moveBack([ layer ])

Moves the layer in front of another layer.

By default, the front to back ordering of the Layer objects are the same as the order in which they are added to the chart. For example, a layer added first will be in front of a layer added last.

This method can be used to move the layer behind another layer.

Argument	Default	Description
layer	[Null]	The Layer for this layer to move behind. A null object means the layer will be moved behind all current layers.

None