1 files changed, 2 insertions, 2 deletions
diff --git a/usecaseui-monitor/src/main/webapp/app/uui/fusion/scripts/controller/performance-chartController.js b/usecaseui-monitor/src/main/webapp/app/uui/fusion/scripts/controller/performance-chartController.js
index 6d9c36a7..21363ff0 100644
--- a/usecaseui-monitor/src/main/webapp/app/uui/fusion/scripts/controller/performance-chartController.js
+++ b/usecaseui-monitor/src/main/webapp/app/uui/fusion/scripts/controller/performance-chartController.js
@@ -211,7 +211,7 @@ app.controller('pertabCtrl', ['$scope', '$http', '$routeParams', '$window' ,
             var options = {
                   tooltip: {
                     trigger: 'axis',
-                    formatter: (params) => {
+                    formatter: function(params){
                       var res = '<p>' + params[0].name + '</p>' + '<div>';
                     //   console.log(params);
                       for (var i = 0; i < params.length; i++) {
@@ -241,7 +241,7 @@ app.controller('pertabCtrl', ['$scope', '$http', '$routeParams', '$window' ,
                     boundaryGap: true,
                     data: data.dateList,
                     axisLabel:{
-                        formatter:(value)=>{
+                        formatter:function(value){
                             if($scope.showModeId == 'day'){
                                 return value.slice(5,10)
                             }else if($scope.showModeId == 'hour'){