fix(scroll-nav-bar): sync txts too

dolymood · dolymood · commit 2cc275cb6e5f · 2019-07-12T15:09:44.000+08:00
diff --git a/src/components/scroll-nav-bar/scroll-nav-bar.vue b/src/components/scroll-nav-bar/scroll-nav-bar.vue
@@ -83,6 +83,9 @@
           this.usedTxts = newLabels
         }
       },
+      txts(newTxts) {
+        this.usedTxts = newTxts
+      },
       current(newVal) {
         this.active = newVal
       },
