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refresh meta info only computed $metaInfo exists

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heww
2017-05-16 10:46:42 +08:00
parent 96f9c1d1bd
commit 8bdd303322
1 changed files with 6 additions and 2 deletions
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src/shared/plugin.js
+6 -2
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@@ -60,13 +60,17 @@ export default function VueMeta (Vue, options = {}) {
},
beforeMount () {
// batch potential DOM updates to prevent extraneous re-rendering
batchID = batchUpdate(batchID, () => this.$meta().refresh())
if (this.$metaInfo) {
batchID = batchUpdate(batchID, () => this.$meta().refresh())
}
},
destroyed () {
// do not trigger refresh on the server side
if (this.$isServer) return
// re-render meta data when returning from a child component to parent
batchID = batchUpdate(batchID, () => this.$meta().refresh())
if (this.$metaInfo) {
batchID = batchUpdate(batchID, () => this.$meta().refresh())
}
}
})
}