GeoPoint3DElement

三维点元素符号类

new Cesium.GeoPoint3DElement(options)

Name Type Description
options Object optional 参数选项:
Name Type Description
show Boolean optional 是否显示
viewer GeoViewer optional 关联视图对象
positions Array optional 元素所在的地理坐标
height Viewer optional 元素高度
billboardOptions Viewer optional 公告牌样式设置
labelOptions Viewer optional 文本样式设置
pointOptions Viewer optional 点样式设置
modelOptions Viewer optional 模型样式设置
Author:
  • zj
Example:
let point = new Cesium.GeoPoint3DElement({
		viewer,
		positions:[[114.45721783302606, 30.472923743569144]],
		height:100,
		labelOptions: {
			show: true,
			text: "无人机",
			font: '14px 黑体',
			fillColor: Cesium.Color.WHITE,
			outlineColor: Cesium.Color.BLACK,
			outlineWidth: 3.0,
			style: Cesium.LabelStyle.FILL_AND_OUTLINE,
			pixelOffset: new Cesium.Cartesian2(0,-10),
			disableDepthTestDistance: Number.POSITIVE_INFINITY
		},
		billboardOptions:{
			image: "data:image/png;base64,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",
			pixelOffset: new Cesium.Cartesian2(0,40),
			scale: 1
		}
	});

Extends

Members

billboardOptions : billboardOptions

三维点

classType : String

分类标识
Inherited From:

code : String

符号编号
Inherited From:

color : Color

颜色
Inherited From:

controlGeometry : Object

控制点
Inherited From:

readonlydefinitionChanged : Event

属性改变事件
Inherited From:

deleted : Boolean

是否已删除
Inherited From:

description : String

符号说明
Inherited From:

geoElementType : GeoElementType

元素符号类型
Inherited From:

geometry : Object

外包盒
Inherited From:

labelOptions : LabelGraphics

文本标签

name : String

符号名称
Inherited From:
Default Value: GEOSYMBOL

objectKey : String

对象标识
Inherited From:

OID : String

OID
Inherited From:

order : Number

元素排序
Inherited From:

parentID : Number

父元素ID
Inherited From:

pointOptions : pointOptions

点圆形

positions : PositionProperty|Cartesian3

点位位置

property : Object

其他属性
Inherited From:

schemaCode : String

图示编号
Inherited From:

shape : Object

几何
Inherited From:

style : Object

样式
Inherited From:

transparent : Number

透明度
Inherited From:

type : String

符号类型
Inherited From:

updateTime : Date

更新时间
Inherited From:

version : String

版本信息
Inherited From:

visible : String

是否可见
Inherited From:

Methods

staticCesium.GeoPoint3DElement.getInstanceByElementObj(viewer, feature)

获取GeoPoint3DElement的对象实例，通过feature结构数据。 静态函数
Name Type Description
viewer Viewer 地球视图
feature Object 要素
Returns:
GeoPoint3DElement
Example:
//feature结构示例
var feature = { 
 "type": "Feature", 
 "properties": {
     "OID": "", //编号
     "elementType": "BILLBOARD", //类型
     "style": {
         "image": "",
         "scale": 1.0,
         "pixelOffset": [0, 0],
         "horizontalOrigin": 0,
         "verticalOrigin": 0,
         "color": "",
         "width": 36,
         "height": 36
     }, //样式
     "boundingSphere": "", //外包盒，球或盒子
     "controlGeometry": null, //控制点，一般为多点集合，点标号类型时为空值
     "name": "", //元素名称
     "visible": true, //可见性
     "color": "", //颜色
     "transparent": 1, //透明度
     "property": {}, //其他属性
     "objectKey": "", //对象标识
     "parentID": "", //父元素ID
     "deleted": false, //是否已删除
     "order": 0, //元素排序
     "updateTime": Date //更新时间
 }, 
 "geometry": { "type": "Point", "coordinates": [ x, y, z ] } //几何
}

staticCesium.GeoPoint3DElement.getInstanceByFeature(viewer, feature)

获取GeoPoint3DElement的对象实例，通过feature结构数据。 静态函数
Name Type Description
viewer Viewer 地球视图
feature Object 要素
Returns:
GeoPoint3DElement
Example:
//feature结构示例
var feature = { 
 "type": "Feature", 
 "properties": {
     "OID": "", //编号
     "elementType": "POINT3D", //类型
     "style": {
         "image": "",
         "scale": 1.0,
         "pixelOffset": [0, 0],
         "horizontalOrigin": 0,
         "verticalOrigin": 0,
         "color": "",
         "width": 36,
         "height": 36
     }, //样式
     "boundingSphere": "", //外包盒，球或盒子
     "controlGeometry": null, //控制点，一般为多点集合，点标号类型时为空值
     "name": "", //元素名称
     "visible": true, //可见性
     "color": "", //颜色
     "transparent": 1, //透明度
     "property": {}, //其他属性
     "objectKey": "", //对象标识
     "parentID": "", //父元素ID
     "deleted": false, //是否已删除
     "order": 0, //元素排序
     "updateTime": Date //更新时间
 }, 
 "geometry": { "type": "Point", "coordinates": [ x, y, z ] } //几何
}

destroy()

销毁元素符号

remove()

在场景中移除元素符号

render()

在场景中渲染元素符号

rotation()

旋转
Inherited From:

scale()

缩放
Inherited From:

toGeoGlobeFeature()

序列化为GeoGlobe.Feature类实例

toGeoJSON()

序列化为JSON数据

translate()

平移
Inherited From: