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学生学习页面_files/domain(1).js.下载

@@ -1,49 +0,0 @@
-var host = window.location.host,
-		splitDomainConfig = function(num,domainHost){
-			var arr = domainHost.split("."),
-				len = arr.length,
-				array = [];
-			
-			if(num>len) return;
-			
-			for(var i = 0;i < num; i++){
-				 array.push(arr[len-(i+1)]);
-			 }
-			return array.reverse().join('.');
-		},
-		
-		getTopDomain = function(domainHost){
-			if(!domainHost) return ;
-			var domain = domainHost.substring(domainHost.lastIndexOf(".")+1, domainHost.length);
-			if(!domain) return;
-			var arr = domainHost.split(".");
-			var len = arr.length;
-			if (domainHost.indexOf("mooc1.mooc") == 0){
-				return splitDomainConfig(len - 1, domainHost);
-			} else if(domain == 'cn'&& (len == 4||len==5 || len==6)){
-				if(len==5){
-					return splitDomainConfig(4,domainHost);
-				}else if(domainHost == 'mooc1.sdns.wljy.sdu.edu.cn'){
-					return splitDomainConfig(5,domainHost);
-				}
-				return splitDomainConfig(3,domainHost);
-			}else if(domainHost == 'mooc1.lxyy.libsou.com'){
-				return splitDomainConfig(3,domainHost);
-			}else{
-				return splitDomainConfig(2,domainHost);
-			}
-		};
-	
-	try{
-		
-		if(window.parent==window){
-			document.domain = getTopDomain(host);
-		}else if(window.top.document.domain){
-			
-			//console.log(">>>>>>",window.top.document.domain);
-		}
-	}catch(e){
-		var domain=getTopDomain(host);
-		//console.log(">>>>>>",domain);
-		document.domain =domain ;
-	}