imgViewer2-Rails

imgViewer2, Extensible and responsive jQuery plugin to zoom and pan images based on the Leaflet mapping library rails wrap.

Add this line to your application's Gemfile:

gem 'imgViewer2-rails'

And then execute:

$ bundle

Add to your JavaScript manifest file (application.js):

//= require leaflet
//= require imgViewer2

Add to your application-wide CSS file (application.css):

= require leaflet

Visit official doc