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121 lines
2.8 KiB
Markdown
121 lines
2.8 KiB
Markdown
---
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order: 99
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title:
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zh-CN: 自定义触发器 Debug
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en-US: Custom trigger debug
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debug: true
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---
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## zh-CN
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修改内容前,请尝试此 Demo 查看样式是否抖动。
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```jsx
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import { Layout, Menu, Icon } from 'antd';
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const { Header, Sider, Content } = Layout;
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const { SubMenu } = Menu;
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class SiderDemo extends React.Component {
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state = {
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collapsed: true,
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};
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toggle = () => {
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this.setState({
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collapsed: !this.state.collapsed,
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});
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};
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render() {
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return (
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<Layout>
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<Sider trigger={null} collapsible collapsed={this.state.collapsed}>
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<div className="logo" />
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<Menu theme="dark" mode="inline" defaultSelectedKeys={['3']} defaultOpenKeys={['sub1']}>
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<Menu.Item key="1">
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<Icon type="pie-chart" />
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<span>Option 1</span>
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</Menu.Item>
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<Menu.Item key="2">
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<Icon type="desktop" />
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<span>Option 2</span>
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</Menu.Item>
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<SubMenu
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key="sub1"
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title={
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<span>
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<Icon type="user" />
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<span>User</span>
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</span>
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}
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>
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<Menu.Item key="3">Tom</Menu.Item>
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<Menu.Item key="4">Bill</Menu.Item>
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<Menu.Item key="5">Alex</Menu.Item>
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</SubMenu>
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<SubMenu
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key="sub2"
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title={
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<span>
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<Icon type="team" />
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<span>Team</span>
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</span>
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}
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>
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<Menu.Item key="6">Team 1</Menu.Item>
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<Menu.Item key="8">Team 2</Menu.Item>
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</SubMenu>
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<Menu.Item key="9">
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<Icon type="file" />
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<span>File</span>
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</Menu.Item>
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</Menu>
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</Sider>
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<Layout>
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<Header style={{ background: '#fff', padding: 0 }}>
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<Icon
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className="trigger"
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type={this.state.collapsed ? 'menu-unfold' : 'menu-fold'}
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onClick={this.toggle}
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/>
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</Header>
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<Content
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style={{
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margin: '24px 16px',
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padding: 24,
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background: '#fff',
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minHeight: 280,
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}}
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>
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Content
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</Content>
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</Layout>
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</Layout>
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);
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}
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}
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ReactDOM.render(<SiderDemo />, mountNode);
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```
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```css
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#components-layout-demo-custom-trigger .trigger {
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font-size: 18px;
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line-height: 64px;
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padding: 0 24px;
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cursor: pointer;
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transition: color 0.3s;
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}
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#components-layout-demo-custom-trigger .trigger:hover {
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color: #1890ff;
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}
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#components-layout-demo-custom-trigger .logo {
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height: 32px;
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background: rgba(255, 255, 255, 0.2);
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margin: 16px;
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}
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```
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