Fix(utils): Chrome < 44 not support scrollingElement

3f0a9bde · pangjian · 82ce3960 · 3f0a9bde
隐藏空白更改
内联并排

Showing with 5 addition and 3 deletion

src/utils.js src/utils.js +5 -3

未找到文件。
--- a/src/utils.js
+++ b/src/utils.js
@@ -147,10 +147,12 @@ function find(ctx, tagName, iterator) {


 function getWindowScrollingElement() {
-	if (IE11OrLess) {
-		return document.documentElement;
+	let scrollingElement = document.scrollingElement;
+
+	if (scrollingElement) {
+		return scrollingElement
 	} else {
-		return document.scrollingElement;
+		return document.documentElement
 	}
 }