Roo/UndoManager.js

[roojs1] / Roo / form / DateField.js

diff --git a/Roo/form/DateField.js b/Roo/form/DateField.js
index 34ec579..030f671 100644 (file)
--- a/Roo/form/DateField.js
+++ b/Roo/form/DateField.js
@@ -97,6 +97,16 @@ Roo.extend(Roo.form.DateField, Roo.form.TriggerField,  {
      * The tooltip text to display when the date falls on a disabled date (defaults to 'Disabled')
      */
     disabledDatesText : "Disabled",
+       
+       
+       /**
+     * @cfg {Date/String} zeroValue
+     * if the date is less that this number, then the field is rendered as empty
+     * default is 1800
+     */
+       zeroValue : '1800-01-01',
+       
+       
     /**
      * @cfg {Date/String} minValue
      * The minimum allowed date. Can be either a Javascript date object or a string date in a
@@ -273,6 +283,15 @@ dateField.setValue('2006-5-4');
 
     // private
     parseDate : function(value){
+               
+               if (value instanceof Date) {
+                       if (value < Date.parseDate(this.zeroValue, 'Y-m-d') ) {
+                               return  '';
+                       }
+                       return value;
+               }
+               
+               
         if(!value || value instanceof Date){
             return value;
         }
@@ -288,6 +307,9 @@ dateField.setValue('2006-5-4');
                 v = Date.parseDate(value, this.altFormatsArray[i]);
             }
         }
+               if (v < Date.parseDate(this.zeroValue, 'Y-m-d') ) {
+                       v = '';
+               }
         return v;
     },