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58 lines
1.4 KiB
Markdown
58 lines
1.4 KiB
Markdown
---
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order: 6
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title:
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zh-CN: 线性样式
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en-US: Show Tree Line
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---
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## zh-CN
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通过 `treeLine` 配置线性样式。
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## en-US
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Use `treeLine` to show the line style.
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```tsx
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import React, { useState } from 'react';
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import { TreeSelect, Switch, Space } from 'antd';
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const { TreeNode } = TreeSelect;
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const App: React.FC = () => {
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const [treeLine, setTreeLine] = useState(true);
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const [showLeafIcon, setShowLeafIcon] = useState(false);
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return (
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<Space direction="vertical">
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<Switch
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checkedChildren="treeLine"
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unCheckedChildren="treeLine"
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checked={treeLine}
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onChange={() => setTreeLine(!treeLine)}
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/>
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<Switch
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disabled={!treeLine}
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checkedChildren="showLeafIcon"
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unCheckedChildren="showLeafIcon"
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checked={showLeafIcon}
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onChange={() => setShowLeafIcon(!showLeafIcon)}
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/>
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<TreeSelect treeLine={treeLine && { showLeafIcon }} style={{ width: 300 }}>
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<TreeNode value="parent 1" title="parent 1">
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<TreeNode value="parent 1-0" title="parent 1-0">
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<TreeNode value="leaf1" title="my leaf" />
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<TreeNode value="leaf2" title="your leaf" />
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</TreeNode>
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<TreeNode value="parent 1-1" title="parent 1-1">
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<TreeNode value="sss" title="sss" />
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</TreeNode>
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</TreeNode>
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</TreeSelect>
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</Space>
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);
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};
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export default App;
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```
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