Grabs the client-height of the svg element, or 1 if the svg element hasn't yet
been initialized. The client-height is a read-only property returns the height of
the html element, including vertical padding and borders, as an integer. The reason
that we return 1 when the svg element hasn't yet been initialized, is so that the
aspect (width / height) is 1.
Grabs the client-height of the svg element, or 1 if the svg element hasn't yet been initialized. The client-height is a read-only property returns the height of the html element, including vertical padding and borders, as an integer. The reason that we return 1 when the svg element hasn't yet been initialized, is so that the aspect (width / height) is 1.