Raphael.js：如何在set（）上绑定mousemove？

Question

I have this code with Raphael.js:

var set = paper.set();
// ... here push some elements to set: path, circles, etc.
set.mousedown(function() { ... });
set.mousemove(function() { ... });
set.mouseup(function() { ... });

Everything works fine... but how to do unbind .mousemove event on "set" and bind again?

Answer 1

Add un before the event name http://raphaeljs.com/reference.html#Element.unmousemove

// Pass the handler to install it
set.mousemove(handler);
// Pass the same handler to remove it
set.unmousemove(handler);

Raphael JS : how to remove events?

You can't pass in an anonymous function as you did, because you have to pass a reference to the function when removing a handler