How does gojs export an exact SVG file?

GoJS
1

I want to export SVG according to my needs. For example, I need <defs>,<symbol>…
However, when I export some text, I find that the text position is not precise enough. I want to know how to handle the text when exporting SVG officially?

2

You can make arbitrary changes to the SVG in the function which you supply as the elementFinished option to Diagram.makeSvg.