diff --git a/src/case/combo/textvaluecombo/combo.textvalue.js b/src/case/combo/textvaluecombo/combo.textvalue.js
index f027474dd..022739fb3 100644
--- a/src/case/combo/textvaluecombo/combo.textvalue.js
+++ b/src/case/combo/textvaluecombo/combo.textvalue.js
@@ -13,6 +13,7 @@ BI.TextValueCombo = BI.inherit(BI.Widget, {
             text: "",
             value: "",
             defaultText: "",
+            el: {},
             allowClear: false,
             status: "success", //  success | warning | error,
             title: null,
@@ -71,6 +72,7 @@ BI.TextValueCombo = BI.inherit(BI.Widget, {
                     }
                 }
             ],
+            ...o.el
         };
         let changeTag = false;
         const popup = {
@@ -150,11 +152,9 @@ BI.TextValueCombo = BI.inherit(BI.Widget, {
 
         var vals = BI.isArray(v) ? v : [v];
 
-        var result = BI.find(this.options.items, function (idx, item) {
-            return BI.contains(vals, item.value);
-        });
+        var result = BI.intersection(BI.map(this.options.items, (i, item) => item.value), vals);
 
-        if (BI.isNull(result)) {
+        if (result.length !== vals.length) {
             this.setStatus("error");
         } else {
             this.setStatus("success");
diff --git a/src/case/combo/textvaluecombo/combo.textvaluesmall.js b/src/case/combo/textvaluecombo/combo.textvaluesmall.js
index b6609544b..155b124ce 100644
--- a/src/case/combo/textvaluecombo/combo.textvaluesmall.js
+++ b/src/case/combo/textvaluecombo/combo.textvaluesmall.js
@@ -15,65 +15,45 @@ BI.SmallTextValueCombo = BI.inherit(BI.Widget, {
         });
     },
 
-    _init: function () {
-        var self = this, o = this.options;
-        o.value = BI.isFunction(o.value) ? this.__watch(o.value, function (context, newValue) {
-            self.setValue(newValue);
-        }) : o.value;
-        o.items = BI.isFunction(o.items) ? this.__watch(o.items, function (context, newValue) {
-            self.populate(newValue);
-        }) : o.items;
-        BI.SmallTextValueCombo.superclass._init.apply(this, arguments);
-        this.trigger = BI.createWidget(o.el, {
-            type: "bi.small_select_text_trigger",
-            items: o.items,
+    render: function () {
+        var o = this.options;
+        return {
+            type: "bi.text_value_combo",
+            ref: (_ref) => {
+                this.combo = _ref;
+            },
             height: o.height,
-            text: o.text
-        });
-        this.popup = BI.createWidget({
-            type: "bi.text_value_combo_popup",
             chooseType: o.chooseType,
-            items: o.items
-        });
-        this.popup.on(BI.TextValueComboPopup.EVENT_CHANGE, function () {
-            self.setValue(self.popup.getValue());
-            self.SmallTextValueCombo.hideView();
-            self.fireEvent(BI.SmallTextValueCombo.EVENT_CHANGE);
-        });
-        this.popup.on(BI.Controller.EVENT_CHANGE, function () {
-            self.fireEvent(BI.Controller.EVENT_CHANGE, arguments);
-        });
-        this.SmallTextValueCombo = BI.createWidget({
-            type: "bi.combo",
-            element: this,
-            container: o.container,
-            adjustLength: 2,
-            el: this.trigger,
-            popup: {
-                el: this.popup,
-                maxHeight: 240,
-                minHeight: 25
-            }
-        });
-
-        if(BI.isKey(o.value)){
-            this.setValue(o.value);
+            el: {
+                type: "bi.small_select_text_trigger",
+                ...o.el
+            },
+            text: o.text,
+            value: o.value,
+            defaultText: o.defaultText,
+            allowClear: o.allowClear,
+            status: o.status,
+            title: o.title,
+            listeners: [{
+                eventName: BI.TextValueCombo.EVENT_CHANGE,
+                action: (...args) => {
+                    this.fireEvent(BI.SmallTextValueCombo.EVENT_CHANGE, ...args);
+                }
+            }]
         }
     },
 
     setValue: function (v) {
-        this.trigger.setValue(v);
-        this.popup.setValue(v);
+        this.combo.setValue(v);
     },
 
     getValue: function () {
-        return this.popup.getValue();
+        return this.combo.getValue();
     },
 
     populate: function (items) {
-        this.options.items = items;
-        this.SmallTextValueCombo.populate(items);
+        this.combo.populate(items);
     }
 });
 BI.SmallTextValueCombo.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.small_text_value_combo", BI.SmallTextValueCombo);
\ No newline at end of file
+BI.shortcut("bi.small_text_value_combo", BI.SmallTextValueCombo);
diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index df560dc24..957ae836f 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -743,6 +743,7 @@
         },
 
         _unMount: function () {
+            this._assetMounted();
             this.__destroy();
             this.fireEvent(BI.Events.UNMOUNT);
             this.purgeListeners();