import * as mars3d from "mars3d"
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export let map // mars3d.Map三维地图对象
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export let graphicLayer // 矢量图层对象
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// 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）
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export const mapOptions = {
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scene: {
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center: { lat: 30.653865, lng: 116.262622, alt: 54556, heading: 0, pitch: -60 }
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}
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}
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/**
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* 初始化地图业务，生命周期钩子函数（必须）
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* 框架在地图初始化完成后自动调用该函数
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* @param {mars3d.Map} mapInstance 地图对象
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* @returns {void} 无
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*/
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export function onMounted(mapInstance) {
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map = mapInstance // 记录map
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// 创建矢量数据图层
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graphicLayer = new mars3d.layer.GraphicLayer()
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map.addLayer(graphicLayer)
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bindLayerEvent() // 对图层绑定相关事件
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bindLayerPopup() // 在图层上绑定popup,对所有加到这个图层的矢量数据都生效
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bindLayerContextMenu() // 在图层绑定右键菜单,对所有加到这个图层的矢量数据都生效
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// 加一些演示数据
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addDemoGraphic1(graphicLayer)
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addDemoGraphic2(graphicLayer)
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addDemoGraphic3(graphicLayer)
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addDemoGraphic4(graphicLayer)
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addDemoGraphic5(graphicLayer)
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addDemoGraphic6(graphicLayer)
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addDemoGraphic7(graphicLayer)
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addDemoGraphic8(graphicLayer)
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addDemoGraphic9(graphicLayer)
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}
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/**
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* 释放当前地图业务的生命周期函数
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* @returns {void} 无
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*/
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export function onUnmounted() {
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map = null
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graphicLayer.remove()
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graphicLayer = null
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}
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//
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function addDemoGraphic1(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: [116.1, 31.0, 1000],
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style: {
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radii: new Cesium.Cartesian3(2500.0, 2500.0, 1000.0),
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maximumConeDegree: 90, // 半球
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fill: false,
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subdivisions: 64,
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stackPartitions: 32,
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slicePartitions: 32,
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outline: true,
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outlineColor: Cesium.Color.YELLOW,
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// 高亮时的样式（默认为鼠标移入，也可以指定type:'click'单击高亮），构造后也可以openHighlight、closeHighlight方法来手动调用
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highlight: {
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outlineColor: Cesium.Color.RED
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}
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},
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attr: { remark: "示例1" },
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// 添加扫描面
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scanPlane: {
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step: 0.5, // 步长
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style: {
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color: "#ffff00",
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opacity: 0.4
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}
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}
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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// 演示个性化处理graphic
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initGraphicManager(graphic)
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}
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//
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function addDemoGraphic2(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: new mars3d.LngLatPoint(116.2, 31.0, 1000),
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style: {
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radii: new Cesium.Cartesian3(2500.0, 2500.0, 1000.0),
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maximumConeDegree: 90, // 半球
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color: Cesium.Color.RED.withAlpha(0.3),
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subdivisions: 128,
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stackPartitions: 32,
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slicePartitions: 32,
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outline: true,
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outlineColor: Cesium.Color.RED.withAlpha(0.7)
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},
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attr: { remark: "示例2" },
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// 添加扫描面
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scanPlane: [
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{ step: 0.9, style: { color: "#ffff00", minimumConeDegree: 70.0, maximumConeDegree: 90.0 } },
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{ step: 0.9, style: { heading: 120, color: "#ffff00", minimumConeDegree: 70.0, maximumConeDegree: 90.0 } },
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{ step: 0.9, style: { heading: 240, color: "#ffff00", minimumConeDegree: 70.0, maximumConeDegree: 90.0 } }
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]
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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}
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function addDemoGraphic3(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: new mars3d.LngLatPoint(116.307258, 30.999546, 1239.2),
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style: {
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radii: 2500,
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maximumConeDegree: 90,
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material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.EllipsoidElectric, {
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color: Cesium.Color.GREEN,
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speed: 5.0
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}),
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outline: false
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},
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attr: { remark: "示例3" }
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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}
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//
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function addDemoGraphic4(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: [116.4, 31.0, 1000],
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style: {
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radii: 2500,
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maximumConeDegree: 90,
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material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.EllipsoidWave, {
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color: "#00ffff",
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speed: 5.0
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}),
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outline: false
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},
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attr: { remark: "示例4" }
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})
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graphicLayer.addGraphic(graphic)
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}
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//
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function addDemoGraphic5(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: [116.1, 30.9, 1000],
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style: {
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radii: 2500,
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innerRadii: 1500,
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maximumConeDegree: 90, // 半球
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material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.WallScroll, {
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image: "img/textures/line-color3.png",
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count: 1.0,
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color: "#00ffff",
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speed: 20,
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direction: -1,
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axisY: true,
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bloom: true
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}),
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subdivisions: 128,
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stackPartitions: 32,
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slicePartitions: 32,
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outline: true,
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outlineColor: "#00ffff"
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},
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attr: { remark: "示例5" }
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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// 添加扫描面
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// graphic.addScanPlane({
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// type: "roll", // 扫描类型
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// step: 0.5, // 步长
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// style: {
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// minimumConeDegree: -90.0,
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// maximumConeDegree: 90.0
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// }
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// })
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}
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// 半圆顶球体
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function addDemoGraphic6(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: new mars3d.LngLatPoint(116.2, 30.9, 1000),
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style: {
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radii: 2500,
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maximumConeDegree: 90,
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material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.WallScroll, {
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image: "img/textures/poly-san.png",
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count: 1.0,
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color: "#00ffff",
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speed: 20,
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direction: 1,
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axisY: false,
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bloom: true
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})
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// outline: true,
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// outlineColor: Cesium.Color.BLUE.withAlpha(0.6)
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},
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attr: { remark: "示例6" }
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})
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graphicLayer.addGraphic(graphic)
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// // 添加扫描面
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// graphic.addScanPlane({
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// type: "pitch", // 扫描类型
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// step: 0.5, // 步长
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// style: {
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// roll: 90,
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// minimumConeDegree: 0.0,
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// maximumConeDegree: 180.0
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// }
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// })
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}
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// 含内半径 半圆顶球体
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function addDemoGraphic7(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: new mars3d.LngLatPoint(116.3, 30.9, 1000),
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style: {
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radii: 2500,
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innerRadii: 1000,
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maximumConeDegree: 90,
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color: Cesium.Color.RED.withAlpha(0.3),
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outline: true
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},
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attr: { remark: "示例7" }
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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// 添加扫描面
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graphic.addScanPlane({
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step: 1.5, // 步长
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style: {
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innerRadii: 1000
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}
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})
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}
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// 被切开的含内半径 半圆顶球体
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function addDemoGraphic8(graphicLayer) {
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const graphic = new mars3d.graphic.EllipsoidEntity({
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position: new mars3d.LngLatPoint(116.4, 30.9, 1000),
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style: {
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radii: 2500,
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innerRadii: 1000,
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minimumConeDegree: 20.0,
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maximumConeDegree: 90,
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color: Cesium.Color.YELLOW.withAlpha(0.3),
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outline: true
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},
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attr: { remark: "示例8" }
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})
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graphicLayer.addGraphic(graphic) // 还可以另外一种写法: graphic.addTo(graphicLayer)
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// 添加扫描面
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graphic.addScanPlane({
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step: 0.8, // 步长
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style: {
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innerRadii: 1000
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}
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})
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}
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function addDemoGraphic9(graphicLayer) {
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const point = [116.257171, 31.218046, 962.1]
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const graphicN = new mars3d.graphic.EllipsoidEntity({
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position: point,
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style: {
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radii: 4000,
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maximumConeDegree: 90,
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color: "rgba(231,6,16,0.2)",
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label: {
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text: "最小半径",
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color: "blue",
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background: true,
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backgroundColor: "rgba(255,255,255,0.4)",
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setHeight: 4000,
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visibleDepth: false,
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distanceDisplayCondition: true,
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distanceDisplayCondition_far: 100000
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}
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},
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hasEdit: false
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})
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graphicLayer.addGraphic(graphicN)
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const graphicZ = new mars3d.graphic.EllipsoidEntity({
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position: point,
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style: {
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radii: 6000,
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maximumConeDegree: 90,
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color: "rgba(26,144,255,0.2)",
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label: {
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text: "中间半径",
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color: "blue",
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background: true,
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backgroundColor: "rgba(255,255,255,0.4)",
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setHeight: 6000,
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visibleDepth: false,
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distanceDisplayCondition: true,
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distanceDisplayCondition_far: 100000
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}
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},
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hasEdit: false
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})
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graphicLayer.addGraphic(graphicZ)
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const graphicW = new mars3d.graphic.EllipsoidEntity({
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position: point,
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style: {
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radii: 8000,
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maximumConeDegree: 90,
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color: "rgba(82,196,26,0.2)",
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label: {
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text: "最大半径",
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color: "blue",
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background: true,
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backgroundColor: "rgba(255,255,255,0.4)",
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setHeight: 8000,
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visibleDepth: false,
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distanceDisplayCondition: true,
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distanceDisplayCondition_far: 100000
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}
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},
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linkage: [graphicN, graphicZ] // 联动的对象
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})
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graphicLayer.addGraphic(graphicW)
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// 绑定事件
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graphicW.on(mars3d.EventType.editMouseMove, (event) => {
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const linkage = event.graphic?.options?.linkage // 联动的对象
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if (linkage) {
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const position = event.graphic.position
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linkage.forEach((element) => {
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element.position = position
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})
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}
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})
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}
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// 在图层级处理一些事物
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function bindLayerEvent() {
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// 在layer上绑定监听事件
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graphicLayer.on(mars3d.EventType.click, function (event) {
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console.log("监听layer，单击了矢量对象", event)
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})
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/* graphicLayer.on(mars3d.EventType.mouseOver, function (event) {
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console.log("监听layer，鼠标移入了矢量对象", event)
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})
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graphicLayer.on(mars3d.EventType.mouseOut, function (event) {
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console.log("监听layer，鼠标移出了矢量对象", event)
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}) */
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}
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// 在图层绑定Popup弹窗
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export function bindLayerPopup() {
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graphicLayer.bindPopup(function (event) {
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const attr = event.graphic.attr || {}
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attr["类型"] = event.graphic.type
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attr["来源"] = "我是layer上绑定的Popup"
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attr["备注"] = "我支持鼠标交互"
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return mars3d.Util.getTemplateHtml({ title: "矢量图层", template: "all", attr: attr })
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})
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}
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// 绑定右键菜单
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export function bindLayerContextMenu() {
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graphicLayer.bindContextMenu([
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{
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text: "开始编辑对象",
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icon: "fa fa-edit",
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show: function (e) {
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const graphic = e.graphic
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if (!graphic || !graphic.startEditing) {
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return false
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}
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return !graphic.isEditing
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},
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callback: function (e) {
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const graphic = e.graphic
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if (!graphic) {
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return false
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}
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if (graphic) {
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graphicLayer.startEditing(graphic)
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}
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}
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},
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{
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text: "停止编辑对象",
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icon: "fa fa-edit",
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show: function (e) {
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const graphic = e.graphic
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if (!graphic) {
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return false
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}
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return graphic.isEditing
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},
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callback: function (e) {
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const graphic = e.graphic
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if (!graphic) {
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return false
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}
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if (graphic) {
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graphicLayer.stopEditing(graphic)
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}
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}
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},
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{
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text: "删除对象",
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icon: "fa fa-trash-o",
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show: (event) => {
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const graphic = event.graphic
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if (!graphic || graphic.isDestroy) {
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return false
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} else {
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return true
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}
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},
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callback: function (e) {
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const graphic = e.graphic
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if (!graphic) {
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return
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}
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const parent = graphic._parent // 右击是编辑点时
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graphicLayer.removeGraphic(graphic)
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if (parent) {
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graphicLayer.removeGraphic(parent)
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}
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}
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}
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])
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}
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// 按钮事件
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// 也可以在单个Graphic上做个性化管理及绑定操作
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function initGraphicManager(graphic) {
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// 3.在graphic上绑定监听事件
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/* graphic.on(mars3d.EventType.click, function (event) {
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console.log("监听graphic，单击了矢量对象", event)
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})
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graphic.on(mars3d.EventType.mouseOver, function (event) {
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console.log("监听graphic，鼠标移入了矢量对象", event)
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})
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graphic.on(mars3d.EventType.mouseOut, function (event) {
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console.log("监听graphic，鼠标移出了矢量对象", event)
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}) */
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// 绑定Tooltip
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// graphic.bindTooltip('我是graphic上绑定的Tooltip') //.openTooltip()
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// 绑定Popup
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const inthtml = `<table style="width: auto;">
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<tr>
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<th scope="col" colspan="2" style="text-align:center;font-size:15px;">我是graphic上绑定的Popup </th>
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</tr>
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<tr>
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<td>提示：</td>
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<td>这只是测试信息，可以任意html</td>
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</tr>
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</table>`
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graphic.bindPopup(inthtml).openPopup()
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// 绑定右键菜单
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graphic.bindContextMenu([
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{
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text: "删除对象[graphic绑定的]",
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icon: "fa fa-trash-o",
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callback: function (e) {
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const graphic = e.graphic
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if (graphic) {
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graphic.remove()
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}
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}
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}
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])
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// 测试 颜色闪烁
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if (graphic.startFlicker) {
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graphic.startFlicker({
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time: 20, // 闪烁时长（秒）
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maxAlpha: 0.5,
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color: Cesium.Color.YELLOW,
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onEnd: function () {
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// 结束后回调
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}
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})
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}
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}
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