Javascript 删除GWT中StoreFilterField的焦点样式

我正在寻找一些方法来删除的x-form-foucs css样式的。 我已将storeFilterFiled和其他一些文本字段放在formPanel上，如果我想在文本字段中键入一些单词，在单击文本字段后，光标将返回storeFilterField，因为storeFilterField将始终获得焦点。。 已尝试使用removeStyleNamex表单焦点；，但是不起作用

-

更新：

在得到Tangent建议后，我使用了chrome developer工具，并在StoreFilterField中中断了属性修改。当我点击其他字段时，我得到了调用堆栈

堆栈如下所示：

com_extjs_gxt_ui_client_core_El_$removeStyleName

com_extjs_gxt_ui_client_core_El_$removeStyleName__Lcom_extjs_gxt_ui_client_core_El_2Ljava_lang_String_2Lcom_extjs_gxt_ui_client_core_El_2 (0.js:15459)
com_extjs_gxt_ui_client_widget_Component_$removeStyleName__Lcom_extjs_gxt_ui_client_widget_Component_2Ljava_lang_String_2V (0.js:3276)
com_extjs_gxt_ui_client_widget_form_TriggerField_$triggerBlur__Lcom_extjs_gxt_ui_client_widget_form_TriggerField_2Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V (0.js:8032)
com_extjs_gxt_ui_client_widget_form_TriggerField_triggerBlur__Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V (0.js:8097)
com_extjs_gxt_ui_client_widget_form_TriggerField_$mimicBlur__Lcom_extjs_gxt_ui_client_widget_form_TriggerField_2Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Lcom_google_gwt_user_client_Element_2V (0.js:7962)
com_extjs_gxt_ui_client_widget_form_TriggerField$1_onAutoHide__Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Z (0.js:29870)
com_extjs_gxt_ui_client_util_BaseEventPreview_$onAutoHidePreview__Lcom_extjs_gxt_ui_client_util_BaseEventPreview_2Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Z (0.js:14039)
com_extjs_gxt_ui_client_util_BaseEventPreview_onPreviewNativeEvent__Lcom_google_gwt_user_client_Event$NativePreviewEvent_2V (0.js:14114)
com_google_gwt_user_client_Event$NativePreviewEvent_$dispatch__Lcom_google_gwt_user_client_Event$NativePreviewEvent_2Lcom_google_gwt_user_client_Event$NativePreviewHandler_2V (0.js:42152)
com_google_gwt_user_client_Event$NativePreviewEvent_dispatch__Lcom_google_gwt_event_shared_EventHandler_2V (0.js:42216)
com_google_gwt_event_shared_GwtEvent_dispatch__Ljava_lang_Object_2V (0.js:35511)
com_google_web_bindery_event_shared_EventBus_dispatchEvent__Lcom_google_web_bindery_event_shared_Event_2Ljava_lang_Object_2V (0.js:35907)
com_google_web_bindery_event_shared_SimpleEventBus_$doFire__Lcom_google_web_bindery_event_shared_SimpleEventBus_2Lcom_google_web_bindery_event_shared_Event_2Ljava_lang_Object_2V (0.js:35959)
com_google_web_bindery_event_shared_SimpleEventBus_$fireEvent__Lcom_google_web_bindery_event_shared_SimpleEventBus_2Lcom_google_web_bindery_event_shared_Event_2V (0.js:36017)
com_google_gwt_event_shared_HandlerManager_$fireEvent__Lcom_google_gwt_event_shared_HandlerManager_2Lcom_google_gwt_event_shared_GwtEvent_2V (0.js:35860)
com_google_gwt_user_client_Event$NativePreviewEvent_fire__Lcom_google_gwt_event_shared_HandlerManager_2Lcom_google_gwt_dom_client_NativeEvent_2Z (0.js:42198)
com_google_gwt_user_client_Event_fireNativePreviewEvent__Lcom_google_gwt_dom_client_NativeEvent_2Z (0.js:42136)
com_google_gwt_user_client_DOM_previewEvent__Lcom_google_gwt_user_client_Event_2Z (0.js:41948)
(anonymous function) (0.js:42654)
com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33472)
com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33531)
(anonymous function) (0.js:33502)
(anonymous function) (0.js:42689)
com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33472)
com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33531)
(anonymous function) (0.js:33502)

已由com_extjs_gxt_ui_client_widget_form_TriggerField_u$triggerBlur调用，已删除的样式名为x-trigger-wrap-focus，TriggerField已由StoreFilterField扩展

triggerBlur由TriggerField_uu$mimicBlur调用。而mimicBlur被称为

focusEventPreview = new BaseEventPreview() {
  protected boolean onAutoHide(final PreviewEvent ce) {
    if (ce.getEventTypeInt() == Event.ONMOUSEDOWN) {
      mimicBlur(ce, ce.getTarget());
    }
    return false;
  }
};

在TriggerField的onRender中

整个堆栈如下所示：

com_extjs_gxt_ui_client_core_El_$removeStyleName

com_extjs_gxt_ui_client_core_El_$removeStyleName__Lcom_extjs_gxt_ui_client_core_El_2Ljava_lang_String_2Lcom_extjs_gxt_ui_client_core_El_2 (0.js:15459)
com_extjs_gxt_ui_client_widget_Component_$removeStyleName__Lcom_extjs_gxt_ui_client_widget_Component_2Ljava_lang_String_2V (0.js:3276)
com_extjs_gxt_ui_client_widget_form_TriggerField_$triggerBlur__Lcom_extjs_gxt_ui_client_widget_form_TriggerField_2Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V (0.js:8032)
com_extjs_gxt_ui_client_widget_form_TriggerField_triggerBlur__Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V (0.js:8097)
com_extjs_gxt_ui_client_widget_form_TriggerField_$mimicBlur__Lcom_extjs_gxt_ui_client_widget_form_TriggerField_2Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Lcom_google_gwt_user_client_Element_2V (0.js:7962)
com_extjs_gxt_ui_client_widget_form_TriggerField$1_onAutoHide__Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Z (0.js:29870)
com_extjs_gxt_ui_client_util_BaseEventPreview_$onAutoHidePreview__Lcom_extjs_gxt_ui_client_util_BaseEventPreview_2Lcom_extjs_gxt_ui_client_event_PreviewEvent_2Z (0.js:14039)
com_extjs_gxt_ui_client_util_BaseEventPreview_onPreviewNativeEvent__Lcom_google_gwt_user_client_Event$NativePreviewEvent_2V (0.js:14114)
com_google_gwt_user_client_Event$NativePreviewEvent_$dispatch__Lcom_google_gwt_user_client_Event$NativePreviewEvent_2Lcom_google_gwt_user_client_Event$NativePreviewHandler_2V (0.js:42152)
com_google_gwt_user_client_Event$NativePreviewEvent_dispatch__Lcom_google_gwt_event_shared_EventHandler_2V (0.js:42216)
com_google_gwt_event_shared_GwtEvent_dispatch__Ljava_lang_Object_2V (0.js:35511)
com_google_web_bindery_event_shared_EventBus_dispatchEvent__Lcom_google_web_bindery_event_shared_Event_2Ljava_lang_Object_2V (0.js:35907)
com_google_web_bindery_event_shared_SimpleEventBus_$doFire__Lcom_google_web_bindery_event_shared_SimpleEventBus_2Lcom_google_web_bindery_event_shared_Event_2Ljava_lang_Object_2V (0.js:35959)
com_google_web_bindery_event_shared_SimpleEventBus_$fireEvent__Lcom_google_web_bindery_event_shared_SimpleEventBus_2Lcom_google_web_bindery_event_shared_Event_2V (0.js:36017)
com_google_gwt_event_shared_HandlerManager_$fireEvent__Lcom_google_gwt_event_shared_HandlerManager_2Lcom_google_gwt_event_shared_GwtEvent_2V (0.js:35860)
com_google_gwt_user_client_Event$NativePreviewEvent_fire__Lcom_google_gwt_event_shared_HandlerManager_2Lcom_google_gwt_dom_client_NativeEvent_2Z (0.js:42198)
com_google_gwt_user_client_Event_fireNativePreviewEvent__Lcom_google_gwt_dom_client_NativeEvent_2Z (0.js:42136)
com_google_gwt_user_client_DOM_previewEvent__Lcom_google_gwt_user_client_Event_2Z (0.js:41948)
(anonymous function) (0.js:42654)
com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33472)
com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33531)
(anonymous function) (0.js:33502)
(anonymous function) (0.js:42689)
com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33472)
com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (0.js:33531)
(anonymous function) (0.js:33502)

---

非常感谢您的帮助。

我终于找到了注意事项。也就是说，我同时使用了FormButtonBinding。FormButtonBinding将调用其绑定的面板中每个字段的isValid。StoreFilterField将始终执行onFilter和focus

只需覆盖以下有效代码：

    filter = new StoreFilterField<Model>()
    {
        @Override
        public boolean isValid(boolean preventMark) {
            if (disabled) {
                return true;
            }
            boolean restore = this.preventMark;
            this.preventMark = preventMark;
            boolean result = validateValueWithOutOnFilter(getRawValue());
            if (result) {
                //activeErrorMessage = null;
            }
            this.preventMark = restore;
            return result;
        }

        protected boolean validateValueWithOutOnFilter(String value) {
            ...
        }

        @Override
        protected boolean doSelect(Store<Model> store, Model parent, Model record, String property, String filter)
        {
            ...
        }
    };

---

您确定x-form-focus是导致不希望的行为的样式的名称吗？使用浏览器DOM检查器检查元素、Firebug等，找出应用于小部件的样式。您描述的行为也可能是因为事件处理程序而不是CSS样式。您好，谢谢您的建议。我已经更新了我的问题。嗨，切线，这是因为事件触发器，而不是你所建议的css样式，非常感谢~