abap2UI5 · oblomov-dev · Nov 26, 2025 · Nov 26, 2025 · Nov 26, 2025
diff --git a/docs/advanced/extensibility/custom_js.md b/docs/advanced/extensibility/custom_js.md
@@ -18,13 +18,13 @@ METHOD z2ui5_if_app~main.
         )->_cc_plain_xml(
           |function myFunction() \{ console.log( `Hello World` ); \}| 
         ).
-      view->page( 
+      view->page(
         )->button( text  = `call custom JS`
-                   press = client->_event( 'CUSTOM_JS' ) ).
+                   press = client->_event( `CUSTOM_JS` ) ).
       client->view_display( view->stringify( ) ).
   ENDIF.
 
-  IF client->get( )-event = 'CUSTOM_JS'.
+  IF client->get( )-event = `CUSTOM_JS`.
       client->follow_up_action( `myFunction()` ).
   ENDIF.
 

diff --git a/docs/development/events.md b/docs/development/events.md
@@ -16,12 +16,12 @@ METHOD z2ui5_if_app~main.
 
     client->view_display( z2ui5_cl_xml_view=>factory(
         )->button(
-            text  = 'post'
-            press = client->_event( 'BUTTON_POST' )
+            text  = `post`
+            press = client->_event( `BUTTON_POST` )
         )->stringify( ) ).
 
     CASE client->get( )-event.
-        WHEN 'BUTTON_POST'.
+        WHEN `BUTTON_POST`.
             client->message_box_display( |Your name is { name }| ).
     ENDCASE.
 
@@ -41,7 +41,7 @@ METHOD z2ui5_if_app~main.
         )->stringify( ) ).
 
     CASE client->get( )-event.
-      WHEN 'BUTTON_POST'.
+      WHEN `BUTTON_POST`.
           client->message_box_display( |The button text is { client->get_event_arg( ) }| ).
     ENDCASE.
 
@@ -60,7 +60,7 @@ METHOD z2ui5_if_app~main.
         )->stringify( ) ).
 
     CASE client->get( )-event.
-        WHEN 'BUTTON_POST'.
+        WHEN `BUTTON_POST`.
             "mainView--button_id
             client->message_box_display( |The button id is { client->get_event_arg( ) }| ).
     ENDCASE.
@@ -80,7 +80,7 @@ METHOD z2ui5_if_app~main.
         )->stringify( ) ).
 
     CASE client->get( )-event.
-        WHEN 'BUTTON_POST'.
+        WHEN `BUTTON_POST`.
             "press
             client->message_box_display( |The evend id is { client->get_event_arg( ) }| ).
     ENDCASE.
@@ -112,7 +112,7 @@ METHOD z2ui5_if_app~main.
         )->stringify( ) ).
 
     CASE client->get( )-event.
-        WHEN 'BUTTON_POST'.
+        WHEN `BUTTON_POST`.
             client->message_box_display( |The name is { client->get_event_arg( ) }| ).
     ENDCASE.
 

diff --git a/docs/development/general.md b/docs/development/general.md
@@ -31,10 +31,10 @@ CLASS z2ui5_cl_app IMPLEMENTATION.
 
         "handle events after frontend
         CASE client->get( )-event.
-          WHEN 'OK'.
+          WHEN `OK`.
             DATA(lt_arg) = client->get_event_arg( ).
             "event handling
-          WHEN 'CANCEL'.
+          WHEN `CANCEL`.
             "...
         ENDCASE.
 

diff --git a/docs/development/messages.md b/docs/development/messages.md
@@ -35,9 +35,9 @@ For error messages, simply change the type:
 ```abap
 METHOD z2ui5_if_app~main.
 
-  client->message_box_display( 
-    text = 'This is an error message' 
-    type = 'error' ).
+  client->message_box_display(
+    text = `This is an error message`
+    type = `error` ).
 
 ENDMETHOD.
 ```
@@ -89,8 +89,8 @@ The message box provides basic output. For a more detailed output, use the popup
 METHOD z2ui5_if_app~main.
 
   data(lt_msg) = value bapirettab(
-    ( type = 'E' id = 'MSG1' number = '001' message = 'An empty Report field causes an empty XML Message to be sent' )
-    ( type = 'I' id = 'MSG2' number = '002' message = 'Product already in use' ) ).
+    ( type = `E` id = `MSG1` number = `001` message = `An empty Report field causes an empty XML Message to be sent` )
+    ( type = `I` id = `MSG2` number = `002` message = `Product already in use` ) ).
 
   client->nav_app_call( z2ui5_cl_pop_messages=>factory( lt_msg ) ).
 

diff --git a/docs/development/model/model.md b/docs/development/model/model.md
@@ -21,7 +21,7 @@ CLASS z2ui5_cl_app_hello_world IMPLEMENTATION.
   METHOD z2ui5_if_app~main.
 
     client->view_display( z2ui5_cl_xml_view=>factory(
-      )->page( 'abap2UI5 - Hello World'
+      )->page( `abap2UI5 - Hello World`
           )->text( `My Text`
           )->text( client->_bind( name )
       )->stringify( ) ).
@@ -47,14 +47,14 @@ CLASS z2ui5_cl_app_hello_world IMPLEMENTATION.
   METHOD z2ui5_if_app~main.
 
     client->view_display( z2ui5_cl_xml_view=>factory(
-      )->page( 'abap2UI5 - Hello World'
+      )->page( `abap2UI5 - Hello World`
           )->text( `Enter your name`
           )->input( client->_bind_edit( name )
-          )->button( text = 'post' press = client->_event( 'POST' )
+          )->button( text = `post` press = client->_event( `POST` )
       )->stringify( ) ).
 
     CASE client->get( )-event.
-      WHEN 'POST'.
+      WHEN `POST`.
         client->message_box_display( |Your name is { name }.| ).
         RETURN.
     ENDCASE.

diff --git a/docs/development/navigation/app_state.md b/docs/development/navigation/app_state.md
@@ -26,8 +26,8 @@ CLASS z2ui5_cl_sample_app_state IMPLEMENTATION.
         view->label( 'quantity'
             )->input( client->_bind_edit( mv_quantity )
             )->button(
-                text  = 'post with state'
-                press = client->_event( val = 'BUTTON_POST' )
+                text  = `post with state`
+                press = client->_event( val = `BUTTON_POST` )
               )->stringify( ) ).
     ENDIF.
 

diff --git a/docs/development/navigation/share.md b/docs/development/navigation/share.md
@@ -22,8 +22,8 @@ CLASS z2ui5_cl_sample_share IMPLEMENTATION.
                          )->label( 'quantity'
                          )->input( client->_bind_edit( mv_quantity )
                          )->button(
-                             text  = 'share'
-                             press = client->_event( val = 'BUTTON_POST' )
+                             text  = `share`
+                             press = client->_event( val = `BUTTON_POST` )
               )->stringify( ) ).
     ENDIF.
 

diff --git a/docs/development/popups.md b/docs/development/popups.md
@@ -14,8 +14,8 @@ To display a popup, use the method `client->popup_display` instead of `client->v
 METHOD z2ui5_if_app~main.
 
     DATA(lo_popup) = z2ui5_cl_xml_view=>factory_popup(
-        )->dialog( 'Popup - Info'
-            )->text( 'this is an information shown in a popup' ).
+        )->dialog( `Popup - Info`
+            )->text( `this is an information shown in a popup` ).
     client->popup_display( lo_popup->stringify( ) ).
 
 ENDMETHOD.
@@ -28,26 +28,26 @@ METHOD Z2UI5_if_app~main.
 
     IF client->check_on_init( ).
         DATA(lo_view) = z2ui5_cl_xml_view=>factory(
-            )->page( 'abap2UI5 - Popups'
+            )->page( `abap2UI5 - Popups`
                 )->button(
-                    text  = 'popup rendering, no background rendering'
-                    press = client->_event( 'POPUP_OPEN' ) ).
+                    text  = `popup rendering, no background rendering`
+                    press = client->_event( `POPUP_OPEN` ) ).
         client->view_display( lo_view->stringify( ) ).
 
     ENDIF.
 
     CASE client->get( )-event.
 
-      WHEN 'POPUP_OPEN'.
-        DATA(lo_popup) = Z2UI5_cl_xml_view=>factory_popup( 
-            )->dialog( 'Popup'
-                )->text( 'this is a text in a popup'
+      WHEN `POPUP_OPEN`.
+        DATA(lo_popup) = Z2UI5_cl_xml_view=>factory_popup(
+            )->dialog( `Popup`
+                )->text( `this is a text in a popup`
                 )->button(
-                    text  = 'close'
-                    press = client->_event( 'POPUP_CLOSE' ) ).
+                    text  = `close`
+                    press = client->_event( `POPUP_CLOSE` ) ).
         client->popup_display( lo_popup->stringify( ) ).
 
-      WHEN 'POPUP_CLOSE'.
+      WHEN `POPUP_CLOSE`.
         client->popup_destroy( ).
 
     ENDCASE.
@@ -84,22 +84,22 @@ To display a popover, use the method `client->popover_display` and specify the I
 METHOD Z2UI5_if_app~main.
 
     IF client->check_on_init( ).
-      DATA(view) = z2ui5_cl_xml_view=>factory( 
+      DATA(view) = z2ui5_cl_xml_view=>factory(
         )->shell(
-            )->page( 'Popover Example'
+            )->page( `Popover Example`
                 )->button(
-                    text  = 'display popover'
-                    press = client->_event( 'POPOVER_OPEN' )
-                    id    = 'TEST' ).
+                    text  = `display popover`
+                    press = client->_event( `POPOVER_OPEN` )
+                    id    = `TEST` ).
       client->view_display( view->stringify( ) ).
 
     ENDIF.
 
     CASE client->get( )-event.
 
-      WHEN 'POPOVER_OPEN'.
+      WHEN `POPOVER_OPEN`.
         DATA(popover) = Z2UI5_cl_xml_view=>factory_popup(
-            )->popover( placement = 'Left'
+            )->popover( placement = `Left`
                 )->text( `this is a popover`
                 )->button(
                     id    = `my_id`
@@ -109,7 +109,7 @@ METHOD Z2UI5_if_app~main.
             xml   = view->stringify( )
             by_id = `my_id` ).
 
-      WHEN 'POPOVER_CLOSE'.
+      WHEN `POPOVER_CLOSE`.
         client->popover_destroy( ).
     ENDCASE.
 

diff --git a/docs/development/specific/barcodes.md b/docs/development/specific/barcodes.md
@@ -22,15 +22,15 @@ METHOD z2ui5_if_app~main.
         )->page(
             )->barcode_scanner_button(
                 dialogtitle = `Barcode Scanner`
-                scansuccess = client->_event( 
-                    val   = 'SCAN_SUCCESS' 
-                    t_arg = VALUE #( 
+                scansuccess = client->_event(
+                    val   = `SCAN_SUCCESS`
+                    t_arg = VALUE #(
                         ( `${$parameters>/text}`   )
                         ( `${$parameters>/format}` ) ) ) ).
 
     client->view_display( lo_view->stringify( ) ).
 
-    IF client->get( )-event = 'SCAN_SUCCESS'.
+    IF client->get( )-event = `SCAN_SUCCESS`.
 
         DATA(lv_input)  = client->get_event_arg( 1 ).
         DATA(lv_format) = client->get_event_arg( 2 ).
@@ -75,23 +75,23 @@ CLASS z2ui5_cl_sample_focus IMPLEMENTATION.
          )->input(
               id = 'id1'
               value = client->_bind_edit( one )
-              submit = client->_event( 'one_enter' )
+              submit = client->_event( |one_enter| )
          )->label( 'Two'
          )->input(
               id = 'id2'
               value = client->_bind_edit( two )
-              submit = client->_event( 'two_enter' ) ).
+              submit = client->_event( |two_enter| ) ).
 
       page->_z2ui5( )->focus( client->_bind( focus_id ) ).
       client->view_display( page->stringify( ) ).
 
     ENDIF.
 
     CASE client->get( )-event.
-      WHEN 'one_enter'.
+      WHEN `one_enter`.
         focus_id = 'id2'.
         client->view_model_update( ).
-      WHEN 'two_enter'.
+      WHEN `two_enter`.
         focus_id = 'id1'.
         client->view_model_update( ).
     ENDCASE.
@@ -128,17 +128,17 @@ CLASS z2ui5_cl_sample_sound IMPLEMENTATION.
                    value       = client->_bind_edit( company_code )
                    type        = `Number`
                    placeholder = `Company Code`
-                   submit      = client->_event( 'CUSTOM_JS_FROM_EB' ) ).
+                   submit      = client->_event( `CUSTOM_JS_FROM_EB` ) ).
       vbox->button( text  = `call custom JS from EB`
-                    press = client->_event( 'CUSTOM_JS_FROM_EB' ) ).
+                    press = client->_event( `CUSTOM_JS_FROM_EB` ) ).
 
       client->view_display( view->stringify( ) ).
     ENDIF.
 
-    IF client->get( )-event = 'CUSTOM_JS_FROM_EB'.
+    IF client->get( )-event = `CUSTOM_JS_FROM_EB`.
       IF company_code IS INITIAL.
         client->follow_up_action( val = `playSound()` ).
-        client->message_box_display( type = 'error' text = 'Input is empty!' ).
+        client->message_box_display( type = `error` text = `Input is empty!` ).
       ELSE.
         CLEAR company_code.
       ENDIF.

diff --git a/docs/development/specific/camera.md b/docs/development/specific/camera.md
@@ -18,10 +18,10 @@ CLASS z2ui5_cl_demo_app_306 IMPLEMENTATION.
   METHOD z2ui5_if_app~main.
 
     IF client->check_on_init( ).
-      DATA(page) = z2ui5_cl_xml_view=>factory( )->shell( )->page( 'abap2UI5 - Device Camera Picture'
+      DATA(page) = z2ui5_cl_xml_view=>factory( )->shell( )->page( `abap2UI5 - Device Camera Picture`
                 )->_z2ui5( )->camera_picture(
                     value    = client->_bind_edit( mv_picture_base )
-                    onphoto  = client->_event( 'CAPTURE' )  ).
+                    onphoto  = client->_event( `CAPTURE` )  ).
       client->view_display( page->stringify( ) ).
     ENDIF.
 

diff --git a/docs/development/specific/files.md b/docs/development/specific/files.md
@@ -25,12 +25,12 @@ CLASS z2ui5_cl_sample_upload IMPLEMENTATION.
             )->_z2ui5( )->file_uploader(
                 value       = client->_bind_edit( mv_value )
                 path        = client->_bind_edit( mv_path )
-                placeholder = 'filepath here...'
-                upload      = client->_event( 'UPLOAD' )
+                placeholder = `filepath here...`
+                upload      = client->_event( `UPLOAD` )
         )->stringify( ) ).
 
     CASE client->get( )-event.
-      WHEN 'UPLOAD'.
+      WHEN `UPLOAD`.
         "process with mv_value and mv_path...
         client->message_box_display( `file uploaded` ).
     ENDCASE.
@@ -47,12 +47,12 @@ METHOD z2ui5_if_app~main.
     client->view_display( z2ui5_cl_xml_view=>factory(
         )->page(
             )->button(
-                text = 'Open Download Popup'
-                press = client->_event( 'BUTTON_DOWNLOAD' )
+                text = `Open Download Popup`
+                press = client->_event( `BUTTON_DOWNLOAD` )
         )->stringify( ) ).
 
     CASE client->get( )-event.
-      WHEN 'BUTTON_DOWNLOAD'.
+      WHEN `BUTTON_DOWNLOAD`.
         DATA(lv_name) = `Default_File_Name.jpg`.
         DATA(lv_content) = `data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAApgAAA` &&
         `KYB3X3/OAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAANCSURBVEiJtZZPbBtFFMZ/M7ubXdtdb1xSFyeilBapySVU8h8OoFaooFSqiihIVIp` &&

diff --git a/docs/development/specific/formatter.md b/docs/development/specific/formatter.md
@@ -35,13 +35,13 @@ CLASS z2ui5_cl_demo_app_067 IMPLEMENTATION.
     ENDIF.
 
     CASE client->get( )-event.
-      WHEN 'BACK'.
+      WHEN |BACK|.
         client->nav_app_leave( client->get_app( client->get( )-s_draft-id_prev_app_stack ) ).
     ENDCASE.
 
     DATA(page) = z2ui5_cl_xml_view=>factory( )->shell(
          )->page( title          = 'abap2UI5 - Currency Format'
-                  navbuttonpress = client->_event( 'BACK' )
+                  navbuttonpress = client->_event( |BACK| )
                   shownavbutton  = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL  ) ).
 
     page->simple_form( title    = 'Currency'
@@ -98,9 +98,9 @@ CLASS z2ui5_cl_demo_app_067 IMPLEMENTATION.
                                                  path = abap_true ) }', '{ client->_bind_edit(
                                                                                val  = currency
                                                                                path = abap_true ) }'],  type: 'sap.ui.model.type.Currency' , formatOptions: \{   style : 'long' \} \}|
-         )->label( 'event'
-         )->button( text  = 'send'
-                    press = client->_event( 'BUTTON' ) ).
+         )->label( `event`
+         )->button( text  = `send`
+                    press = client->_event( `BUTTON` ) ).
 
     page->simple_form( title    = 'No Zeros'
                        editable = abap_true

diff --git a/docs/development/specific/geolocation.md b/docs/development/specific/geolocation.md
@@ -38,7 +38,7 @@ CLASS z2ui5_cl_sample_geolocation IMPLEMENTATION.
             )->stringify( ) ).
 
     CASE client->get( )-event.
-      WHEN 'POST'.
+      WHEN `POST`.
         "processing...
     ENDCASE.