[improvement] optimize watch options (#4075)

2019-08-09 11:54:42 +08:00
parent 854a91c384
commit 19cd2ed38e
12 changed files with 19 additions and 57 deletions
@@ -20,9 +20,7 @@ export function PortalMixin({ afterPortal }: PortalMixinOptions) {
    },

    watch: {
-      getContainer() {
-        this.portal();
-      }
+      getContainer: 'portal'
    },

    mounted() {