update #1102

examples/routers/menu.vue

@@ -1,8 +1,6 @@
 <template>
     <div>
-        <Row>
-            <i-col span="8">
-            <Menu :theme="theme2">
+        <Menu :theme="theme2" accordion @on-open-change="handleChange">
             <Submenu name="1">
                 <template slot="title">
                     <Icon type="ios-paper"></Icon>
@@ -36,14 +34,6 @@
                 </Menu-group>
             </Submenu>
         </Menu>
-            </i-col>
-        </Row>
-        <br>
-        <p>切换主题</p>
-        <Radio-group v-model="theme2">
-            <Radio label="light"></Radio>
-            <Radio label="dark"></Radio>
-        </Radio-group>
     </div>
 </template>
 <script>
@@ -52,6 +42,11 @@
             return {
                 theme2: 'light'
             }
+        },
+        methods: {
+            handleChange (val) {
+                console.log(val);
+            }
         }
     }
 </script>

src/components/menu/menu.vue

@@ -81,6 +81,10 @@
                     this.openNames.splice(index, 1);
                 } else {
                     this.openNames.push(name);
+                    if (this.accordion) {
+                        this.openNames.splice(0, this.openNames.length);
+                        this.openNames.push(name);
+                    }
                 }
             },
             updateOpened () {