Observable

Observable properties are used to implement two-way data binding in Cesium's Model-View-View-Model (MVVM) based widget architecture. Observable properties can be accessed and assigned like any ECMAScript 5 property.

Internally, Cesium uses the Knockout and Knockout-ES5 libraries to implement observable properties.

This type describes an interface and is not intended to be instantiated directly.

See:

• Knockout homepage
• Knockout-ES5
• Widget Architecture

Source:

• /Source/Widgets/Observable.js