Talk:Doubtful place-names in Gest of Robyn Hode

From International Robin Hood Bibliography
Find a way to increase the stroke-width of the SVG for River Dearne through JS in a widget. I have not had any success doing this, perhaps because the SVG isn't loaded when the widget executes or (less likely) because the SVG cannot be accessed through getElementsByTagName or getElementsByClassName; the examples I have seen feature an SVG with an ID, which there isn't in this case. The SVG element has its own internal DOM through which its children must be accessed.