From cf3b0f3b707e580094aac839c51b0fcdf728ea47 Mon Sep 17 00:00:00 2001
From: Ryan Goldstein <ryan@ryanisaacg.com>
Date: Fri, 27 Sep 2019 17:06:14 -0400
Subject: [PATCH] Attach the raw handle data attribute

---
 src/platform_impl/web/event_loop/window_target.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/platform_impl/web/event_loop/window_target.rs b/src/platform_impl/web/event_loop/window_target.rs
index e7bab388..60c917d8 100644
--- a/src/platform_impl/web/event_loop/window_target.rs
+++ b/src/platform_impl/web/event_loop/window_target.rs
@@ -38,6 +38,8 @@ impl<T> WindowTarget<T> {
     pub fn register(&self, canvas: &mut backend::Canvas, id: window::Id) {
         let runner = self.runner.clone();
 
+        canvas.set_attribute("data-raw-handle", &id.0.to_string());
+
         canvas.on_blur(move || {
             runner.send_event(Event::WindowEvent {
                 window_id: WindowId(id),