option to disable node dragging

[bagnus]

I need a way to disable dragging on some nodes.

Case test:
graph.addNode('Banana', { nodrag:true });
I changed the original code at bottom of drawNode():

node.shape.connections = [];
dragify(node.shape);

resulting in:

node.shape.connections = [];
if(!node.nodrag) {dragify(node.shape);}

Is there a better way to do it ?

Regards
Andrea

[monomon]

It would be best to specify custom drag handlers, passing undefined for no drag or default. So there are three options: default drag, no drag, custom drag. imo this is most desirable for customizability. How to make the interface for this, I'm not sure. Maybe still keep the 'nodrag' option...

[monomon]

On a second thought, preventing the default drag and then manually hooking a custom one would be fine, too.

[monomon]

I have created a pull request #47 for this. The switch is named noDefaultDrag.