loading js and html added

proj/y2t/assets/js/main.js

@@ -45,5 +45,12 @@ Vue.component('copbox',{
 })
 
 let vm = new Vue({
-
+  data: {
+    loading: false
+  },
+  methods: {
+    loadingStart(){
+      this.loading = true
+    }
+  }
 }).$mount('#root')

proj/y2t/index.php

@@ -28,6 +28,12 @@
     <a href=""><span>PH2</span></a>
     <a href=""><span>PH3</span></a>
   </footer>
+  <div class="loading" v-show="loading">
+    <h4>loading</h4>
+    <span></span>
+    <span></span>
+    <span></span>
+  </div>
 </div>
 <script src="assets/js/vue.min.js"></script>
 <script src="assets/js/main.js"></script>