add clear() for listbox

zkgrails · Mar 17, 2009 · 6b25397 · 6b25397
1 parent caa90be
commit 6b25397
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ZkGrailsPlugin.groovy b/ZkGrailsPlugin.groovy
@@ -127,6 +127,12 @@ support to Grails applications.
             closure.resolveStrategy = Closure.DELEGATE_FIRST
             closure.call()
         }
+
+        org.zkoss.zul.Listbox.metaClass.clear = { ->
+            while (delegate.itemCount > 0) {
+                delegate.removeItemAt(0)
+            }
+        }
     }
 
     def onChange = { event ->