9 lines
14 KiB
JavaScript
9 lines
14 KiB
JavaScript
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/*! iFrame Resizer (iframeSizer.min.js ) - v4.3.9 - 2023-11-10
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* Desc: Force cross domain iframes to size to content.
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* Requires: iframeResizer.contentWindow.min.js to be loaded into the target frame.
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* Copyright: (c) 2023 David J. Bradshaw - dave@bradshaw.net
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* License: MIT
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*/
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!function(d){var c,u,a,v,x,I,M,r,f,k,i,l,z;function m(){return window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver}function F(e,n,i){e.addEventListener(n,i,!1)}function B(e,n,i){e.removeEventListener(n,i,!1)}function p(e){return x+"["+(n="Host page: "+(e=e),n=window.top!==window.self?window.parentIFrame&&window.parentIFrame.getId?window.parentIFrame.getId()+": "+e:"Nested host page: "+e:n)+"]";var n}function t(e){return k[e]?k[e].log:u}function O(e,n){o("log",e,n,t(e))}function E(e,n){o("info",e,n,t(e))}function R(e,n){o("warn",e,n,!0)}function o(e,n,i,t){!0===t&&"object"==typeof window.console&&console[e](p(n),i)}function w(e){function i(){t("Height"),t("Width"),P(function(){H(w),C(b),l("onResized",w)},w,"init")}function n(){var e=p.slice(I).split(":"),n=e[1]?parseInt(e[1],10):0,i=k[e[0]]&&k[e[0]].iframe,t=getComputedStyle(i);return{iframe:i,id:e[0],height:n+function(e){if("border-box"!==e.boxSizing)return 0;var n=e.paddingTop?parseInt(e.paddingTop,10):0,e=e.paddingBottom?parseInt(e.paddingBottom,10):0;return n+e}(t)+function(e){if("border-box"!==e.boxSizing)return 0;var n=e.borderTopWidth?parseInt(e.borderTopWidth,10):0,e=e.borderBottomWidth?parseInt(e.borderBottomWidth,10):0;return n+e}(t),width:e[2],type:e[3]}}function t(e){var n=Number(k[b]["max"+e]),i=Number(k[b]["min"+e]),e=e.toLowerCase(),t=Number(w[e]);O(b,"Checking "+e+" is in range "+i+"-"+n),t<i&&(t=i,O(b,"Set "+e+" to min value")),n<t&&(t=n,O(b,"Set "+e+" to max value")),w[e]=""+t}function o(){var t=e.origin,o=k[b]&&k[b].checkOrigin;if(o&&""+t!="null"&&!function(){if(o.constructor!==Array)return e=k[b]&&k[b].remoteHost,O(b,"Checking connection is from: "+e),t===e;var e,n=0,i=!1;for(O(b,"Checking connection is from allowed list of origins: "+o);n<o.length;n++)if(o[n]===t){i=!0;break}return i}())throw new Error("Unexpected message received from: "+t+" for "+w.iframe.id+". Message was: "+e.data+". This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.");return 1}function a(e){return p.slice(p.indexOf(":")+v+e)}function s(i,t){var e,n,o;e=function(){var e,n;A("Send Page Info","pageInfo:"+(e=document.body.getBoundingClientRect(),n=w.iframe.getBoundingClientRect(),JSON.stringify({iframeHeight:n.height,iframeWidth:n.width,clientHeight:Math.max(document.documentElement.clientHeight,window.innerHeight||0),clientWidth:Math.max(document.documentElement.clientWidth,window.innerWidth||0),offsetTop:parseInt(n.top-e.top,10),offsetLeft:parseInt(n.left-e.left,10),scrollTop:window.pageYOffset,scrollLeft:window.pageXOffset,documentHeight:document.documentElement.clientHeight,documentWidth:document.documentElement.clientWidth,windowHeight:window.innerHeight,windowWidth:window.innerWidth})),i,t)},n=32,z[o=t]||(z[o]=setTimeout(function(){z[o]=null,e()},n))}function r(e){e=e.getBoundingClientRect();return W(b),{x:Math.floor(Number(e.left)+Number(M.x)),y:Math.floor(Number(e.top)+Number(M.y))}}function d(e){var n=e?r(w.iframe):{x:0,y:0},i={x:Number(w.width)+n.x,y:Number(w.height)+n.y};O(b,"Reposition requested from iFrame (offset x:"+n.x+" y:"+n.y+")"),window.top===window.self?(M=i,c(),O(b,"--")):window.parentIFrame?window.parentIFrame["scrollTo"+(e?"Offset":"")](i.x,i.y):R(b,"Unable to scroll to requested position, window.parentIFrame not found")}function c(){!1===l("onScroll",M)?S():C(b)}function u(e){var e=e.split("#")[1]||"",n=decodeURIComponent(e),n=document.getElementById(n)||document.getElementsByName(n)[0];n?(n=r(n),O(b,"Moving to in page link (#"+e+") at x: "+n.x+" y: "+n.y),M={x:n.x,y:n.y},c(),O(b,"--")):window.top===window.self?O(b,"In page link #"+e+" not found"):window.parentIFrame?window.parentIFrame.moveToAnchor(e):O(b,"In page link #"+e+" not found and window.parentIFrame not found")}function f(e){var n,i={};i=0===Number(w.width)&&0===Number(w.height)?{x:(n=a(9).split(":"))[1],y:n[0]}:{x:w.width,y:w.height},l(e,{iframe:w.iframe,screenX:Number(i.x),screenY:Number(i.y),type:w.type})}function l(e,n){return T(b,e,n)}function m(){switch(k[b]&&k[b].firstRun&&k[b]&&(k[b].firstRun=!1),w
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//# sourceMappingURL=iframeResizer.map
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