From 3dc278f10a4c3e3db7ce3a445bed710bdc88916e Mon Sep 17 00:00:00 2001
From: xiebin <123456>
Date: Wed, 16 Nov 2022 17:10:51 +0800
Subject: [PATCH] 基地信息坐标有误差的问题

---
 src/components/splitScreen/index.vue |  578 +++++++++++++++++++++++++++++++++++++++++++++------------
 1 files changed, 450 insertions(+), 128 deletions(-)

diff --git a/src/components/splitScreen/index.vue b/src/components/splitScreen/index.vue
index 2ce6c90..acca634 100644
--- a/src/components/splitScreen/index.vue
+++ b/src/components/splitScreen/index.vue
@@ -1,10 +1,50 @@
 /* eslint-disable camelcase */
 <template>
     <div class="current-wrapper" style="height: 100%; width: 100%; position: relative;">
-        <div class="map-box" id="viewer-container-one"></div>
-        <div class="map-box" id="viewer-container-two"></div>
-        <div class="map-box" id="viewer-container-three"></div>
-        <div class="map-box" id="viewer-container-four"></div>
+        <div class="map-box" id="viewer-container-one">
+            <div class="selectname">
+                <select-name ref="selectNameOne" @selectItem="selectItemOne"  :value="currentTitle" :selectList="farmSelectList"></select-name>
+            </div>
+            <select-time
+                ref="ViewerOne"
+                :type="'viewerOne'"
+                class="time"
+                :selectList="viewerOneLayers"
+            ></select-time>
+        </div>
+        <div class="map-box" id="viewer-container-two">
+            <div class="selectname">
+                <select-name ref="selectNameTwo" @selectItem="selectItemTwo" :value="currentTitle" :selectList="farmSelectList"></select-name>
+            </div>
+            <select-time
+                ref="ViewerTwo"
+                :type="'viewerTwo'"
+                class="time"
+                :selectList="viewerTwoLayers"
+            ></select-time>
+        </div>
+        <div class="map-box" id="viewer-container-three">
+            <div class="selectname">
+                <select-name ref="selectNameThree" @selectItem="selectItemThree" :value="currentTitle" :selectList="farmSelectList"></select-name>
+            </div>
+            <select-time
+                ref="ViewerThree"
+                :type="'viewerThree'"
+                class="time"
+                :selectList="viewerThreeLayers"
+            ></select-time>
+        </div>
+        <div class="map-box" id="viewer-container-four">
+            <div class="selectname">
+                <select-name ref="selectNameFour" @selectItem="selectItemFour" :value="currentTitle" :selectList="farmSelectList"></select-name>
+            </div>
+            <select-time
+                ref="ViewerFour"
+                :type="'viewerFour'"
+                class="time"
+                :selectList="viewerFourLayers"
+            ></select-time>
+        </div>
 
         <div class="line-row"></div>
         <div class="line-column"></div>
@@ -12,10 +52,11 @@
 </template>
 
 <script>
-let viewerOne = null
-let viewerTwo = null
-let viewerThree = null
-let viewerFour = null
+import { viewdata } from '@/assets/viewdata.js'
+window.viewerOne = null
+window.viewerTwo = null
+window.viewerThree = null
+window.viewerFour = null
 
 let handlerTL = null
 let handlerTR = null
@@ -27,19 +68,289 @@
 
     data () {
         return {
-            rollerCloseShow: false
+            rollerCloseShow: false,
+            viewerOneLayers: [],
+            viewerTwoLayers: [],
+            viewerThreeLayers: [],
+            viewerFourLayers: [],
+            farmSelectList: viewdata,
+            currentTitle: viewdata[0].name
         }
     },
 
-    computed: {
-
+    created () {
+        // 初始化数据
+        this.viewerOneLayers = this.farmSelectList[0].childItem
+        this.viewerTwoLayers = this.farmSelectList[0].childItem
+        this.viewerThreeLayers = this.farmSelectList[0].childItem
+        this.viewerFourLayers = this.farmSelectList[0].childItem
+        this.$refs.ViewerOne.init()
+        this.$refs.ViewerTwo.init()
+        this.$refs.ViewerThree.init()
+        this.$refs.ViewerFour.init()
+        // this.viewerOneLayers = [{
+        //     title: '2022年5月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+        //     layer: 'nanchengdom',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }, {
+        //     title: '2022年7月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdomjuly/MapServer/WMTS',
+        //     layer: 'nanchengdomjuly',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }]
+        //
+        // this.viewerTwoLayers = [{
+        //     title: '2022年5月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+        //     layer: 'nanchengdom',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }, {
+        //     title: '2022年7月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdomjuly/MapServer/WMTS',
+        //     layer: 'nanchengdomjuly',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }]
+        //
+        // this.viewerThreeLayers = [{
+        //     title: '2022年5月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+        //     layer: 'nanchengdom',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }, {
+        //     title: '2022年7月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdomjuly/MapServer/WMTS',
+        //     layer: 'nanchengdomjuly',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }]
+        //
+        // this.viewerFourLayers = [{
+        //     title: '2022年5月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
+        //     layer: 'nanchengdom',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }, {
+        //     title: '2022年7月影像',
+        //     url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdomjuly/MapServer/WMTS',
+        //     layer: 'nanchengdomjuly',
+        //     style: 'default',
+        //     tileMatrixSetID: 'default028mm',
+        //     format: 'image/png',
+        //     tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
+        //     maximumLevel: 19,
+        //     tileMatrixLabels: [
+        //         '0',
+        //         '1',
+        //         '2',
+        //         '3',
+        //         '4',
+        //         '5',
+        //         '6',
+        //         '7',
+        //         '8',
+        //         '9',
+        //         '10',
+        //         '11',
+        //         '12',
+        //         '13',
+        //         '14',
+        //         '15',
+        //         '16',
+        //         '17',
+        //         '18',
+        //         '19'
+        //     ]
+        // }]
     },
+
     mounted () {
         const that = this
 
         this.$nextTick(() => {
             function initViewer () {
-                viewerOne = new global.DC.Viewer('viewer-container-one', {
+                window.viewerOne = new global.DC.Viewer('viewer-container-one', {
                     contextOptions: {
                         webgl: {
                             alpha: true,
@@ -49,7 +360,7 @@
                     }
                 })
 
-                viewerTwo = new global.DC.Viewer('viewer-container-two', {
+                window.viewerTwo = new global.DC.Viewer('viewer-container-two', {
                     contextOptions: {
                         webgl: {
                             alpha: true,
@@ -59,7 +370,7 @@
                     }
                 })
 
-                viewerThree = new global.DC.Viewer('viewer-container-three', {
+                window.viewerThree = new global.DC.Viewer('viewer-container-three', {
                     contextOptions: {
                         webgl: {
                             alpha: true,
@@ -69,7 +380,7 @@
                     }
                 })
 
-                viewerFour = new global.DC.Viewer('viewer-container-four', {
+                window.viewerFour = new global.DC.Viewer('viewer-container-four', {
                     contextOptions: {
                         webgl: {
                             alpha: true,
@@ -78,27 +389,40 @@
                         }
                     }
                 })
+
+                // 去除logo
+                const primitiveArrOne = window.viewerOne.scene.primitives._primitives
+                window.viewerOne.scene.primitives.remove(primitiveArrOne[0])
+
+                const primitiveArrTwo = window.viewerTwo.scene.primitives._primitives
+                window.viewerTwo.scene.primitives.remove(primitiveArrTwo[0])
+
+                const primitiveArrThree = window.viewerThree.scene.primitives._primitives
+                window.viewerThree.scene.primitives.remove(primitiveArrThree[0])
+
+                const primitiveArrFour = window.viewerFour.scene.primitives._primitives
+                window.viewerFour.scene.primitives.remove(primitiveArrFour[0])
 
                 if (global.DC.Namespace.Cesium.FeatureDetection.supportsImageRenderingPixelated()) { // 判断是否支持图像渲染像素化处理
-                    viewerOne.setOptions({
+                    window.viewerOne.setOptions({
                         resolutionScale: window.devicePixelRatio
                     })
 
-                    viewerTwo.setOptions({
+                    window.viewerTwo.setOptions({
                         resolutionScale: window.devicePixelRatio
                     })
 
-                    viewerThree.setOptions({
+                    window.viewerThree.setOptions({
                         resolutionScale: window.devicePixelRatio
                     })
 
-                    viewerFour.setOptions({
+                    window.viewerFour.setOptions({
                         resolutionScale: window.devicePixelRatio
                     })
                 }
 
                 // 影像
-                viewerOne.imageryLayers.addImageryProvider(
+                window.viewerOne.imageryLayers.addImageryProvider(
                     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
@@ -108,7 +432,7 @@
                     })
                 )
 
-                viewerTwo.imageryLayers.addImageryProvider(
+                window.viewerTwo.imageryLayers.addImageryProvider(
                     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
@@ -118,7 +442,7 @@
                     })
                 )
 
-                viewerThree.imageryLayers.addImageryProvider(
+                window.viewerThree.imageryLayers.addImageryProvider(
                     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
@@ -128,7 +452,7 @@
                     })
                 )
 
-                viewerFour.imageryLayers.addImageryProvider(
+                window.viewerFour.imageryLayers.addImageryProvider(
                     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
                         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=img_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
                         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
@@ -138,104 +462,33 @@
                     })
                 )
 
-                viewerOne.imageryLayers.addImageryProvider(
-                    new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
-                        url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengyjjddom/MapServer/WMTS',
-                        // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
-                        layer: 'nanchengyjjddom',
-                        style: 'default',
-                        tileMatrixSetID: 'default028mm',
-                        format: 'image/png',
-                        tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
-                        maximumLevel: 19,
-                        tileMatrixLabels: [
-                            '0',
-                            '1',
-                            '2',
-                            '3',
-                            '4',
-                            '5',
-                            '6',
-                            '7',
-                            '8',
-                            '9',
-                            '10',
-                            '11',
-                            '12',
-                            '13',
-                            '14',
-                            '15',
-                            '16',
-                            '17',
-                            '18',
-                            '19'
-                        ]
-                    })
-                )
+                // 设置默认的影像   遍历所有基地影像加载太慢
+                const UrlTemplateImageryProvider = new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
+                    url: viewdata[0].childItem[0].url,
+                    maximumLevel: 18
+                })
+                window.viewerOne.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                window.viewerTwo.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                window.viewerThree.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                window.viewerFour.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
 
-                viewerOne.imageryLayers.addImageryProvider(
-                    new global.DC.Namespace.Cesium.WebMapTileServiceImageryProvider({
-                        url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
-                        // url: 'http://arcgis.jxpskj.com:6080/arcgis/rest/services/nanchengdom/MapServer/WMTS',
-                        layer: 'nanchengdom',
-                        style: 'default',
-                        tileMatrixSetID: 'default028mm',
-                        format: 'image/png',
-                        tilingScheme: new global.DC.Namespace.Cesium.GeographicTilingScheme(),
-                        maximumLevel: 19,
-                        tileMatrixLabels: [
-                            '0',
-                            '1',
-                            '2',
-                            '3',
-                            '4',
-                            '5',
-                            '6',
-                            '7',
-                            '8',
-                            '9',
-                            '10',
-                            '11',
-                            '12',
-                            '13',
-                            '14',
-                            '15',
-                            '16',
-                            '17',
-                            '18',
-                            '19'
-                        ]
-                    })
-                )
-
-                // 矢量电子
-                // global.viewer.imageryLayers.addImageryProvider(
-                //     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
-                //         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=vec_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
-                //         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
-                //         format: 'image/jpeg',
-                //         show: true,
+                // 遍历所有基地影像
+                // viewdata.forEach(item => {
+                //     const UrlTemplateImageryProvider = new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
+                //         url: item.childItem[0].url,
                 //         maximumLevel: 18
                 //     })
-                // )
+                //     window.viewerOne.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                //     window.viewerTwo.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                //     window.viewerThree.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                //     window.viewerFour.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+                // })
 
-                // global.viewer.imageryLayers.addImageryProvider(
-                //     new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
-                //         url: 'http://t{s}.tianditu.gov.cn/DataServer?T=cva_w&x={x}&y={y}&l={z}&tk=e9533f5acb2ac470b07f406a4d24b4f0',
-                //         subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
-                //         format: 'image/jpeg',
-                //         show: true,
-                //         maximumLevel: 18
-                //     })
-                // )
-
-                that.initHandler(viewerOne, viewerTwo, viewerThree, viewerFour)
-
-                viewerOne.camera.setView({
+                window.viewerOne.camera.setView({
                     // Cesium的坐标是以地心为原点,一向指向南美洲,一向指向亚洲,一向指向北极州
                     // fromDegrees()方法,将经纬度和高程转换为世界坐标
                     destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
-                        116.56705776, 27.42386903, 1800.0
+                            viewdata[0].latitude, viewdata[0].longitude, 1800.0
                     ),
                     orientation: {
                         // 指向
@@ -246,11 +499,11 @@
                     }
                 })
 
-                viewerTwo.camera.setView({
+                window.viewerTwo.camera.setView({
                     // Cesium的坐标是以地心为原点,一向指向南美洲,一向指向亚洲,一向指向北极州
                     // fromDegrees()方法,将经纬度和高程转换为世界坐标
                     destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
-                        116.56705776, 27.42386903, 1800.0
+                            viewdata[0].latitude, viewdata[0].longitude, 1800.0
                     ),
                     orientation: {
                         // 指向
@@ -261,11 +514,11 @@
                     }
                 })
 
-                viewerThree.camera.setView({
+                window.viewerThree.camera.setView({
                     // Cesium的坐标是以地心为原点,一向指向南美洲,一向指向亚洲,一向指向北极州
                     // fromDegrees()方法,将经纬度和高程转换为世界坐标
                     destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
-                        116.56705776, 27.42386903, 1800.0
+                            viewdata[0].latitude, viewdata[0].longitude, 1800.0
                     ),
                     orientation: {
                         // 指向
@@ -276,11 +529,11 @@
                     }
                 })
 
-                viewerFour.camera.setView({
+                window.viewerFour.camera.setView({
                     // Cesium的坐标是以地心为原点,一向指向南美洲,一向指向亚洲,一向指向北极州
                     // fromDegrees()方法,将经纬度和高程转换为世界坐标
                     destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
-                        116.56705776, 27.42386903, 1800.0
+                            viewdata[0].latitude, viewdata[0].longitude, 1800.0
                     ),
                     orientation: {
                         // 指向
@@ -295,9 +548,62 @@
             }
 
             global.DC.ready(initViewer)
+
+            this.$refs.ViewerOne.screenInit()
+            this.$refs.ViewerTwo.screenInit()
+            this.$refs.ViewerThree.screenInit()
+            this.$refs.ViewerFour.screenInit()
         })
     },
     methods: {
+        setUrlTemplateImageryProvider (item, viewer) {
+            // 设置默认的影像   遍历所有基地影像加载太慢
+            const UrlTemplateImageryProvider = new global.DC.Namespace.Cesium.UrlTemplateImageryProvider({
+                url: item.url,
+                maximumLevel: 18
+            })
+            viewer.imageryLayers.addImageryProvider(UrlTemplateImageryProvider)
+        },
+        goToViewerOneBylatlon (lat, lon, viewer) {
+            viewer.camera.setView({
+                // Cesium的坐标是以地心为原点,一向指向南美洲,一向指向亚洲,一向指向北极州
+                // fromDegrees()方法,将经纬度和高程转换为世界坐标
+                destination: global.DC.Namespace.Cesium.Cartesian3.fromDegrees(
+                        lat, lon, 1800.0
+                ),
+                orientation: {
+                    // 指向
+                    heading: global.DC.Namespace.Cesium.Math.toRadians(0, 0),
+                    // 视角
+                    pitch: global.DC.Namespace.Cesium.Math.toRadians(-90),
+                    roll: 0.0
+                }
+            })
+        },
+        selectItemOne (item, index) {
+            this.viewerOneLayers = item.childItem
+            this.$refs.ViewerOne.init()
+            this.goToViewerOneBylatlon(item.latitude, item.longitude, window.viewerOne)
+            this.setUrlTemplateImageryProvider(item.selectItem, window.viewerOne)
+        },
+        selectItemTwo (item, index) {
+            this.viewerTwoLayers = item.childItem
+            this.$refs.ViewerTwo.init()
+            this.goToViewerOneBylatlon(item.latitude, item.longitude, window.viewerTwo)
+            this.setUrlTemplateImageryProvider(item.selectItem, window.viewerTwo)
+        },
+        selectItemThree (item, index) {
+            this.viewerThreeLayers = item.childItem
+            this.$refs.ViewerThree.init()
+            this.goToViewerOneBylatlon(item.latitude, item.longitude, window.viewerThree)
+            this.setUrlTemplateImageryProvider(item.selectItem, window.viewerThree)
+        },
+        selectItemFour (item, index) {
+            this.viewerFourLayers = item.childItem
+            this.$refs.ViewerFour.init()
+            this.goToViewerOneBylatlon(item.latitude, item.longitude, window.viewerFour)
+            this.setUrlTemplateImageryProvider(item.selectItem, window.viewerFour)
+        },
         cameraSetView (viewer, camera) {
             viewer.camera.setView({
                 destination: camera.position,
@@ -376,15 +682,15 @@
         handlerBL = null
         handlerBR = null
 
-        viewerOne.destroy()
-        viewerTwo.destroy()
-        viewerThree.destroy()
-        viewerFour.destroy()
+        window.viewerOne.destroy()
+        window.viewerTwo.destroy()
+        window.viewerThree.destroy()
+        window.viewerFour.destroy()
 
-        viewerOne = null
-        viewerTwo = null
-        viewerThree = null
-        viewerFour = null
+        window.viewerOne = null
+        window.viewerTwo = null
+        window.viewerThree = null
+        window.viewerFour = null
     }
 }
 </script>
@@ -407,8 +713,24 @@
     flex-wrap: wrap;
 
     .map-box {
+        position: relative;
         width: 50%;
         height: 50%;
+
+        .time {
+            position: absolute;
+            top: 35px;
+            left: 50%;
+            transform: translate(-50%, 0);
+            z-index: 99;
+        }
+        .selectname {
+            position: absolute;
+            top: 35px;
+            left: 30%;
+            transform: translate(-50%, 0);
+            z-index: 99;
+        }
     }
 
     .line-row {

--
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