easeOut",
        duration: 1000,
        rotate: false,
        rotateLock: false,
        color: ["#1890FF","#91CB74","#FAC858","#EE6666","#73C0DE","#3CA272","#FC8452","#9A60B4","#ea7ccc"],
        padding: [0,0,0,0],
        fontSize: 13,
        fontColor: "#666666",
        dataLabel: true,
        dataPointShape: true,
        dataPointShapeType: "solid",
        touchMoveLimit: 60,
        enableScroll: false,
        enableMarkLine: false,
        extra: {
          map: {
            border: true,
            borderWidth: 1,
            borderColor: "#666666",
            fillOpacity: 0.6,
            activeBorderColor: "#F04864",
            activeFillColor: "#FACC14",
            activeFillOpacity: 1,
            mercator: false,
            active: true,
            activeTextColor: "#FFFFFF"
          },
          tooltip: {
            showBox: true,
            showArrow: true,
            showCategory: false,
            borderWidth: 0,
            borderRadius: 0,
            borderColor: "#000000",
            borderOpacity: 0.7,
            bgColor: "#000000",
            bgOpacity: 0.7,
            gridType: "solid",
            dashLength: 4,
            gridColor: "#CCCCCC",
            boxPadding: 3,
            fontSize: 13,
            lineHeight: 20,
            fontColor: "#FFFFFF",
            legendShow: true,
            legendShape: "auto",
            splitLine: true,
            horizentalLine: false,
            xAxisLabel: false,
            yAxisLabel: false,
            labelBgColor: "#FFFFFF",
            labelBgOpacity: 0.7,
            labelFontColor: "#666666"
          }
        }
      },
      mapData,
    };
  },
  onReady() {
    this.getServerData();
  },
  methods: {
    getServerData() {
      //模拟从服务器获取数据时的延时
      setTimeout(() => {
        //模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
        let res = {series: this.mapData.features};
        this.chartData = JSON.parse(JSON.stringify(res));
      }, 500);
    },
  }
};
</script>

<style scoped>
  /* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
  .charts-box {
    width: 100%;
    height: 300px;
  }
</style>