jquery.zoom-min.js

/*!
	Zoom v1.7.8 - 2013-07-30
	Enlarge images on click or mouseover.
	(c) 2013 Jack Moore - http://www.jacklmoore.com/zoom
	license: http://www.opensource.org/licenses/mit-license.php
*/
(function(o){var t={url:!1,callback:!1,target:!1,duration:120,on:"mouseover",onZoomIn:!1,onZoomOut:!1};o.zoom=function(t,n,e){var i,u,c,m,a,r=o(t).css("position");return o(t).css({position:/(absolute|fixed)/.test(r)?r:"relative",overflow:"hidden"}),e.style.width=e.style.height="",o(e).addClass("zoomImg").css({position:"absolute",top:0,left:0,opacity:0,width:e.width,height:e.height,border:"none",maxWidth:"none"}).appendTo(t),{init:function(){i=o(t).outerWidth(),u=o(t).outerHeight(),c=(e.width-i)/o(n).outerWidth(),m=(e.height-u)/o(n).outerHeight(),a=o(n).offset()},move:function(o){var t=o.pageX-a.left,n=o.pageY-a.top;n=Math.max(Math.min(n,u),0),t=Math.max(Math.min(t,i),0),e.style.left=t*-c+"px",e.style.top=n*-m+"px"}}},o.fn.zoom=function(n){return this.each(function(){var e,i=o.extend({},t,n||{}),u=i.target||this,c=this,m=document.createElement("img"),a=o(m),r="mousemove.zoom",l=!1;(i.url||(e=o(c).find("img"),e[0]&&(i.url=e.data("src")||e.attr("src")),i.url))&&(m.onload=function(){function t(t){e.init(),e.move(t),a.stop().fadeTo(o.support.opacity?i.duration:0,1,o.isFunction(i.onZoomIn)?i.onZoomIn.call(m):!1)}function n(){a.stop().fadeTo(i.duration,0,o.isFunction(i.onZoomOut)?i.onZoomOut.call(m):!1)}var e=o.zoom(u,c,m);"grab"===i.on?o(c).on("mousedown.zoom",function(i){1===i.which&&(o(document).one("mouseup.zoom",function(){n(),o(document).off(r,e.move)}),t(i),o(document).on(r,e.move),i.preventDefault())}):"click"===i.on?o(c).on("click.zoom",function(i){return l?void 0:(l=!0,t(i),o(document).on(r,e.move),o(document).one("click.zoom",function(){n(),l=!1,o(document).off(r,e.move)}),!1)}):"toggle"===i.on?o(c).on("click.zoom",function(o){l?n():t(o),l=!l}):(e.init(),o(c).on("mouseenter.zoom",t).on("mouseleave.zoom",n).on(r,e.move)),o.isFunction(i.callback)&&i.callback.call(m)},m.src=i.url,o(c).one("zoom.destroy",function(){o(c).off(".zoom"),a.remove()}))})},o.fn.zoom.defaults=t})(window.jQuery);