2 files changed, 11 insertions, 2 deletions
diff --git a/gwtquery-core/src/main/java/com/google/gwt/query/client/js/JsUtils.java b/gwtquery-core/src/main/java/com/google/gwt/query/client/js/JsUtils.java
index 65f26cee..d1833d66 100644
--- a/gwtquery-core/src/main/java/com/google/gwt/query/client/js/JsUtils.java
+++ b/gwtquery-core/src/main/java/com/google/gwt/query/client/js/JsUtils.java
@@ -19,7 +19,6 @@ import com.google.gwt.core.client.GWT;
 import com.google.gwt.core.client.JavaScriptObject;
 import com.google.gwt.core.client.JsArray;
 import com.google.gwt.core.client.JsArrayMixed;
-import com.google.gwt.core.client.JsArrayString;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.Node;
@@ -351,7 +350,7 @@ public class JsUtils {
    * Check is a javascript object can be cast to an Element
    */
   public static native boolean isElement(Object o) /*-{
-    return o && o.nodeType && o.nodeName ? true : false;
+    return !!o && 'nodeType' in o && 'nodeName' in o;
   }-*/;
 
   /**
diff --git a/gwtquery-core/src/test/java/com/google/gwt/query/client/GQueryWidgetsTestGwt.java b/gwtquery-core/src/test/java/com/google/gwt/query/client/GQueryWidgetsTestGwt.java
index b509fa00..801992f9 100644
--- a/gwtquery-core/src/test/java/com/google/gwt/query/client/GQueryWidgetsTestGwt.java
+++ b/gwtquery-core/src/test/java/com/google/gwt/query/client/GQueryWidgetsTestGwt.java
@@ -133,5 +133,15 @@ public class GQueryWidgetsTestGwt extends GWTTestCase {
     b2.click();
     assertEquals("red", $(b1).css("color", false));
   }
+  
+  public void testSelectorWidget() {
+    final Button b1 = new Button("Button click");
+    RootPanel.get().add(b1);
+    GQuery g = $(b1);
+    assertTrue(g.isVisible());
+    g.hide();
+    assertFalse(g.isVisible());
+    b1.removeFromParent();
+  }
 
 }