Merge pull request #180 from ProgrammingLab/fukusan/hide-empty-link-title

プロフィール覧でTwitterとかのタイトルが未登録だと見えないようにした

Author: gedorinku

src/views/memberIntroduction/Profile.vue

@@ -9,7 +9,7 @@
       <dd>{{ memberProfile.left ? "卒業生" : memberProfile.grade + "年" }}</dd>
 
       <dt>学科</dt>
-      <dd>{{ memberProfile.department ? memberProfile.department.name : undefined }}</dd>
+      <dd>{{ memberProfile.department ? memberProfile.department.name : '' }}</dd>
 
       <dt>自己紹介</dt>
       <dd class="small">{{ memberProfile.description }}</dd>
@@ -19,20 +19,26 @@
         <dd>{{ memberProfile.role.name }}</dd>
       </template>
 
-      <dt>Twitter</dt>
-      <dd class="english"><a :href="twitter_url" target="_blank" rel="noopener noreferrer">
-        {{ memberProfile.twitter_screen_name }}
-      </a></dd>
+      <template v-if="memberProfile.twitter_screen_name">
+        <dt>Twitter</dt>
+        <dd class="english"><a :href="twitter_url" target="_blank" rel="noopener noreferrer">
+          {{ memberProfile.twitter_screen_name }}
+        </a></dd>
+      </template>
 
-      <dt>GitHub</dt>
-      <dd class="english"><a :href="github_url" target="_blank" rel="noopener noreferrer">
-        {{ memberProfile.github_user_name }}
-      </a></dd>
+      <template v-if="memberProfile.github_user_name">
+        <dt>GitHub</dt>
+        <dd class="english"><a :href="github_url" target="_blank" rel="noopener noreferrer">
+          {{ memberProfile.github_user_name }}
+        </a></dd>
+      </template>
 
-      <dt>AtCoder</dt>
-      <dd class="english"><a :href="atcoder_url" target="_blank" rel="noopener noreferrer">
-        {{ memberProfile.atcoder_user_name }}
-      </a></dd>
+      <template v-if="memberProfile.atcoder_user_name">
+        <dt>AtCoder</dt>
+        <dd class="english"><a :href="atcoder_url" target="_blank" rel="noopener noreferrer">
+          {{ memberProfile.atcoder_user_name }}
+        </a></dd>
+      </template>
     </dl>
     <button v-on:click="onBack">もどる</button>
   </div>