X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..e9397f91ede62d446aed37d23256e8938fc4c335:/examples/ux/FieldReplicator.js

diff --git a/examples/ux/FieldReplicator.js b/examples/ux/FieldReplicator.js
index 6d4041f4..fdbba005 100644
--- a/examples/ux/FieldReplicator.js
+++ b/examples/ux/FieldReplicator.js
@@ -1,80 +1,84 @@
 /*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
-Ext.ns("Ext.ux");
-
-/**
- * @class Ext.ux.FieldReplicator
- * <p>A plugin for Field Components which creates clones of the Field for as
- * long as the user keeps filling them. Leaving the final one blank ends the repeating series.</p>
- * <p>Usage:</p>
- * <pre><code>
-    {
-        xtype: 'combo',
-        plugins: [ Ext.ux.FieldReplicator ],
-        triggerAction: 'all',
-        fieldLabel: 'Select recipient',
-        store: recipientStore
-    }
- * </code></pre>
- */
-Ext.ux.FieldReplicator = {
-    init: function(f) {
-        f.replicator = this;
-        f.enableKeyEvents = true;
-        f.on('change', this.onChange, this);
-        f.onKeyDown = f.onKeyDown.createInterceptor(this.onKeyDown);
-    },
-
-//  If tabbing out and the change event will be fired, flag that
-//  the change handler must focus the correct sibling Field.
-    onKeyDown: function(e) {
-        if ((e.getKey() == Ext.EventObject.TAB) && (String(this.startValue) !== String(this.getValue()))) {
-            if (e.shiftKey) {
-                this.focusPrev = true;
-            } else if (!e.shiftKey && !e.altKey) {
-                this.focusNext = true;
-            }
-        }
-    },
-
-//  Handle the field either being changed to blank or from blank.
-    onChange: function(f, n, o) {
-        var c = f.ownerCt, l,
-            ps = f.previousSibling(),
-            ns = f.nextSibling();
-        if (Ext.isEmpty(n)) {
-            if (!Ext.isEmpty(o)) {
-//              The Field has been blanked, and it is not the only one left, remove it
-                if ((ps && (ps.replicator === this)) || (ns && (ns.replicator === this))) {
-                    l = f.findParentBy(function(p) {
-                        return !Ext.isDefined(p.ownerCt);
-                    });
-                    c.remove(f);
-                    l.doLayout();
-                }
-            }
-        } else {
-            if (Ext.isEmpty(o)) {
-//              Field filled, insert a clone as the next sibling
-                ns = new f.constructor(f.cloneConfig());
-                c.insert(c.items.indexOf(f) + 1, ns);
-                c.doLayout();
-                l = f.findParentBy(function(p) {
-                    return !Ext.isDefined(p.ownerCt);
-                });
-                l.doLayout();
-            }
-        }
-        if (f.focusPrev) {
-            delete f.focusPrev;
-            ps.focus(false, true);
-        } else  if (f.focusNext) {
-            delete f.focusNext;
-            ns.focus(false, true);
-        }
-    }
+Ext.ns("Ext.ux");
+
+/**
+ * @class Ext.ux.FieldReplicator
+ * <p>A plugin for Field Components which creates clones of the Field for as
+ * long as the user keeps filling them. Leaving the final one blank ends the repeating series.</p>
+ * <p>Usage:</p>
+ * <pre><code>
+    {
+        xtype: 'combo',
+        plugins: [ Ext.ux.FieldReplicator ],
+        triggerAction: 'all',
+        fieldLabel: 'Select recipient',
+        store: recipientStore
+    }
+ * </code></pre>
+ */
+Ext.ux.FieldReplicator = {
+    init: function(f) {
+        f.replicator = this;
+        f.enableKeyEvents = true;
+        f.on('change', this.onChange, this);
+        f.onKeyDown = f.onKeyDown.createInterceptor(this.onKeyDown);
+    },
+
+//  If tabbing out and the change event will be fired, flag that
+//  the change handler must focus the correct sibling Field.
+    onKeyDown: function(e) {
+        if ((e.getKey() == Ext.EventObject.TAB) && (String(this.startValue) !== String(this.getValue()))) {
+            if (e.shiftKey) {
+                this.focusPrev = true;
+            } else if (!e.shiftKey && !e.altKey) {
+                this.focusNext = true;
+            }
+        }
+    },
+
+//  Handle the field either being changed to blank or from blank.
+    onChange: function(f, n, o) {
+
+//		Ensure that "change" is only fired once.
+    	f.startValue = n;
+
+        var c = f.ownerCt, l,
+            ps = f.previousSibling(),
+            ns = f.nextSibling();
+        if (Ext.isEmpty(n)) {
+            if (!Ext.isEmpty(o)) {
+//              The Field has been blanked, and it is not the only one left, remove it
+                if ((ps && (ps.replicator === this)) || (ns && (ns.replicator === this))) {
+                    l = f.findParentBy(function(p) {
+                        return !Ext.isDefined(p.ownerCt);
+                    });
+                    c.remove(f);
+                    l.doLayout();
+                }
+            }
+        } else {
+            if (Ext.isEmpty(o)) {
+//              Field filled, insert a clone as the next sibling
+                ns = new f.constructor(f.cloneConfig());
+                c.insert(c.items.indexOf(f) + 1, ns);
+                c.doLayout();
+                l = f.findParentBy(function(p) {
+                    return !Ext.isDefined(p.ownerCt);
+                });
+                l.doLayout();
+            }
+        }
+        if (f.focusPrev) {
+            delete f.focusPrev;
+            ps.focus(false, true);
+        } else  if (f.focusNext) {
+            delete f.focusNext;
+            ns.focus(false, true);
+        }
+    }
 };
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