diff --git a/ace/ace_standard/src/main/js/default/pages/chart/router/index.hml b/ace/ace_standard/src/main/js/default/pages/chart/router/index.hml
index 746242cd12301b5c83bb3b5a071b181b6b3f5137..ca01f959189f9c9adf5cc0a377d5aa78c37563fc 100644
--- a/ace/ace_standard/src/main/js/default/pages/chart/router/index.hml
+++ b/ace/ace_standard/src/main/js/default/pages/chart/router/index.hml
@@ -285,6 +285,7 @@
                  chart无障碍1
             </text>
             <chart id="access1" class="access1"
+                   onaccessibility="onAccessibility"
                    accessibilitygroup ="true"
                    accessibilitytext="这是div"
                    accessibilitydescription="点击此按键会弹出一个对话框"
diff --git a/ace/ace_standard/src/main/js/default/pages/chart/router/index.js b/ace/ace_standard/src/main/js/default/pages/chart/router/index.js
index a392bff72e9b75d8060c4f63d0a0a240420f226b..a822f7b62d3a5828d882a775e06aa3e882d9afb8 100644
--- a/ace/ace_standard/src/main/js/default/pages/chart/router/index.js
+++ b/ace/ace_standard/src/main/js/default/pages/chart/router/index.js
@@ -146,6 +146,14 @@ export default {
             }
         ]
     },
+
+    onAccessibility(event) {
+        if (event.eventType == 1) {
+            // Do Something
+        }
+        console.log("onAccessibility" + JSON.stringify(event));
+    },
+
     addData() {
         this.$refs.linechart.append({
             serial: 0,