체크박스 오류 수정

src/main/webapp/resources/js/fims/cmmn/fims-cmmnUtil.js

@@ -479,12 +479,22 @@ const GRID = {
 			}
 		},
 		countChecked : function(checkboxElement){
+			
 			var parentEl = $(checkboxElement).parent()[0];
 			var tr = $(checkboxElement).parents("tr");
+			var table = $(checkboxElement).parents("table");
+			
+			var checkboxColIndex = null;
+			if(parentEl.tagName == "TH"){
+				var siblings = tr.find("TH");
+				checkboxColIndex = siblings.index(parentEl);
+			} else if(parentEl.tagName == "TD"){
 				var siblings = tr.find("TD");
-			var checkboxColIndex = siblings.index(parentEl);
+				checkboxColIndex = siblings.index(parentEl);
+			} else {
+				return null;
+			}
 			
-			var table = $(checkboxElement).parents("table");
 			var tbody = table.find("tbody");	
 			var trs = tbody.find("tr");