fix: vnode key ref should default to null

2019-06-06 13:04:31 +08:00 · 2019-06-06 13:04:31 +08:00 · 693938d956
commit 693938d956
parent 39e1fffb9c
1 changed files with 2 additions and 2 deletions
--- a/packages/runtime-core/src/vnode.ts
+++ b/packages/runtime-core/src/vnode.ts
@ -119,8 +119,8 @@ export function createVNode(
  const vnode: VNode = {
    type,
    props,
-    key: props && props.key,
-    ref: props && props.ref,
+    key: (props && props.key) || null,
+    ref: (props && props.ref) || null,
    children: null,
    component: null,
    el: null,