changed focus when there is no error in the page to the first element in a form rather than no focus.

2006-10-30 06:27:15 +00:00
parent 0d6f531d8f
commit 5c52df6797
1 changed files with 4 additions and 3 deletions
@@ -45,18 +45,19 @@ class moodleform {
     * To autofocus on first form element with error.
     *
     * @return string  javascript to select form element with first error or
-     * '' if no errors.
+     * first element if no errors.
     */
    function focus(){
        $form=$this->_form;
+        $elkeys=array_keys($form->_elementIndex);
        if (isset($form->_errors) &&  0!=count($form->_errors)){
            $errorkeys=array_keys($form->_errors);
-            $elkeys=array_keys($form->_elementIndex);
            $keyinorder=array_intersect($elkeys, $errorkeys);
            $el='getElementById(\'id_'.array_shift($keyinorder).'\')';
            return $el;
        } else{
-            return '';
+            $el='getElementById(\'id_'.array_shift($elkeys).'\')';
+            return $el;
        }
    }