2019-05-18 08:27:50 +00:00
|
|
|
*/for(var e='undefined'!=typeof window&&'undefined'!=typeof document,t=['Edge','Trident','Firefox'],o=0,n=0;n<t.length;n+=1)if(e&&0<=navigator.userAgent.indexOf(t[n])){o=1;break}function i(e){var t=!1;return function(){t||(t=!0,window.Promise.resolve().then(function(){t=!1,e()}))}}function r(e){var t=!1;return function(){t||(t=!0,setTimeout(function(){t=!1,e()},o))}}var p=e&&window.Promise,s=p?i:r;function d(e){return e&&'[object Function]'==={}.toString.call(e)}function a(e,t){if(1!==e.nodeType)return[];var o=e.ownerDocument.defaultView,n=o.getComputedStyle(e,null);return t?n[t]:n}function l(e){return'HTML'===e.nodeName?e:e.parentNode||e.host}function f(e){if(!e)return document.body;switch(e.nodeName){case'HTML':case'BODY':return e.ownerDocument.body;case'#document':return e.body;}var t=a(e),o=t.overflow,n=t.overflowX,i=t.overflowY;return /(auto|scroll|overlay)/.test(o+i+n)?e:f(l(e))}var m=e&&!!(window.MSInputMethodContext&&document.documentMode),h=e&&/MSIE 10/.test(navigator.userAgent);function c(e){return 11===e?m:10===e?h:m||h}function g(e){if(!e)return document.documentElement;for(var t=c(10)?document.body:null,o=e.offsetParent||null;o===t&&e.nextElementSibling;)o=(e=e.nextElementSibling).offsetParent;var n=o&&o.nodeName;return n&&'BODY'!==n&&'HTML'!==n?-1!==['TH','TD','TABLE'].indexOf(o.nodeName)&&'static'===a(o,'position')?g(o):o:e?e.ownerDocument.documentElement:document.documentElement}function u(e){var t=e.nodeName;return'BODY'!==t&&('HTML'===t||g(e.firstElementChild)===e)}function b(e){return null===e.parentNode?e:b(e.parentNode)}function w(e,t){if(!e||!e.nodeType||!t||!t.nodeType)return document.documentElement;var o=e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_FOLLOWING,n=o?e:t,i=o?t:e,r=document.createRange();r.setStart(n,0),r.setEnd(i,0);var p=r.commonAncestorContainer;if(e!==p&&t!==p||n.contains(i))return u(p)?p:g(p);var s=b(e);return s.host?w(s.host,t):w(e,b(t).host)}function y(e){var t=1<arguments.length&&arguments[1]!==void 0?arguments[1]:'top',o='top'===t?'scrollTop':'scrollLeft',n=e.nodeName;if('BODY'===n||'HTML'===n){var i=e.ownerDocument.documentElement,r=e.ownerDocument.scrollingElement||i;return r[o]}return e[o]}function E(e,t){var o=2<arguments.length&&void 0!==arguments[2]&&arguments[2],n=y(t,'top'),i=y(t,'left'),r=o?-1:1;return e.top+=n*r,e.bottom+=n*r,e.left+=i*r,e.right+=i*r,e}function x(e,t){var o='x'===t?'Left':'Top',n='Left'==o?'Right':'Bottom';return parseFloat(e['border'+o+'Width'],10)+parseFloat(e['border'+n+'Width'],10)}function v(e,t,o,n){return Math.max(t['offset'+e],t['scroll'+e],o['client'+e],o['offset'+e],o['scroll'+e],c(10)?parseInt(o['offset'+e])+parseInt(n['margin'+('Height'===e?'Top':'Left')])+parseInt(n['margin'+('Height'===e?'Bottom':'Right')]):0)}function O(e){var t=e.body,o=e.documentElement,n=c(10)&&getComputedStyle(o);return{height:v('Height',t,o,n),width:v('Width',t,o,n)}}var L=function(e,t){if(!(e instanceof t))throw new TypeError('Cannot call a class as a function')},S=function(){function e(e,t){for(var o,n=0;n<t.length;n++)o=t[n],o.enumerable=o.enumerable||!1,o.configurable=!0,'value'in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}return function(t,o,n){return o&&e(t.prototype,o),n&&e(t,n),t}}(),T=function(e,t,o){return t in e?Object.defineProperty(e,t,{value:o,enumerable:!0,configurable:!0,writable:!0}):e[t]=o,e},C=Object.assign||function(e){for(var t,o=1;o<arguments.length;o++)for(var n in t=arguments[o],t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e};function D(e){return C({},e,{right:e.left+e.width,bottom:e.top+e.height})}function N(e){var t={};try{if(c(10)){t=e.getBoundingClientRect();var o=y(e,'top'),n=y(e,'left');t.top+=o,t.left+=n,t.bottom+=o,t.right+=n}else t=e.getBoundingClientRect()}catch(t){}var i={left:t.left,top:t.top,width:t.right-t.left,height:t.bottom-t.top},r='HTML'===e.nodeName?O(e.ownerDocument):{},p=r.width||e.clientWidth||i.right-i.left,s=r.height||e.clientHeight||i.bottom-i.top,d=e.offsetWidth-p,l=e.offsetHeight-s;if(d||l){var f=a(e);d-=x(f,'x'),l-=x(f,'y'),i.width-=d,i.height-=l}return D(i)}function P(e,t){v
|
