我的档案

src/App.vue

@@ -1,11 +1,15 @@
 <template>
-  <div id="nav">
+  <!-- <div id="nav">
     <router-link to="/">Home</router-link> |
     <router-link to="/about">About</router-link>
-  </div>
+  </div> -->
   <router-view/>
 </template>
 
-<style lang="scss" scoped>
-
+<style lang="scss">
+.one-line-hide {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
 </style>