2015-06-09 13:46:47 +08:00
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# 基本
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2015-06-10 17:12:03 +08:00
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- order: 3
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2015-06-09 13:46:47 +08:00
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点击菜单项后会触发事件，用户可以通过相应的菜单项 key 进行不同的操作。
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---
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````jsx
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var Menu = antd.Menu;
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var Dropdown = antd.Dropdown;
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2015-08-21 14:54:37 +08:00
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var onSelect = function ({key}){
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2015-06-09 13:46:47 +08:00
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alert('选中了菜单' + key);
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2015-06-09 18:08:56 +08:00
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};
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2015-06-09 13:46:47 +08:00
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2015-08-21 14:54:37 +08:00
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var menu = <Menu onSelect={onSelect} style={{width:150}}>
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2015-06-09 13:46:47 +08:00
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<Menu.Item key="1">第一个菜单项</Menu.Item>
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<Menu.Item key="2">第二个菜单项</Menu.Item>
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<Menu.Item key="3">第三个菜单项</Menu.Item>
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</Menu>;
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React.render(
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<Dropdown overlay={menu}>
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2015-06-17 14:44:24 +08:00
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<button className="ant-btn ant-btn-menu">
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2015-06-15 17:36:10 +08:00
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鼠标移入，点击菜单 <i className="anticon anticon-down"></i>
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2015-06-09 13:46:47 +08:00
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</button>
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</Dropdown>
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, document.getElementById('components-dropdown-demo-event'));
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````
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