4 lines
6.3 KiB
JavaScript
4 lines
6.3 KiB
JavaScript
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/*! jQuery UI - v1.11.2 - 2014-10-17
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* http://jqueryui.com
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* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */
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(function(e){"function"==typeof define&&define.amd?define(["jquery"],e):e(jQuery)})(function(e){return function(){function t(e,t,i){return[parseFloat(e[0])*(p.test(e[0])?t/100:1),parseFloat(e[1])*(p.test(e[1])?i/100:1)]}function i(t,i){return parseInt(e.css(t,i),10)||0}function s(t){var i=t[0];return 9===i.nodeType?{width:t.width(),height:t.height(),offset:{top:0,left:0}}:e.isWindow(i)?{width:t.width(),height:t.height(),offset:{top:t.scrollTop(),left:t.scrollLeft()}}:i.preventDefault?{width:0,height:0,offset:{top:i.pageY,left:i.pageX}}:{width:t.outerWidth(),height:t.outerHeight(),offset:t.offset()}}e.ui=e.ui||{};var n,o,a=Math.max,r=Math.abs,h=Math.round,l=/left|center|right/,u=/top|center|bottom/,c=/[\+\-]\d+(\.[\d]+)?%?/,d=/^\w+/,p=/%$/,f=e.fn.position;e.position={scrollbarWidth:function(){if(void 0!==n)return n;var t,i,s=e("<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>"),o=s.children()[0];return e("body").append(s),t=o.offsetWidth,s.css("overflow","scroll"),i=o.offsetWidth,t===i&&(i=s[0].clientWidth),s.remove(),n=t-i},getScrollInfo:function(t){var i=t.isWindow||t.isDocument?"":t.element.css("overflow-x"),s=t.isWindow||t.isDocument?"":t.element.css("overflow-y"),n="scroll"===i||"auto"===i&&t.width<t.element[0].scrollWidth,o="scroll"===s||"auto"===s&&t.height<t.element[0].scrollHeight;return{width:o?e.position.scrollbarWidth():0,height:n?e.position.scrollbarWidth():0}},getWithinInfo:function(t){var i=e(t||window),s=e.isWindow(i[0]),n=!!i[0]&&9===i[0].nodeType;return{element:i,isWindow:s,isDocument:n,offset:i.offset()||{left:0,top:0},scrollLeft:i.scrollLeft(),scrollTop:i.scrollTop(),width:s||n?i.width():i.outerWidth(),height:s||n?i.height():i.outerHeight()}}},e.fn.position=function(n){if(!n||!n.of)return f.apply(this,arguments);n=e.extend({},n);var p,m,g,v,_,y,b=e(n.of),w=e.position.getWithinInfo(n.within),x=e.position.getScrollInfo(w),k=(n.collision||"flip").split(" "),D={};return y=s(b),b[0].preventDefault&&(n.at="left top"),m=y.width,g=y.height,v=y.offset,_=e.extend({},v),e.each(["my","at"],function(){var e,t,i=(n[this]||"").split(" ");1===i.length&&(i=l.test(i[0])?i.concat(["center"]):u.test(i[0])?["center"].concat(i):["center","center"]),i[0]=l.test(i[0])?i[0]:"center",i[1]=u.test(i[1])?i[1]:"center",e=c.exec(i[0]),t=c.exec(i[1]),D[this]=[e?e[0]:0,t?t[0]:0],n[this]=[d.exec(i[0])[0],d.exec(i[1])[0]]}),1===k.length&&(k[1]=k[0]),"right"===n.at[0]?_.left+=m:"center"===n.at[0]&&(_.left+=m/2),"bottom"===n.at[1]?_.top+=g:"center"===n.at[1]&&(_.top+=g/2),p=t(D.at,m,g),_.left+=p[0],_.top+=p[1],this.each(function(){var s,l,u=e(this),c=u.outerWidth(),d=u.outerHeight(),f=i(this,"marginLeft"),y=i(this,"marginTop"),C=c+f+i(this,"marginRight")+x.width,T=d+y+i(this,"marginBottom")+x.height,M=e.extend({},_),S=t(D.my,u.outerWidth(),u.outerHeight());"right"===n.my[0]?M.left-=c:"center"===n.my[0]&&(M.left-=c/2),"bottom"===n.my[1]?M.top-=d:"center"===n.my[1]&&(M.top-=d/2),M.left+=S[0],M.top+=S[1],o||(M.left=h(M.left),M.top=h(M.top)),s={marginLeft:f,marginTop:y},e.each(["left","top"],function(t,i){e.ui.position[k[t]]&&e.ui.position[k[t]][i](M,{targetWidth:m,targetHeight:g,elemWidth:c,elemHeight:d,collisionPosition:s,collisionWidth:C,collisionHeight:T,offset:[p[0]+S[0],p[1]+S[1]],my:n.my,at:n.at,within:w,elem:u})}),n.using&&(l=function(e){var t=v.left-M.left,i=t+m-c,s=v.top-M.top,o=s+g-d,h={target:{element:b,left:v.left,top:v.top,width:m,height:g},element:{element:u,left:M.left,top:M.top,width:c,height:d},horizontal:0>i?"left":t>0?"right":"center",vertical:0>o?"top":s>0?"bottom":"middle"};c>m&&m>r(t+i)&&(h.horizontal="center"),d>g&&g>r(s+o)&&(h.vertical="middle"),h.important=a(r(t),r(i))>a(r(s),r(o))?"horizontal":"vertical",n.using.call(this,e,h)}),u.offset(e.extend(M,{using:l}))})},e.ui.position={fit:{left:function(e,t){var i,s=t.within,n=s.isWindow?s.scrollLeft:s.offset.left,o=s.width,r=e.left-t.collisionPosition.marginLeft,h=n-r,l=r+t.collisionWidth-o-n;t.collisionWidth>o?h>0&&0>=l?(i=e.left+h+t.collisionWidth-o-n,e.left+=h-i):e.left=l>0&&0>=h?n:
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