The ProjectionPicker is a single button widget for switching between perspective and orthographic projections.
| 参数名称 | 类型 | 描述信息 |
|---|---|---|
container |
Element | string | The DOM element or ID that will contain the widget. |
scene |
Scene | The Scene instance to use. |
Throws:
-
DeveloperError : Element with id "container" does not exist in the document.
使用示例:
// In HTML head, include a link to the ProjectionPicker.css stylesheet,
// and in the body, include: <div id="projectionPickerContainer"></div>
// Note: This code assumes you already have a Scene instance.
const projectionPicker = new Cesium.ProjectionPicker('projectionPickerContainer', scene);成员(属性)
Gets the parent container.
Gets the view model.
方法
Destroys the widget. Should be called if permanently
removing the widget from layout.
返回值:
true if the object has been destroyed, false otherwise.