<?php
class FrontEndGridField extends GridField {
    /**
     * Returns the whole gridfield rendered with all the attached components
     * @return string
     */
    public function FieldHolder($properties=array()) {
        Requirements::block(FRAMEWORK_DIR.'/css/GridField.css');
        Requirements::css(FRONTEND_GRIDFIELD_BASE.'/css/FrontEndGridField.css');
        
        Requirements::add_i18n_javascript(FRAMEWORK_DIR.'/javascript/lang');        
        Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
        Requirements::javascript(THIRDPARTY_DIR.'/jquery-ui/jquery-ui.js');
        Requirements::javascript(FRAMEWORK_ADMIN_DIR.'/javascript/ssui.core.js');
		Requirements::javascript(THIRDPARTY_DIR.'/jquery-entwine/dist/jquery.entwine-dist.js');
        Requirements::javascript(FRONTEND_GRIDFIELD_BASE.'/javascript/FrontEndGridField.js');
        
        
        return parent::FieldHolder();
    }
}
?>
<?php
class FrontEndGridField extends GridField {
    /**
     * Returns the whole gridfield rendered with all the attached components
     * @return string
     */
    public function FieldHolder($properties=array()) {
        Requirements::block(FRAMEWORK_DIR.'/css/GridField.css');
        Requirements::css(FRONTEND_GRIDFIELD_BASE.'/css/FrontEndGridField.css');
        
        Requirements::add_i18n_javascript(FRAMEWORK_DIR.'/javascript/lang');
        Requirements::javascript(THIRDPARTY_DIR.'/jquery-ui/jquery-ui.js');
        Requirements::javascript(FRAMEWORK_ADMIN_DIR.'/javascript/ssui.core.js');
		Requirements::javascript(THIRDPARTY_DIR.'/jquery-entwine/dist/jquery.entwine-dist.js');
        Requirements::javascript(FRONTEND_GRIDFIELD_BASE.'/javascript/FrontEndGridField.js');
        
        
        return parent::FieldHolder();
    }
}
?>
--- 
+++ 
@@ -8,7 +8,8 @@
         Requirements::block(FRAMEWORK_DIR.'/css/GridField.css');
         Requirements::css(FRONTEND_GRIDFIELD_BASE.'/css/FrontEndGridField.css');
         
-        Requirements::add_i18n_javascript(FRAMEWORK_DIR.'/javascript/lang');
+        Requirements::add_i18n_javascript(FRAMEWORK_DIR.'/javascript/lang');        
+        Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
         Requirements::javascript(THIRDPARTY_DIR.'/jquery-ui/jquery-ui.js');
         Requirements::javascript(FRAMEWORK_ADMIN_DIR.'/javascript/ssui.core.js');
 		Requirements::javascript(THIRDPARTY_DIR.'/jquery-entwine/dist/jquery.entwine-dist.js');
Make sure jQuery is always included
