diff --git a/src/widget/dynamicdate/dynamicdate.combo.js b/src/widget/dynamicdate/dynamicdate.combo.js
index 81fb7faa0..e1c610675 100644
--- a/src/widget/dynamicdate/dynamicdate.combo.js
+++ b/src/widget/dynamicdate/dynamicdate.combo.js
@@ -298,6 +298,22 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
     },
     hidePopupView: function () {
         this.combo.hideView();
+    },
+
+    hideView: function () {
+        this.combo.hideView();
+    },
+
+    focus: function () {
+        this.trigger.focus();
+    },
+
+    blur: function () {
+        this.trigger.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/dynamicdate/dynamicdate.trigger.js b/src/widget/dynamicdate/dynamicdate.trigger.js
index 06bdb10ff..48e8a4601 100644
--- a/src/widget/dynamicdate/dynamicdate.trigger.js
+++ b/src/widget/dynamicdate/dynamicdate.trigger.js
@@ -308,8 +308,19 @@ BI.DynamicDateTrigger = BI.inherit(BI.Trigger, {
     },
     getValue: function () {
         return this.storeValue;
-    }
+    },
+
+    focus: function () {
+        this.editor.focus();
+    },
 
+    blur: function () {
+        this.editor.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
+    }
 });
 
 BI.DynamicDateTrigger.EVENT_BLUR = "EVENT_BLUR";
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.combo.js b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
index 6565f9943..50e7dde5b 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.combo.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
@@ -306,6 +306,22 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
 
     isValid: function () {
         return this.trigger.isValid();
+    },
+
+    hideView: function () {
+        this.combo.hideView();
+    },
+
+    focus: function () {
+        this.trigger.focus();
+    },
+
+    blur: function () {
+        this.trigger.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.trigger.js b/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
index 6a1d4d5de..b93c3a508 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
@@ -379,8 +379,19 @@ BI.DynamicDateTimeTrigger = BI.inherit(BI.Trigger, {
 
     isValid: function () {
         return this.editor.isValid();
-    }
+    },
+
+    focus: function () {
+        this.editor.focus();
+    },
 
+    blur: function () {
+        this.editor.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
+    }
 });
 
 BI.DynamicDateTimeTrigger.EVENT_BLUR = "EVENT_BLUR";
@@ -393,4 +404,4 @@ BI.DynamicDateTimeTrigger.EVENT_VALID = "EVENT_VALID";
 BI.DynamicDateTimeTrigger.EVENT_ERROR = "EVENT_ERROR";
 BI.DynamicDateTimeTrigger.EVENT_TRIGGER_CLICK = "EVENT_TRIGGER_CLICK";
 BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
-BI.shortcut("bi.dynamic_date_time_trigger", BI.DynamicDateTimeTrigger);
+BI.shortcut("bi.dynamic_date_time_trigger", BI.DynamicDateTimeTrigger);
\ No newline at end of file
diff --git a/src/widget/time/time.combo.js b/src/widget/time/time.combo.js
index e816b8fa6..dba165451 100644
--- a/src/widget/time/time.combo.js
+++ b/src/widget/time/time.combo.js
@@ -222,6 +222,22 @@
             this.setValue(nowTome);
             this.hidePopupView();
             this.fireEvent(BI.TimeCombo.EVENT_CONFIRM);
+        },
+
+        hideView: function () {
+            this.combo.hideView();
+        },
+
+        focus: function () {
+            this.trigger.focus();
+        },
+    
+        blur: function () {
+            this.trigger.blur();
+        },
+    
+        setWaterMark: function (v) {
+            this.trigger.setWaterMark(v);
         }
     });
 
diff --git a/src/widget/time/time.trigger.js b/src/widget/time/time.trigger.js
index 037a03888..3111a0ccf 100644
--- a/src/widget/time/time.trigger.js
+++ b/src/widget/time/time.trigger.js
@@ -180,8 +180,19 @@
 
         getValue: function () {
             return this.storeValue;
-        }
+        },
 
+        focus: function () {
+            this.editor.focus();
+        },
+    
+        blur: function () {
+            this.editor.blur();
+        },
+    
+        setWaterMark: function (v) {
+            this.editor.setWaterMark(v);
+        }
     });
     BI.shortcut("bi.time_trigger", BI.TimeTrigger);
 })();
\ No newline at end of file
diff --git a/typescript/widget/dynamicdate/dynamicdate.combo.ts b/typescript/widget/dynamicdate/dynamicdate.combo.ts
index a7ead70cf..32c74536f 100644
--- a/typescript/widget/dynamicdate/dynamicdate.combo.ts
+++ b/typescript/widget/dynamicdate/dynamicdate.combo.ts
@@ -36,6 +36,14 @@ export declare class DynamicDateCombo extends Single {
     hidePopupView(): void;
 
     getValue(): DynamicDataComboValue;
+
+    hideView(): void;
+
+    focus(): void;
+
+    blur(): void;
+
+    setWaterMark(v: string): void;
 }
 
 export interface DynamicDataComboValue {
diff --git a/typescript/widget/dynamicdatetime/dynamicdatetime.combo.ts b/typescript/widget/dynamicdatetime/dynamicdatetime.combo.ts
index b6593b2a7..84aef8b40 100644
--- a/typescript/widget/dynamicdatetime/dynamicdatetime.combo.ts
+++ b/typescript/widget/dynamicdatetime/dynamicdatetime.combo.ts
@@ -32,4 +32,12 @@ export declare class DynamicDateTimeCombo extends Single {
     getKey(): string;
 
     hidePopupView(): void;
+
+    hideView(): void;
+
+    focus(): void;
+
+    blur(): void;
+
+    seWaterMark(v: string): void;
 }
diff --git a/typescript/widget/time/time.combo.ts b/typescript/widget/time/time.combo.ts
index fa14d017f..998b9b0d8 100644
--- a/typescript/widget/time/time.combo.ts
+++ b/typescript/widget/time/time.combo.ts
@@ -10,4 +10,12 @@ export declare class TimeCombo extends Single {
     static EVENT_BEFORE_POPUPVIEW: string;
 
     hidePopupView(): void;
+
+    hideView(): void;
+
+    focus(): void;
+
+    blur(): void;
+
+    setWaterMark(v: string): void;
 }