Feat loading next comment page button

@@ -40,6 +40,7 @@ function showcomment(response, VideoNum){
                         <iframe width="560" height="315" src="https://www.youtube.com/embed/${VideoNum}" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
                         <br>
+                        <a href="http://localhost:3000/search?videourl=${VideoNum}&nextpage=${savednpt}"><input type="button" value="댓글 더 불러오기"></a>
                         <br>
                         ${commentDisplay}
                 </body>
@@ -122,8 +123,8 @@ var app = http.createServer(function(request,response){ // request는 브라우
         commentNum = 0; //코멘트 리스트 초기화
 
         videoNum = queryData.videourl;
-        console.log(videoNum);
         let npt = ""
+        if(queryData.nextpage != null) npt = queryData.nextpage
         loadcomment(apiKey,videoNum,npt,2, response);
     }
 });