Fix "fixed element" condition

2019-10-23 22:38:01 +03:00
parent 0502e984ad
commit 90f565166e
1 changed files with 2 additions and 1 deletions
@@ -365,7 +365,8 @@ define(["dom", "browser", "layoutManager"], function (dom, browser, layoutManage

        var offsetParent = element.offsetParent;

-        var isFixed = offsetParent && !offsetParent.offsetParent;
+        // In Firefox offsetParent.offsetParent is BODY
+        var isFixed = offsetParent && (!offsetParent.offsetParent || window.getComputedStyle(offsetParent).position === "fixed");

        // Scroll fixed elements to nearest edge (or do not scroll at all)
        if (isFixed) {