update comment
凌恒 committed
Apr 1, 2015 at 23:59 UTC
6094ebbc39209ecb8942a169d8604feeebb0a7bf
1 file changed
+1
-3
src/browser/ui/dom/DOMChildrenOperations.js
+1
-3
@@ -33,9 +33,7 @@ function insertChildAt(parentNode, childNode, index) {
33
// browsers so we must replace it with `null`.
34
35
// fix render order error in safari
36
- // IE8 can't use `item` when childNodes is empty or dynamic insert.
37
- // Because index out of list
38
- // But read is well after insert.
36
+ // IE8 will throw error when index out of list size.
37
var beforeChild = index >= parentNode.childNodes.length ?
38
null :
39
parentNode.childNodes.item(index);