diff --git a/src/main/webapp/WEB-INF/views/web/input/rock/rockTriaxial.jsp b/src/main/webapp/WEB-INF/views/web/input/rock/rockTriaxial.jsp
index a56e60a4..05be866a 100644
--- a/src/main/webapp/WEB-INF/views/web/input/rock/rockTriaxial.jsp
+++ b/src/main/webapp/WEB-INF/views/web/input/rock/rockTriaxial.jsp
@@ -601,7 +601,11 @@ function fn_openClipReport2(table,project,hole,sample,etc1,etc2,gbn){
 
 						<div class="table-top-control">
 							<div class="table-info-group form-inline" data-target="grid-row-cnt">
-								<input type="text" name="GridRowCnt" id="GridRowCnt" value="${fn:length(items)}" maxlength="2" onkeypress="fn_gridAddEnterKey(event);return isNumberKey(event);" onChange="fn_rowChange()" class="gg-input row-control-input">
+								<input type="text" name="GridRowCnt" id="GridRowCnt" value="${fn:length(items)}" maxlength="2" onkeypress="fn_gridAddEnterKey(event);return isNumberKey(event);" onChange="fn_rowChange()"
+								onkeyup="fn_rowChange()"
+								onclick="this.select()" 
+								onfocus="this.select()"
+								class="gg-input row-control-input" />
 								<button type="button" class="btn btn-small btn-rounded5 btn-dark-gray btn-icon-single btn-icon-pm-plus" onClick="fn_add(); return false;"></button>
 								<button type="button" class="btn btn-small btn-rounded5 btn-dark-gray btn-icon-single btn-icon-pm-minus" onClick="removeItemAt(); return false;"></button>
 							</div>