Accepted answer

D3 has the touches event and using this you can get touch position coordinates from inside your event handler, but this doesn't give you any special handling for or help identify long press and doubletap. You can add support for long press and double tap yourself. For long press, have a look at this example:

Long Press in JavaScript?

If you're using jQuery, there are doubletap plugins like this one:

jQuery doubletap plugin


Unfortunately, there is no double tap in d3, so as suggested before, you got to work with touchstart. Here is how

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