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medium-zoom.min.js
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medium-zoom.min.js
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/*! medium-zoom 1.0.6 | MIT License | https://github.com/francoischalifour/medium-zoom */
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).mediumZoom=t()}(this,(function(){"use strict";var e=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var n in o)Object.prototype.hasOwnProperty.call(o,n)&&(e[n]=o[n])}return e},t=function(e){return"IMG"===e.tagName},o=function(e){return e&&1===e.nodeType},n=function(e){return".svg"===(e.currentSrc||e.src).substr(-4).toLowerCase()},i=function(e){try{return Array.isArray(e)?e.filter(t):function(e){return NodeList.prototype.isPrototypeOf(e)}(e)?[].slice.call(e).filter(t):o(e)?[e].filter(t):"string"==typeof e?[].slice.call(document.querySelectorAll(e)).filter(t):[]}catch(e){throw new TypeError("The provided selector is invalid.\nExpects a CSS selector, a Node element, a NodeList or an array.\nSee: https://github.com/francoischalifour/medium-zoom")}},r=function(e){var t=document.createElement("div");return t.classList.add("medium-zoom-overlay"),t.style.background=e,t},d=function(e){var t=e.getBoundingClientRect(),o=t.top,n=t.left,i=t.width,r=t.height,d=e.cloneNode(),m=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,a=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;return d.removeAttribute("id"),d.style.position="absolute",d.style.top=o+m+"px",d.style.left=n+a+"px",d.style.width=i+"px",d.style.height=r+"px",d.style.transform="",d},m=function(t,o){var n=e({bubbles:!1,cancelable:!1,detail:void 0},o);if("function"==typeof window.CustomEvent)return new CustomEvent(t,n);var i=document.createEvent("CustomEvent");return i.initCustomEvent(t,n.bubbles,n.cancelable,n.detail),i};return function(e,t){void 0===t&&(t={});var o=t.insertAt;if(e&&"undefined"!=typeof document){var 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n.filter((function(e){return-1===O.indexOf(e)})).forEach((function(e){O.push(e),e.classList.add("medium-zoom-image")})),x.forEach((function(e){var t=e.type,o=e.listener,i=e.options;n.forEach((function(e){e.addEventListener(t,o,i)}))})),j},h=function(){for(var e=arguments.length,t=Array(e),o=0;o<e;o++)t[o]=arguments[o];T.zoomed&&E();var n=t.length>0?t.reduce((function(e,t){return[].concat(e,i(t))}),[]):O;return n.forEach((function(e){e.classList.remove("medium-zoom-image"),e.dispatchEvent(m("medium-zoom:detach",{detail:{zoom:j}}))})),O=O.filter((function(e){return-1===n.indexOf(e)})),j},z=function(e,t){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return O.forEach((function(n){n.addEventListener("medium-zoom:"+e,t,o)})),x.push({type:"medium-zoom:"+e,listener:t,options:o}),j},y=function(e,t){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return 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u=T.zoomedHd||T.original,s=n(u)?i:u.naturalWidth||i,f=n(u)?r:u.naturalHeight||r,p=u.getBoundingClientRect(),g=p.top,v=p.left,h=p.width,z=p.height,y=Math.min(s,i)/h,b=Math.min(f,r)/z,E=Math.min(y,b),w="scale("+E+") translate3d("+((i-h)/2-v+S.margin+t.left)/E+"px, "+((r-z)/2-g+S.margin+t.top)/E+"px, 0)";T.zoomed.style.transform=w,T.zoomedHd&&(T.zoomedHd.style.transform=w)};return new c((function(e){if(i&&-1===O.indexOf(i))e(j);else{if(T.zoomed)e(j);else{if(i)T.original=i;else{if(!(O.length>0))return void e(j);var t=O;T.original=t[0]}if(T.original.dispatchEvent(m("medium-zoom:open",{detail:{zoom:j}})),k=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0,A=!0,T.zoomed=d(T.original),document.body.appendChild(N),S.template){var 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