Gets or sets the current scale factor, relative to the initial view (when this property is called from an outermost svg element.
p = object.currentScale
The current scale factor, relative to the initial view.
- Scalable Vector Graphics: Document Structure, Section 5.11.2
The outermost svg element is the furthest ancestor svg element in the current document fragment.
When the currentScale property is called on an element other than the outermost svg element, this property's behavior is undefined.