Is it possible to make draggable.js fit spider charts?

Hi there,

I am using highcharts to do some data demo in my project. One important graph is spider chart, and it works fantastically. After last group meeting, one suggestion was about making spider chart draggable, as they claimed "looking at the dash lines and polygons gives people a feeling that they can drag those".

I have tried apply draggable.js directly to my spider chart, it worked in a way. Draggable.js only enables drag along X and Y, and my spider chart has 7 angles. No matter which angle I want to drag to increase, I have to drag up, to decrease, dragging down. I am just wondering is there a way to enable the dragging along the actual spider angles?

Any reply would be appreciated!