Call onmount when the element is on the page

Otherwise, using the element to call focus for example would not work.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/rx.ts b/src/rx.ts
index c46c2f5..edd28bf 100644
--- a/src/rx.ts
+++ b/src/rx.ts
@@ -384,7 +384,8 @@ function appendChild(state: State, element: Element, child: Html, lastAdded?: No
     appendNode(element, childElement, lastAdded)
 
     if (onmount !== undefined) {
-      onmount(childElement)
+      // Wait for the element to be on the page
+      window.setTimeout(() => onmount(childElement), 0)
     }
 
     return {