实现效果

踩过的坑

1、禁止地图旋转

通过viewControl.autoRotate = false控制

2、禁止使用滚动条缩放地图后，当鼠标放地图上，也滚动不了页面

可以监听滚动条事件

3、文字重影模糊

修改postEffect.enable = false

4、地图其他区域的背景颜色为透明或改成其他颜色

主要通过以下两个属性控制

5、给地图设置背景图片

实现效果如下：

操作步骤

1. 安装对应的依赖；

    npm install echarts -D
    npm install echarts-gl -D

2. 在对应的页面中引入

   import echarts from 'echarts';
   import 'echarts-gl';
   import gansuJson from '../utils/gansu.json';

3. 给地图设置宽高和对应id

   <div style="width: 100%; height:100%;">
   	  <div id="echarts" ref="myEcharts" style="width: 565px; height:456px;"></div>
   </div>

4. 实现方法及注释

methods: {
			init() {
				let that = this;
				echarts.registerMap('gansu', gansuJson);
				that.option = {
					tooltip: {
						show: true,
						formatter: function(params) {
							let value = params.data.value;
							return params.seriesName + ':' + value[2];
						}
					},
					geo3D: {
						map: 'gansu',
						animation:false,
						boxWidth: 70,  
						boxHeight: 6, 
						boxDepth: 65,  
            regionHeight: 5, //地图厚度
            shading: 'lambert',
            //标签样式
						label: {
							show: false, // 是否显示文字
							formatter: function(params) {
								var content = '',
									content = params.name;
								return content;
							},
							distance: 0,
							textStyle: {
								color: '#ffffff',
								fontWeight: 'normal',
								fontSize: 16,
								backgroundColor: 'rgba(255,255,255,0)'
							},
						},
						// realisticMaterial: {
						// 	roughness:1,//粗糙度，0为完全光滑，1完全粗糙
						// 	textureTiling: 32 //材质细节纹理的平铺
						// },
						
						//地面的背景颜色
						// groundPlane: {
						// 	show: true,
						// 	color: 'transparent'
						// },
						//特效设置
						postEffect: {
							// enable: true,
						},
            // environment: require('@/assets/painted_concrete.png'),
            shading: 'realistic',
            // 真实感材质相关配置 shading: 'realistic'时有效
            realisticMaterial: {
              // detailTexture: require('@/assets/painted_concrete.png'), // 纹理贴图
              textureTiling: 1, // 纹理平铺，1是拉伸，数字表示纹理平铺次数
              roughness: 1, // 材质粗糙度，0完全光滑，1完全粗糙
              metalness: 0, // 0材质是非金属 ，1金属
              roughnessAdjust: 0
            },
            //光源的设置shading 为color 时无效
						light: {
							main: {
                color: "#fff", //光照颜色
                intensity: 1, //光照强度
                shadowQuality: 'high', //阴影亮度
                shadow: true, //是否显示阴影
                shadowQuality: "medium", //阴影质量 ultra //阴影亮度
							},
							ambient: {
								intensity: 0.2, // 主光源的强度
							}
						},
            // 分界线设置
						itemStyle: {
							color: '#3f85f1', // 地图区域的颜色
							borderColor: 'rgb(79,245,251)', // 分界线颜色
							borderWidth: 1, //分界线宽度
							opacity: 1 // 地图区域的透明度
						},
						emphasis: {
							label: {
								show: true,
								distance: 10,
								formatter: function (params) {
									return [
										`{a|${params.name}}`,
										'{b|测试名称}{c|36}',
										'{b|测试名称}{c|36}',
									].join('\n')
								},
							textStyle:{
								color: '#233076',
								// fontWeight: 'bolder',
								fontSize: 16,
								padding:[0,0,10,0],
								borderRadius: 5,
								// backgroundColor: '#22CBFB',
								backgroundColor:{
									image:'data:image/png;base64,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'
								},
								rich: {
									a: {
                    fontSize: 16,
										fontColor:'#233076',
                    padding: [5,10,9,10]  // 下右上左
                  },
                  b: {
                    fontSize: 14,
										fontColor:'#233076',
                    padding: [4,10,0,10]
                  },
                  c: {
                    fontSize: 14,
										fontColor:'#233076',
										padding: [4,10,0,10]
                  }
								}
							}

							},
							itemStyle: {
								color: '#39efff',
							}
						},
						// 用于鼠标的旋转，缩放等视角控制。
						viewControl: {
							distance: 74,  // 74
							// alpha: 30, // 调整视角的垂直方向的角度
							projection: "perspective", // 投影方式，默认为透视投影'perspective'，也支持设置为正交投影'orthographic'。
							autoRotate: false, // 禁止自动旋转
							rotateSensitivity: 0, // 旋转灵敏度为0，禁止旋转
            	zoomSensitivity: 0, // 缩放灵敏度为0，禁止缩放
							//更多配置可自行查询添加，
						},
						left:-100,
						// top:10,
						// right:10,
						// bottom:10,
						width:'auto',
						// height:'auto',
					},
					series: []
				};

				let initEcharts = echarts.init(that.$refs.myEcharts);
				initEcharts.setOption(that.option);

				this.$refs.myEcharts.addEventListener('wheel', this.stopWheelPropagation, true);
			},
			stopWheelPropagation(event) {
				event.stopPropagation();
			}
		},
		beforeDestroy() {
			// 移除事件监听，防止内存泄露
			if (this.$refs.myEcharts) {
				this.$refs.myEcharts.removeEventListener('wheel', this.stopWheelPropagation, true);
			}
		},
		mounted() {
			this.$nextTick(() => {
				this.init();
			})
		}