I want to place radially the node labels for a circle layout, but the description
of text-rotation
for cytoscape.js:
http://js.cytoscape.org/#style/labels is imprecise, and I cannot figure out how to use text-rotation
effectively:
text-rotation : A rotation angle that is applied to the label.
For nodes, the label is rotated along its anchor point on the node, so a label margin may help for some usecases.
I suppose that the label is rotated about (not along) its anchor point (on the node !!!)
My question: how is measured the angle of rotation? In radians or degrees? positive rotation is anti-clockwise or clock-wise?
The angle of rotation can vary between (-90 degs, 90degs] or (-180 degs, 180 degs]?
An example would help a lot.
Thanks!!!