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dokkan-data-rails/app/assets/javascripts/admin/cards.coffee

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CoffeeScript

# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://coffeescript.org/
$ ->
$('a.img-preview').hover ((e) ->
$('body').append '<p id="preview"><img src="' + @href + '" />'
$('#preview')
.css('top', e.pageY - 200 + 'px')
.css('left', e.pageX + 30 + 'px')
.fadeIn 'fast'
), ->
$('#preview').remove()
$('a.img-preview').mousemove (e) ->
$('#preview')
.css('top', e.pageY - 200 + 'px')
.css 'left', e.pageX + 30 + 'px'