10 lines
22 KiB
JavaScript
10 lines
22 KiB
JavaScript
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/*!
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* Viewer.js v0.3.1
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* https://github.com/fengyuanchen/viewerjs
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*
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* Copyright (c) 2015-2016 Fengyuan Chen
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* Released under the MIT license
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*
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* Date: 2016-02-02T11:35:52.542Z
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*/
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!function(e,t){"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("Viewer requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(e,t){"use strict";function i(e){return Ae.call(e).slice(8,-1).toLowerCase()}function n(e){return"string"==typeof e}function a(e){return"number"==typeof e&&!isNaN(e)}function o(e){return"undefined"==typeof e}function r(e){return"object"==typeof e&&null!==e}function s(e){var t,i;if(!r(e))return!1;try{return t=e.constructor,i=t.prototype,t&&i&&Ce.call(i,"isPrototypeOf")}catch(n){return!1}}function l(e){return"function"===i(e)}function u(e){return Array.isArray?Array.isArray(e):"array"===i(e)}function c(e,t){return t=t>=0?t:0,Array.from?Array.from(e).slice(t):_e.call(e,t)}function d(e,t){var i=-1;return t.indexOf?t.indexOf(e):(f(t,function(t,n){return t===e?(i=n,!1):void 0}),i)}function m(e){return n(e)&&(e=e.trim?e.trim():e.replace(Le,"1")),e}function f(e,t){var i,n;if(e&&l(t))if(u(e)||a(e.length))for(n=0,i=e.length;i>n&&t.call(e,e[n],n,e)!==!1;n++);else if(r(e))for(n in e)if(e.hasOwnProperty(n)&&t.call(e,e[n],n,e)===!1)break;return e}function h(e){var t;if(arguments.length>1){if(t=c(arguments),Object.assign)return Object.assign.apply(Object,t);t.shift(),f(t,function(t){f(t,function(t,i){e[i]=t})})}return e}function v(e,t){var i=c(arguments,2);return function(){return e.apply(t,i.concat(c(arguments)))}}function g(e,t){var i=e.style;f(t,function(e,t){Ie.test(t)&&a(e)&&(e+="px"),i[t]=e})}function w(t){return e.getComputedStyle?e.getComputedStyle(t,null):t.currentStyle}function p(e,t){return e.classList?e.classList.contains(t):e.className.indexOf(t)>-1}function b(e,t){var i;if(t){if(a(e.length))return f(e,function(e){b(e,t)});if(e.classList)return e.classList.add(t);i=m(e.className),i?i.indexOf(t)<0&&(e.className=i+" "+t):e.className=t}}function y(e,t){return t?a(e.length)?f(e,function(e){y(e,t)}):e.classList?e.classList.remove(t):void(e.className.indexOf(t)>=0&&(e.className=e.className.replace(t,""))):void 0}function x(e,t,i){return a(e.length)?f(e,function(e){x(e,t,i)}):void(i?b(e,t):y(e,t))}function z(e,t){return r(e[t])?e[t]:e.dataset?e.dataset[t]:e.getAttribute("data-"+t)}function D(e,t,i){r(i)&&o(e[t])?e[t]=i:e.dataset?e.dataset[t]=i:e.setAttribute("data-"+t,i)}function E(e,t){r(e[t])?delete e[t]:e.dataset?delete e.dataset[t]:e.removeAttribute("data-"+t)}function k(e,t,i,n){var a=m(t).split(Te),o=i;return a.length>1?f(a,function(t){k(e,t,i)}):(n&&(i=function(){return I(e,t,i),o.apply(e,arguments)}),void(e.addEventListener?e.addEventListener(t,i,!1):e.attachEvent&&e.attachEvent("on"+t,i)))}function I(e,t,i){var n=m(t).split(Te);return n.length>1?f(n,function(t){I(e,t,i)}):void(e.removeEventListener?e.removeEventListener(t,i,!1):e.detachEvent&&e.detachEvent("on"+t,i))}function L(e,t){var i;return e.dispatchEvent?(l(H)?i=new H(t,{bubbles:!0,cancelable:!0}):(i=W.createEvent("Event"),i.initEvent(t,!0,!0)),e.dispatchEvent(i)):e.fireEvent?e.fireEvent("on"+t):void 0}function T(e){e.preventDefault?e.preventDefault():e.returnValue=!1}function Y(t){var i,n=t||e.event;return n.target||(n.target=n.srcElement||W),a(n.pageX)||(i=W.documentElement,n.pageX=n.clientX+(e.scrollX||i&&i.scrollLeft||0)-(i&&i.clientLeft||0),n.pageY=n.clientY+(e.scrollY||i&&i.scrollTop||0)-(i&&i.clientTop||0)),n}function F(t){var i=W.documentElement,n=t.getBoundingClientRect();return{left:n.left+(e.scrollX||i&&i.scrollLeft||0)-(i&&i.clientLeft||0),top:n.top+(e.scrollY||i&&i.scrollTop||0)-(i&&i.clientTop||0)}}function X(e){var t=e.length,i=0,n=0;return t&&(f(e,function(e){i+=e.pageX,n+=e.pageY}),i/=t,n/=t),{pageX:i,pageY:n}}function S(e,t){return e.getElementsByTagName(t)}function V(e,t){return e.getElementsByClassName?e.getElementsByClassName(t):e.querySelectorAll("."+t)}function N(e,t){return t.length?f(t,function(t){N(e,t)}):void e.appendChild(t)}function P(e){e.parentNode&&e.parentNode.removeChild(e)}function A(e){for(;e.firstChild;)e.removeChild(e.firstChild)}function C(e,t){o(e.textContent)?e.innerTe
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