统计分析keep-alive

src/views/quality/allStatistics.vue

@@ -5,9 +5,11 @@
       <span class="control-item" :class="{'is-active':isActive === 2}" @click="isActive=2">任务统计</span>
       <span class="control-item" :class="{'is-active':isActive === 3}" @click="isActive=3">缺陷统计</span>
     </div>
-    <require-statistics v-if="isActive === 1" />
-    <task-statistics v-if="isActive === 2" />
-    <defect-statistics v-if="isActive === 3" />
+    <keep-alive>
+      <require-statistics v-if="isActive === 1" />
+      <task-statistics v-if="isActive === 2" />
+      <defect-statistics v-if="isActive === 3" />
+    </keep-alive>
   </section>
 </template>
 <script>