update

dist/base.js

@@ -865,6 +865,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

dist/bundle.ie.js

@@ -35932,6 +35932,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

dist/bundle.js

@@ -36336,6 +36336,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

dist/fineui.ie.js

@@ -36174,6 +36174,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

dist/fineui.js

@@ -36578,6 +36578,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

dist/fineui_without_jquery_polyfill.js

@@ -25104,6 +25104,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },

src/base/single/button/button.basic.js

@@ -229,6 +229,7 @@ BI.BasicButton = BI.inherit(BI.Single, {
                             el: {
                                 type: "bi.bubble_combo",
                                 trigger: "",
+                                direction: "top,left",
                                 ref: function () {
                                     self.combo = this;
                                 },