1 files changed, 14 insertions, 6 deletions
diff --git a/components/script/dom/offscreencanvas.rs b/components/script/dom/offscreencanvas.rs
index 9947d35f4e0..bceed49ac7d 100644
--- a/components/script/dom/offscreencanvas.rs
+++ b/components/script/dom/offscreencanvas.rs
@@ -24,12 +24,20 @@ use crate::dom::htmlcanvaselement::HTMLCanvasElement;
 use crate::dom::offscreencanvasrenderingcontext2d::OffscreenCanvasRenderingContext2D;
 use crate::script_runtime::{CanGc, JSContext};
 
+/// <https://html.spec.whatwg.org/multipage/#offscreencanvas>
 #[dom_struct]
 pub(crate) struct OffscreenCanvas {
     eventtarget: EventTarget,
     width: Cell<u64>,
     height: Cell<u64>,
+
+    /// Represents both the [bitmap] and the [context mode] of the canvas.
+    ///
+    /// [bitmap]: https://html.spec.whatwg.org/multipage/#offscreencanvas-bitmap
+    /// [context mode]: https://html.spec.whatwg.org/multipage/#offscreencanvas-context-mode
     context: DomRefCell<Option<OffscreenRenderingContext>>,
+
+    /// <https://html.spec.whatwg.org/multipage/#offscreencanvas-placeholder>
     placeholder: Option<Dom<HTMLCanvasElement>>,
 }
 
@@ -119,7 +127,7 @@ impl OffscreenCanvas {
 }
 
 impl OffscreenCanvasMethods<crate::DomTypeHolder> for OffscreenCanvas {
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas>
     fn Constructor(
         global: &GlobalScope,
         proto: Option<HandleObject>,
@@ -131,7 +139,7 @@ impl OffscreenCanvasMethods<crate::DomTypeHolder> for OffscreenCanvas {
         Ok(offscreencanvas)
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-getcontext
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-getcontext>
     fn GetContext(
         &self,
         _cx: JSContext,
@@ -155,12 +163,12 @@ impl OffscreenCanvasMethods<crate::DomTypeHolder> for OffscreenCanvas {
         }
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-width
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-width>
     fn Width(&self) -> u64 {
         self.width.get()
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-width
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-width>
     fn SetWidth(&self, value: u64, can_gc: CanGc) {
         self.width.set(value);
 
@@ -173,12 +181,12 @@ impl OffscreenCanvasMethods<crate::DomTypeHolder> for OffscreenCanvas {
         }
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-height
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-height>
     fn Height(&self) -> u64 {
         self.height.get()
     }
 
-    // https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-height
+    /// <https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-height>
     fn SetHeight(&self, value: u64, can_gc: CanGc) {
         self.height.set(value);