as type

src/main.rs

@@ -1,6 +1,21 @@
-use osui::examples;
 use osui::prelude::*;
 
 fn main() {
-    launch!(examples::examples());
+    launch!(app());
+}
+
+// A simple counter
+fn app() -> Element {
+    rsx! {
+        // Create a button with a on_click handler
+        button { on_click: Handler::new(move |btn: &mut Button, _, document| {
+            if let Some(count) = document.get_element_by_id::<DataHolder<u32>>("count") {
+                count.data += 1;
+                btn.children.set_text(&count.data.to_string());
+            }
+        }), "0" }
+
+        // Store the data (in this case count)
+        data_holder as u32 { id: "count" }
+    }
 }

src/rsx.rs

@@ -55,14 +55,23 @@ macro_rules! parse_rsx_param {
         osui::parse_rsx_param!($elem, $($rest)*)
     };
 
-        ($elem:expr, $text:expr) => {
+    ($elem:expr, $elem_path:path as $t:ty { $($inner:tt)* } $($rest:tt)*) => {
+        if $elem.children.is_none() {$elem.children = $crate::Children::Children(Vec::new(), 0)}
+        if let $crate::Children::Children(children, _) = &mut $elem.children {
+            children.push(osui::ersx!($elem_path as $t { $($inner)* }));
+        }
+        osui::parse_rsx_param!($elem, $($rest)*)
+    };
+
+    ($elem:expr, $text:expr) => {
         if $elem.children.is_none() {$elem.children = $crate::Children::Text(format!($text))}
     };
+
     ($elem:expr, $text:expr, $($inner:tt)*) => {
         if $elem.children.is_none() {$elem.children = $crate::Children::Text(format!($text, $($inner)*))}
     };
 
-        ($elem:expr, ) => {};
+    ($elem:expr, ) => {};
 }
 
 #[macro_export]
@@ -73,6 +82,13 @@ macro_rules! ersx {
         $crate::parse_rsx_param!(elem, $($inner)*);
         elem as $crate::Element
     }};
+
+    ($elem:path as $t:ty { $($inner:tt)* }) => {{
+        #[allow(unused_mut)]
+        let mut elem = paste::paste!{$elem::<$t>}();
+        $crate::parse_rsx_param!(elem, $($inner)*);
+        elem as $crate::Element
+    }};
 }
 
 /// Makes a div and puts elements into it

src/ui/mod.rs

@@ -93,7 +93,6 @@ impl ElementWidget for Button<'_> {
                     document.render();
                     sleep(100);
                     self.style.set_state("");
-                    document.rebuild();
                 }
             }
             _ => {}
@@ -107,7 +106,7 @@ pub struct DataHolder<'a, T> {
     pub data: T,
 }
 
-pub fn dataholder<'a, T: std::default::Default>() -> Box<DataHolder<'a, T>> {
+pub fn data_holder<'a, T: std::default::Default>() -> Box<DataHolder<'a, T>> {
     Box::new(DataHolder {
         style: Style::default(),
         data: T::default(),