public/js/forms.js

   1 /*  This file is part of Syj, Copyright (c) 2010 Arnaud Renevier,
   2     and is published under the AGPL license. */
   3 Element.addMethods('form', {
   4     focus: function(form) {
   5         var tofocus, error;
   6
   7         tofocus = null;
   8         error = form.down('.error');
   9         if (error) {
  10             tofocus = error.previous('input,textarea');
  11         } else {
  12             tofocus = form.down('input:not([readonly],[disabled]),textarea:not([readonly][disabled])');
  13         }
  14         if (tofocus) {
  15             if (error && (typeof tofocus.highlight == "function")) {
  16                 tofocus.highlight('#F08080');
  17             }
  18             tofocus.focus();
  19             tofocus.select();
  20         }
  21     }
  22 });
  23
  24 Element.addMethods(['input', 'textarea'], {
  25     check: function(control, callback, errorMessage) {
  26         if (callback.call(control)) {
  27             return true;
  28         }
  29         control.insert({
  30             after: new Element("div", {className: 'error'}).update(errorMessage)
  31         });
  32         return false;
  33     }
  34 });