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new mars3d.control.MapSplit({实现点击卷帘两侧添加不同图层弹出不同的popup效果：

左侧：

右侧：

说明：mars3d的3.7.12以上版本才支持该效果。

示例链接：

功能示例(Vue版) | Mars3D三维可视化平台 | 火星科技

相关代码:

import * as mars3d from "mars3d"export let map // mars3d.Map三维地图对象
let mapSplit// 需要覆盖config.json中地图属性参数（当前示例框架中自动处理合并）
export const mapOptions = {scene: {center: { lat: 45.78775101561854, lng: 124.18472524281356, alt: 80032, heading: 0, pitch: -50 }},// 124.25136170525877,// 46.678894046064045control: {baseLayerPicker: false // 是否显示图层选择控件}
}export function onMounted(mapInstance) {map = mapInstance // 记录mapcreateControl()
}/*** 释放当前地图业务的生命周期函数* @returns {void} 无*/
export function onUnmounted() {map = null
}export function createControl() {if (mapSplit) {return}map.basemap = nullmapSplit = new mars3d.control.MapSplit({rightLayer: [{ name: "天地图卫星", type: "tdt", layer: "img_d" },{type: "arcgis",url: "http://59.110.232.57:6080/arcgis/rest/services/duerbotemengguzuzizhixian0526/DEBTMGZZZX_ZWFL20240417/MapServer",id: "777",}],leftLayer: [{ name: "天地图电子", type: "tdt", layer: "vec_d" },{ name: "天地图注记", type: "tdt", layer: "vec_z" },{type: "arcgis",url: "http://59.110.232.57:6080/arcgis/rest/services/duerbotemengguzuzizhixian0526/DEBTMGZZZX_ZWFL20231013/MapServer",id: "666",}]})map.addControl(mapSplit)setTimeout(() => {map.getLayerById('666').bindPopup('1111')map.getLayerById('777').bindPopup('222')}, 1000)
}export function destroyControl() {if (mapSplit) {map.removeControl(mapSplit)mapSplit = nullmap.basemap = "ArcGIS影像"}
}