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28 lines
990 B
Markdown
28 lines
990 B
Markdown
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# 绝对
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所有布局组件可以使用绝对定位。可用于让内容在盒内滚动。
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<n-alert title="警告" type="warning">为保证侧边栏及其相邻布局正确显示，它们均需设置mode="absolute"。</n-alert>
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```html
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<div style="width: 100%; height: 240px; position: relative">
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<n-layout mode="absolute">
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<n-layout-header style="height: 64px;">
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Cool Header
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</n-layout-header>
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<n-layout mode="absolute" style="top: 64px; bottom: 64px;">
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<n-layout-sider mode="absolute">
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Cool Sider
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</n-layout-sider>
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<n-layout mode="absolute">
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<n-h1>Long</n-h1><n-h1>Long</n-h1><n-h1>Long</n-h1>
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<n-h1>Long</n-h1><n-h1>Long</n-h1><n-h1>Long</n-h1>
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<n-h1>Long</n-h1><n-h1>Long</n-h1><n-h1>Long</n-h1>
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<n-h1>Long</n-h1><n-h1>Long</n-h1><n-h1>Long</n-h1>
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</n-layout>
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</n-layout>
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<n-layout-footer mode="absolute" style="height: 64px">
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Cool Footer
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</n-layout-footer>
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</n-layout>
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</div>
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```
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