1var SRC_DOMAIN = window.location.host.indexOf('ada') < 0 ? (window.location.host.indexOf('physics') >= 0 ? 'https://cdn.isaacphysics.org' : 'https://cdn.isaacscience.org') : 'https://cdn.adacomputerscience.org'; 2// iframe_api.js - 2021-01-15 3var scriptUrl = SRC_DOMAIN+'/vendor/youtube/www-widgetapi.js';if(!window["YT"])var YT={loading:0,loaded:0};if(!window["YTConfig"])var YTConfig={"host":"https://www.youtube.com"}; 4if(!YT.loading){YT.loading=1;(function(){var l=[];YT.ready=function(f){if(YT.loaded)f();else l.push(f)};window.onYTReady=function(){YT.loaded=1;for(var i=0;i<l.length;i++)try{l[i]()}catch(e){}};YT.setConfig=function(c){for(var k in c)if(c.hasOwnProperty(k))YTConfig[k]=c[k]};var a=document.createElement("script");a.type="text/javascript";a.id="www-widgetapi-script";a.src=scriptUrl;a.async=true;var c=document.currentScript;if(c){var n=c.nonce||c.getAttribute("nonce");if(n)a.setAttribute("nonce",n)}var b= 5document.getElementsByTagName("script")[0];b.parentNode.insertBefore(a,b)})()};
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.