fix some safari's scroll related issue

2018-12-25 16:30:36 +08:00
parent 5a073209e9
commit db86ca13fa
3 changed files with 10 additions and 3 deletions
--- a/src/record/observer.ts
+++ b/src/record/observer.ts
@@ -272,10 +272,11 @@ function initScrollObserver(cb: scrollCallback): listenerHandler {
    }
    const id = mirror.getId(evt.target as INode);
    if (evt.target === document) {
+      const scrollEl = (document.scrollingElement || document.documentElement)!;
      cb({
        id,
-        x: document.documentElement!.scrollLeft,
-        y: document.documentElement!.scrollTop,
+        x: scrollEl.scrollLeft,
+        y: scrollEl.scrollTop,
      });
    } else {
      cb({