Pull request #3260: KERNEL-11877 fix: firefox 下bounds计算错误问题

Merge in VISUAL/fineui from ~DAILER/fineui:master to master

* commit '7a2e16068e1355086b18a425add7fcd99e217621':
  Revert "BI-118262 fix: 树过滤组件搜索过滤不生效"
  KERNEL-11877 fix: firefox 下bounds计算错误问题
  BI-118262 fix: 树过滤组件搜索过滤不生效

src/base/combination/combo.js

@@ -162,7 +162,7 @@
             this._assertPopupViewRender();
             this.fireEvent(BI.Combo.EVENT_BEFORE_POPUPVIEW);
             // popupVisible是为了获取其宽高, 放到可视范围之外以防止在IE下闪一下
-            this.popupView.css({ left: -999999999, top: -99999999 });
+            this.popupView.css({ left: -99999, top: -99999 });
             this.popupView.visible();
             BI.each(needHideWhenAnotherComboOpen, function (i, combo) {
                 if (i !== self.getName()) {