Extends
Members
- Inherited From:
获取或者设置属性
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获取 Cesium原生对象
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获取 或 设置 是否可以编辑
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获取 图层的ID标识
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获取图层的底层唯一标识
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readonly onLayerAdded : Event
图层添加订阅
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readonly onLayerRemoved : Event
图层移除订阅
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readonly parent : LayerGroup
父
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获取或设置图层的显示状态
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readonly state : State
获取状态
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readonly values : Array.<Overlay>
获取全部
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Methods
add(overlay) → LayerBase
添加一个或多个覆盖物(要素)
Name | Type | Description |
---|---|---|
overlay |
Overlay | Array.<Overlay> | Cesium.Entity | Array.<Cesium.Entity> |
Returns:
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addTo(viewer) → LayerBase
直接添加到识图中
Name | Type | Description |
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viewer |
Viewer |
Returns:
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清空全部覆盖物
子类需要重写
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将本图层销毁,并且移除viewer
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销毁图层
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each(method, context) → LayerBase
迭代每个覆盖物并将其作为参数传递给回调函数
Name | Type | Description |
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method |
LayerBase.Callback | 循环方法 |
context |
Object | 上下文,如果传入,则第一个参数是这个,否则是this |
Returns:
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Example:
layer.each(function(context,overlay){
// To Do Something
})
导出Kmz
Name | Type | Description |
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modelCallback |
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飞行到图层
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getAll() → Array.<Overlay>
获取全部覆盖物
Returns:
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getById(id) → Overlay|undefined
根据覆盖物ID获取覆盖物
Name | Type | Description |
---|---|---|
id |
String | 覆盖物ID |
Returns:
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getByName(name) → Overlay|undfined
根据name获取覆盖物
Name | Type | Description |
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name |
String | Name |
Returns:
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根据属性字段和属性值获取覆盖物
Name | Type | Description |
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attrName |
String | 属性字段 |
attrVal |
Object | 属性值 |
Returns:
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remove(overlay) → LayerBase
移除覆盖物
Name | Type | Description |
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overlay |
Overlay |
Returns:
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sets the style, the style will apply to every overlay of the layer
Subclasses need to be overridden
Name | Type | Description |
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style |
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保存到Geojson
Returns:
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toModelLayer(ModelUrl) → VectorLayer
将图层中的点,赋予模型
Name | Type | Description |
---|---|---|
ModelUrl |
Returns:
将当前图层转换成矢量图层
Returns:
完成转换的回调
缩放到图层
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