show current father menu only

components/menu/demo/sider-current.md

@@ -0,0 +1,64 @@
+# 只展开当前父级菜单
+
+- order: 2
+
+点击菜单，收起其他展开的所有菜单，保持菜单聚焦简洁。
+
+---
+
+````jsx
+var Menu = antd.Menu;
+var SubMenu = Menu.SubMenu;
+
+var Sider = React.createClass({
+  getInitialState() {
+    return {
+      current: '1',
+      openKeys: []
+    }
+  },
+  handleClick(e) {
+    console.log('click ', e);
+    this.setState({
+      current: e.key,
+      openKeys: e.keyPath.slice(1)
+    });
+  },
+  onToggle(info){
+    this.setState({
+      openKeys: info.openKeys
+    });
+  },
+  render() {
+    return <Menu onClick={this.handleClick}
+                 style={{width:240}}
+                 openKeys={this.state.openKeys}
+                 onOpen={this.onToggle}
+                 onClose={this.onToggle}
+                 selectedKeys={[this.state.current]}
+                 mode="inline">
+      <SubMenu key="sub1" title={<span><i className="anticon anticon-mail"></i><span>导航一</span></span>}>
+        <Menu.Item key="1">选项1</Menu.Item>
+        <Menu.Item key="2">选项2</Menu.Item>
+        <Menu.Item key="3">选项3</Menu.Item>
+        <Menu.Item key="4">选项4</Menu.Item>
+      </SubMenu>
+      <SubMenu key="sub2" title={<span><i className="anticon anticon-appstore"></i><span>导航二</span></span>}>
+        <Menu.Item key="5">选项5</Menu.Item>
+        <Menu.Item key="6">选项6</Menu.Item>
+        <SubMenu key="sub3" title="三级导航">
+          <Menu.Item key="7">选项7</Menu.Item>
+          <Menu.Item key="8">选项8</Menu.Item>
+        </SubMenu>
+      </SubMenu>
+      <SubMenu key="sub4" title={<span><i className="anticon anticon-setting"></i><span>导航三</span></span>}>
+        <Menu.Item key="9">选项9</Menu.Item>
+        <Menu.Item key="10">选项10</Menu.Item>
+        <Menu.Item key="11">选项11</Menu.Item>
+        <Menu.Item key="12">选项12</Menu.Item>
+      </SubMenu>
+    </Menu>;
+  }
+});
+React.render(<Sider />, document.getElementById('components-menu-demo-sider-current'));
+````

components/menu/demo/vertical.md

@@ -1,6 +1,6 @@
 # 垂直菜单
 
-- order: 2
+- order: 3
 
 子菜单是弹出的形式。