Ease of access to API reference

[Parthesh]

Technically its not an issue with the Cesium library, but it is with the access to the API reference documentation. On this link http://cesiumjs.org/refdoc.html in the search box, if user enters children class names such as "getHeight" which belongs to "viewer.scene.globe", there are no search results. It would be helpful if this is improved.

[emackey]

For what it's worth, this kind of search is available in the Sandcastle editor. Try entering the following line of code:

// getHeight

Double-click the word getHeight to select it. Once it's selected, a tooltip pops up with a link to the documentation. Clicking this link opens the docs in an embedded tab next to your globe, so you can view the docs alongside the source you're editing at the same time.

[billwritescode]

Thanks for the tip @emackey. Agree that it's useful and with @Parthesh that document content search would be good to have in the refdoc.

[ggetz]

In https://github.com/CesiumGS/cesium/issues/11518, a user was looking to be able to search for API specific to 2D mode vs 3D.

[ggetz]

From https://github.com/CesiumGS/cesium/issues/9609:

We got some feedback on our JS doc layout used for our API doc. It would be convenient to list all the properties and methods in a class at the top of the page instead of having to scroll through everything to see what methods exist. See the Android docs summary for an example.