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fix: $emit should check for raw parent data for listeners

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This commit is contained in:
Evan You 2018-10-03 11:57:47 -04:00
parent 743a3c2567
commit 172b7f5cf7
1 changed files with 3 additions and 1 deletions
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4
packages/core/src/component.ts
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@ -177,8 +177,10 @@ class InternalComponent {
name: string, name: string,
...payload: any[] ...payload: any[]
): MountedComponent { ): MountedComponent {
const parentData =
(this.$parentVNode && this.$parentVNode.data) || EMPTY_OBJ
const parentListener = const parentListener =
this.$props['on' + name] || this.$props['on' + name.toLowerCase()] parentData['on' + name] || parentData['on' + name.toLowerCase()]
if (parentListener) { if (parentListener) {
invokeListeners(parentListener, payload) invokeListeners(parentListener, payload)
} }