kivi.Part.js: clear Methode für Partpicker

diff --git a/js/kivi.Part.js b/js/kivi.Part.js
index 4a55a17..ff3ce98 100644 (file)
--- a/js/kivi.Part.js
+++ b/js/kivi.Part.js
@@ -493,6 +493,9 @@ namespace('kivi.Part', function(ns) {
         code.apply(this, args)
       else
         kivi.run(code, args);
+    },
+    clear: function() {
+      this.set_item({});
     }
   };
   ns.Picker.prototype.STATES = {