Pinch to zoom using Hammer.js

Question

I am trying to implement pinch to zoom using hammer.js

Here\'s my HTML-

Answer 1

I wasn't really satisfied with the solutions so I created one too.

You can play with it at https://bl.ocks.org/stephanbogner/06c3e0d3a1c8fcca61b5345e1af80798

The code is more complex, but it behaves like on iOS (tested on iPad and iPhone):

• You double-tap onto the image and it zooms into that exact location
• While pinching the zoom center is between your fingers and you can drag while pinching

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