feat(web): using None instead of Element

packages/web/src/cfg.rs

@@ -1,3 +1,5 @@
+use wasm_bindgen::JsCast as _;
+
 ///  Configuration for the WebSys renderer for the Dioxus VirtualDOM.
 ///
 /// This struct helps configure the specifics of hydration and render destination for WebSys.
@@ -15,7 +17,7 @@ pub struct Config {
 
 pub(crate) enum ConfigRoot {
     RootName(String),
-    RootElement(web_sys::Element),
+    RootNode(web_sys::Node),
 }
 
 impl Config {
@@ -52,7 +54,15 @@ impl Config {
     ///
     /// This is akin to calling React.render() on the given element.
     pub fn rootelement(mut self, elem: web_sys::Element) -> Self {
-        self.root = ConfigRoot::RootElement(elem);
+        self.root = ConfigRoot::RootNode(elem.unchecked_into());
+        self
+    }
+
+    /// Set the node that Dioxus will use as root.
+    ///
+    /// This is akin to calling React.render() on the given element.
+    pub fn rootnode(mut self, node: web_sys::Node) -> Self {
+        self.root = ConfigRoot::RootNode(node);
         self
     }
 

packages/web/src/dom.rs

@@ -13,13 +13,13 @@ use dioxus_core::{ElementId, Template};
 use dioxus_interpreter_js::unified_bindings::Interpreter;
 use rustc_hash::FxHashMap;
 use wasm_bindgen::{closure::Closure, JsCast};
-use web_sys::{Document, Element, Event, Node};
+use web_sys::{Document, Event, Node};
 
 use crate::{load_document, virtual_event_from_websys_event, Config, WebEventConverter};
 
 pub struct WebsysDom {
     #[allow(dead_code)]
-    pub(crate) root: Element,
+    pub(crate) root: Node,
     pub(crate) document: Document,
     pub(crate) templates: FxHashMap<Template, u16>,
     pub(crate) interpreter: Interpreter,
@@ -67,9 +67,9 @@ impl WebsysDom {
                         document.create_element("body").ok().unwrap()
                     }
                 };
-                (document, root)
+                (document, root.unchecked_into())
             }
-            crate::cfg::ConfigRoot::RootElement(root) => {
+            crate::cfg::ConfigRoot::RootNode(root) => {
                 let document = match root.owner_document() {
                     Some(document) => document,
                     None => load_document(),

packages/web/src/hydration/hydrate.rs

@@ -218,7 +218,7 @@ impl WebsysDom {
 
         // Rehydrate the root scope that was rendered on the server. We will likely run into suspense boundaries.
         // Any suspense boundaries we run into are stored for hydration later.
-        self.start_hydration_at_scope(vdom.base_scope(), vdom, vec![self.root.clone().into()])?;
+        self.start_hydration_at_scope(vdom.base_scope(), vdom, vec![self.root.clone()])?;
 
         Ok(rx)
     }