GeoAssaultDirectionElement

吉奥粗直箭头元素符号类

new Cesium.GeoAssaultDirectionElement(options)

Name Type Description
options Object optional 参数选项:
Name Type Description
viewer Viewer optional 关联视图对象
positions Array optional 箭头符号节点数组，为保证正确绘制出可用的箭头形态至少需要给定2个节点的坐标
lineColor Color optional 边线颜色
lineWidth Number optional 边框宽度
lineStyle String optional 箭头符号线型，值可以为：solid，dashed，none
fillMode String optional 箭头符号填充模式，值可以为：solid，gradient，none
fillColor Color optional 箭头符号填充颜色
fillStartColor Color optional 箭头符号渐变填充起始颜色
fillEndColor Color optional 箭头符号渐变填充结束颜色
fillTransparency Color optional 箭头符号渐变填充透明度
visibleSwallowTail Color optional 是否开启箭头燕尾
Author:
  • liuck
Example:
示例代码：
var symbol = new Cesium.GeoAssaultDirectionElement({
    viewer: viewer,
    positions: [
        [116.45304793070586, 31.592192169546728],
        [116.71811652713569, 30.455176524911696]
    ],
    lineColor: new Cesium.Color(0, 1,1, 1),
    lineWidth: 5,
    lineStyle: Cesium.GeoElement.LINE_STYLE.SOLID,
    fillMode: "gradient",
    fillColor: new Cesium.Color(0, 0,1, 1),
    fillStartColor: new Cesium.Color(0, 0,1, 1),
    fillEndColor: new Cesium.Color(0, 1,0, 1),
    visibleSwallowTail: true
});
See:

Extends

Members

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:

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:

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.GeoAssaultDirectionElement.getInstanceByFeature(viewer, feature)

获取GeoAssaultDirectionElement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:
GeoAssaultDirectionElement
Example:
//feature结构示例
var feature = { 
 "type": "Feature", 
 "properties": {
     "OID": "", //编号
     "elementType": "SINGLEARROW", //类型
     "style": {
         "visibleSwallowTail": true,
			"lineColor": "rbga(1,0,1,1)",
         "lineWidth": 1.0,
         "lineStyle": "solid",
         "fillMode": "gradient",
         "fillColor": "rbga(0,0,1,1)",
         "fillStartColor": "rbga(0,0,1,1)",
         "fillEndColor": "rbga(0,0,1,1)",
         "fillTransparency": 1
     }, //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": "rbga(0,0,1,1)", //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": "Polygon", "coordinates": [ [ [ x1, y1, z1 ], [ x2, y2, z2], ..., [ xn, yn, zn ] ] ] } //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: