erp5_web_renderjs_ui: Fix listbox gadget. If select column is displayed, send only checked uids.

bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_erp5_listbox_js.js

@@ -1247,7 +1247,20 @@
       }
       return queue
         .push(function () {
-          data[form_gadget.props.listbox_uid_dict.key] = form_gadget.props.listbox_uid_dict.value;
+
+          var all_hide_element_list = form_gadget.element.querySelectorAll('.hide_element'),
+            checked_uid_list = [],
+            i;
+          if (all_hide_element_list.length === 0) {
+            data[form_gadget.props.listbox_uid_dict.key] = form_gadget.props.listbox_uid_dict.value;
+          } else {
+            for (i = 0; i < all_hide_element_list.length; i += 1) {
+              if (all_hide_element_list[i].checked) {
+                checked_uid_list.push(all_hide_element_list[i].getAttribute("data-uid"));
+              }
+            }
+            data[form_gadget.props.listbox_uid_dict.key] = checked_uid_list;
+          }
           if (form_gadget.props.listbox_query_param_json !== undefined) {
             // JSON query parameters are only sent when rendering an ERP5 Form
             data[form_gadget.props.listbox_query_param_json.key] =