From 05a01bb7c4f3bc6c7eafa7bb13057b513973734d Mon Sep 17 00:00:00 2001
From: Halil Durak <halildrk@gmail.com>
Date: Fri, 16 Jan 2026 17:38:54 +0300
Subject: [PATCH] add `Audio` constructor

---
 src/browser/tests/element/html/media.html |  9 +++++++++
 src/browser/webapi/element/html/Audio.zig | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/src/browser/tests/element/html/media.html b/src/browser/tests/element/html/media.html
index cb6c1523..69679b49 100644
--- a/src/browser/tests/element/html/media.html
+++ b/src/browser/tests/element/html/media.html
@@ -238,6 +238,15 @@
     testing.expectEqual('[object HTMLAudioElement]', audio.toString());
     testing.expectEqual(true, audio.paused);
   }
+
+  // Create with `Audio` constructor.
+  {
+    const audio = new Audio();
+    testing.expectEqual(true, audio instanceof HTMLAudioElement);
+    testing.expectEqual("[object HTMLAudioElement]", audio.toString());
+    testing.expectEqual(true, audio.paused);
+    testing.expectEqual("auto", audio.getAttribute("preload"));
+  }
 </script>
 
 <script id="create_video_element">
diff --git a/src/browser/webapi/element/html/Audio.zig b/src/browser/webapi/element/html/Audio.zig
index 11572f99..a29926aa 100644
--- a/src/browser/webapi/element/html/Audio.zig
+++ b/src/browser/webapi/element/html/Audio.zig
@@ -17,6 +17,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 const js = @import("../../../js/js.zig");
+const Page = @import("../../../Page.zig");
 
 const Node = @import("../../Node.zig");
 const Element = @import("../../Element.zig");
@@ -26,6 +27,21 @@ const Audio = @This();
 
 _proto: *Media,
 
+pub fn constructor(maybe_url: ?[]const u8, page: *Page) !*Media {
+    const node = try page.createElementNS(.html, "audio", null);
+    const el = node.as(Element);
+
+    const list = try el.getOrCreateAttributeList(page);
+    // Always set to "auto" initially.
+    _ = try list.putSafe("preload", "auto", el, page);
+    // Set URL if provided.
+    if (maybe_url) |url| {
+        _ = try list.putSafe("src", url, el, page);
+    }
+
+    return node.as(Media);
+}
+
 pub fn asMedia(self: *Audio) *Media {
     return self._proto;
 }
@@ -43,7 +59,10 @@ pub const JsApi = struct {
 
     pub const Meta = struct {
         pub const name = "HTMLAudioElement";
+        pub const constructor_alias = "Audio";
         pub const prototype_chain = bridge.prototypeChain();
         pub var class_id: bridge.ClassId = undefined;
     };
+
+    pub const constructor = bridge.constructor(Audio.constructor, .{});
 };