10 lines
13 KiB
JavaScript
10 lines
13 KiB
JavaScript
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/*! iFrame Resizer (iframeSizer.contentWindow.min.js) - v4.3.1 - 2021-01-11
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* Desc: Include this file in any page being loaded into an iframe
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* to force the iframe to resize to the content size.
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* Requires: iframeResizer.min.js on host page.
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* Copyright: (c) 2021 David J. Bradshaw - dave@bradshaw.net
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* License: MIT
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*/
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!function(u){if("undefined"!=typeof window){var n=!0,o=10,i="",r=0,a="",t=null,c="",s=!1,d={resize:1,click:1},l=128,f=!0,m=1,h="bodyOffset",g=h,p=!0,v="",y={},w=32,b=null,T=!1,E=!1,O="[iFrameSizer]",S=O.length,M="",I={max:1,min:1,bodyScroll:1,documentElementScroll:1},N="child",A=!0,C=window.parent,z="*",k=0,R=!1,e=null,x=16,L=1,F="scroll",P=F,D=window,j=function(){ae("onMessage function not defined")},q=function(){},H=function(){},W={height:function(){return ae("Custom height calculation function not defined"),document.documentElement.offsetHeight},width:function(){return ae("Custom width calculation function not defined"),document.body.scrollWidth}},B={},J=!1;try{var U=Object.create({},{passive:{get:function(){J=!0}}});window.addEventListener("test",te,U),window.removeEventListener("test",te,U)}catch(e){}var V,X,Y,K,Q,G,Z=Date.now||function(){return(new Date).getTime()},$={bodyOffset:function(){return document.body.offsetHeight+ve("marginTop")+ve("marginBottom")},offset:function(){return $.bodyOffset()},bodyScroll:function(){return document.body.scrollHeight},custom:function(){return W.height()},documentElementOffset:function(){return document.documentElement.offsetHeight},documentElementScroll:function(){return document.documentElement.scrollHeight},max:function(){return Math.max.apply(null,we($))},min:function(){return Math.min.apply(null,we($))},grow:function(){return $.max()},lowestElement:function(){return Math.max($.bodyOffset()||$.documentElementOffset(),ye("bottom",Te()))},taggedElement:function(){return be("bottom","data-iframe-height")}},_={bodyScroll:function(){return document.body.scrollWidth},bodyOffset:function(){return document.body.offsetWidth},custom:function(){return W.width()},documentElementScroll:function(){return document.documentElement.scrollWidth},documentElementOffset:function(){return document.documentElement.offsetWidth},scroll:function(){return Math.max(_.bodyScroll(),_.documentElementScroll())},max:function(){return Math.max.apply(null,we(_))},min:function(){return Math.min.apply(null,we(_))},rightMostElement:function(){return ye("right",Te())},taggedElement:function(){return be("right","data-iframe-width")}},ee=(V=Ee,Q=null,G=0,function(){var e=Z(),t=x-(e-(G=G||e));return X=this,Y=arguments,t<=0||x<t?(Q&&(clearTimeout(Q),Q=null),G=e,K=V.apply(X,Y),Q||(X=Y=null)):Q=Q||setTimeout(Oe,t),K});ne(window,"message",function(t){var n={init:function(){v=t.data,C=t.source,ue(),f=!1,setTimeout(function(){p=!1},l)},reset:function(){p?re("Page reset ignored by init"):(re("Page size reset by host page"),Ie("resetPage"))},resize:function(){Se("resizeParent","Parent window requested size check")},moveToAnchor:function(){y.findTarget(i())},inPageLink:function(){this.moveToAnchor()},pageInfo:function(){var e=i();re("PageInfoFromParent called from parent: "+e),H(JSON.parse(e)),re(" --")},message:function(){var e=i();re("onMessage called from parent: "+e),j(JSON.parse(e)),re(" --")}};function o(){return t.data.split("]")[1].split(":")[0]}function i(){return t.data.substr(t.data.indexOf(":")+1)}function r(){return t.data.split(":")[2]in{true:1,false:1}}function e(){var e=o();e in n?n[e]():("undefined"==typeof module||!module.exports)&&"iFrameResize"in window||"jQuery"in window&&"iFrameResize"in window.jQuery.prototype||r()||ae("Unexpected message ("+t.data+")")}O===(""+t.data).substr(0,S)&&(!1===f?e():r()?n.init():re('Ignored message of type "'+o()+'". Received before initialization.'))}),ne(window,"readystatechange",Ce),Ce()}function te(){}function ne(e,t,n,o){e.addEventListener(t,n,!!J&&(o||{}))}function oe(e){return e.charAt(0).toUpperCase()+e.slice(1)}function ie(e){return O+"["+M+"] "+e}function re(e){T&&"object"==typeof window.console&&console.log(ie(e))}function ae(e){"object"==typeof window.console&&console.warn(ie(e))}function ue(){!function(){function e(e){return"true"===e}var t=v.substr(S).split(":");M=t[0],r=u!==t[1]?Number(t[1]):r,s=u!==t[2]?e(t[2]):s,T=u!==t[3]?e(t[3]):T,w=u!==t[4]?Number(t[4]):w,n=u!==t[6]?e(t[6]):n,a=t[7],g=u!==t[8]?t[8]:g,i=t[9],c=t[10],k=u!==t[11]?Number(t[11]):k,y.enable=u!=
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//# sourceMappingURL=iframeResizer.contentWindow.map
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