YoucreateaWebpagethatcontainsthefollowingcode.Youneedtoprovidethefollowingimplementation.EachtimetheAddFilebuttonisclicked,anewdivelementiscreated.ThenewdivelementisappendedaftertheotherfileuploaddivelementsandbeforetheAddFilespan.Eachnewelementhasauniqueidentifier.Whichcodesegmentshouldyouuse?()A.$(#AddFile).click(function(){varid=File+++lastId;varitem=$(.File:first).clone(true);$(input:file,item).attr({id:id,name:id});item.insertBefore(#AddFile);});B.$(#AddFile).click(function(){varid=File+++lastId;$(.File:first).clone(true).attr({id:id,name:id}).insertBefore(#AddFile);});C.$(#AddFile).click(function(){varid=File+++lastId;});D.$(#AddFile).click(function(){varid=File+++lastId;varitem=$(.File:first).clone(true);$(input:file,item).attr({id:id,name:id});item.insertAfter(input[type=file]);});
YoucreateaWebpagethatcontainsthefollowingcode.Youneedtoprovidethefollowingimplementation.EachtimetheAddFilebuttonisclicked,anewdivelementiscreated.ThenewdivelementisappendedaftertheotherfileuploaddivelementsandbeforetheAddFilespan.Eachnewelementhasauniqueidentifier.Whichcodesegmentshouldyouuse?()
A.$("#AddFile").click(function(){varid="File"+++lastId;varitem=$(".File:first").clone(true);$("input:file",item).attr({id:id,name:id});item.insertBefore("#AddFile");});
B.$("#AddFile").click(function(){varid="File"+++lastId;$(".File:first").clone(true).attr({id:id,name:id}).insertBefore("#AddFile");});
C.$("#AddFile").click(function(){varid="File"+++lastId;});
D.$("#AddFile").click(function(){varid="File"+++lastId;varitem=$(".File:first").clone(true);$("input:file",item).attr({id:id,name:id});item.insertAfter("input[type=file]");});