$.get('/json/北京市/全貌.geojson', function(geoJson) {
  echarts.registerMap('中国各市县形状', geoJson);
  option = {
      backgroundColor: '#040c33',
      title: {
        show: true,
        x: "center",
        y: "20",
        text: "北京城市地图",
        textStyle: {
          color: "#fff",
          fontSize: 22,
          fontWeight: 'normal'
        }
      },
      "geo": {
        "map": "中国各市县形状",
        "layoutCenter": ["50%", "55%"],
        "layoutSize": "82%",
        "roam": true, //是否允许缩放
        "mapLocation": {
          "width": "100%",
          "height": "85%"
        },
        label: {
          normal: { //静态的时候展示样式
            show: true, //是否显示地图份得名称
            textStyle: {
              color: "#fff",
              fontSize: 14
            }
          },
          emphasis: { //动态展示的样式
            color: '#fff',
          },
        },
        "itemStyle": {
          normal: {
            areaColor: 'rgba(58, 127, 213, .2)',
            borderColor: '#0a53e9', //线
            shadowColor: '#092f8f', //外发光
            shadowBlur: 50
          },
          "emphasis": {
            color: 'rgba(58, 127, 213, 1)' //悬浮背景
          }
        }
      },
    },
});

点击运行 》