How can I disable panning on left click in d3

Question

In D3, pan works both in (left or right click) + drag. However, in my case I want to reserve the (left click + drag) for other actions while (right click + drag) do the panning.

How can I disable panning on left click?

Thanks.

Answer 1

Add check on mouse down in your function where you handle the drag.

function doDrag(){
   if(d3.event.sourceEvent.button == 0){
     d3.event.stopImmediatePropagation();
     return;
   }

   //other drag work
 }

Hope this helps!