反色
为浅色或深色背景反转任何组件的颜色。
一般来说，UIkit 样式有浅色背景，例如默认的 UIkit 样式，或者深色背景的样式。 根据背景颜色，默认文本颜色要么是深色在浅色上，要么是浅色在深色上。但是，如果使用不同的背景颜色或背景图像，则可能需要相反的文本颜色。使用反色组件来反转此类背景的文本颜色。
用法
添加 .uk-light 类来着色文本和所有包含的内容，使其在深色背景上看起来很棒，并在浅色背景上相应地添加 .uk-dark 类。
由于已经有默认的文本颜色，对于浅色样式是深色，对于深色样式是浅色，因此只需要其中一个类来更改不同背景的文本颜色。在浅色样式中，需要 .uk-light 类，在深色样式中需要 .uk-dark 类。请注意，如果使用其中一个类，则无法更改回颜色。
<div class="uk-light"></div>
<div class="uk-dark"></div>浅色
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
深色
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
<div class="uk-child-width-1-2@s" uk-grid>
<div>
<div class="uk-light uk-background-secondary uk-padding">
<h3>Light</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
<button class="uk-button uk-button-default">Button</button>
</div>
</div>
<div>
<div class="uk-dark uk-background-muted uk-padding">
<h3>Dark</h3>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
<button class="uk-button uk-button-default">Button</button>
</div>
</div>
</div>
扩展组件
来自创建背景的组件的样式修饰符，例如 区块、磁贴、卡片、覆盖层、侧边栏、导航栏、下拉菜单 和 下拉条，会自动扩展反色样式以更改文本颜色，因此无需添加任何类。
区块 和 磁贴 组件可以防止这种行为。只需添加 .uk-preserve-color 类即可。例如，当它们包含 卡片 时，这是必需的。
<div class="uk-section uk-section-primary uk-preserve-color"></div>
<div class="uk-tile uk-tile-primary uk-preserve-color"></div>带有卡片的区块主色
带有卡片的磁贴主色
Lorem ipsum dolor sit amet, consectetur adipisicing elit.
带有卡片的磁贴辅色
Lorem ipsum dolor sit amet, consectetur adipisicing elit.
<div class="uk-section uk-section-primary uk-preserve-color">
<div class="uk-container">
<div class="uk-panel uk-light uk-margin-medium">
<h3>Section Primary with cards</h3>
</div>
<div class="uk-grid-match uk-child-width-expand@m" uk-grid>
<div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
<div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
</div>
</div>
</div>
<div class="uk-child-width-1-2@s uk-grid-collapse uk-grid-match uk-text-center" uk-grid>
<div>
<div class="uk-tile uk-tile-primary">
<div class="uk-panel uk-light uk-margin-medium">
<h3>Tile Primary with card</h3>
</div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
</div>
<div>
<div class="uk-tile uk-tile-secondary">
<div class="uk-panel uk-light uk-margin-medium">
<h3>Tile Secondary with card</h3>
</div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
</div>
</div>重叠内容
.uk-light 和 .uk-dark 类设置在容器元素上，并为其包含的内容着色。但在某些情况下，元素不是嵌套的，而是具有位置上下文并相互重叠。例如，粘性导航栏在滚动时会重叠后面的不同区块。要根据相交的元素着色内容，请添加 uk-inverse 属性。它将根据后面的区块设置 .uk-light 或 .uk-dark 类。
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky">
<nav class="uk-navbar-container uk-navbar-transparent" uk-inverse uk-navbar>…</nav>
</div>
</div>
<div class="uk-section uk-section-default">…</div>
<div class="uk-section uk-section-primary">…</div>
<div class="uk-section uk-section-muted">…</div>
<div class="uk-section uk-section-secondary">…</div>
</div>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky; end: !.uk-position-relative; offset: 80">
<nav class="uk-navbar-container uk-navbar-transparent" uk-inverse>
<div class="uk-container">
<div uk-navbar>
<div class="uk-navbar-left">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown">
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown uk-navbar-dropdown-width-2">
<div class="uk-drop-grid uk-child-width-1-2" uk-grid>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</nav>
</div>
</div>
<div class="uk-section uk-section-default">
<div class="uk-container">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
<p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
</div>
</div>
<div class="uk-section uk-section-primary">
<div class="uk-container">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
<p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
</div>
</div>
<div class="uk-section uk-section-muted">
<div class="uk-container">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
<p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
</div>
</div>
<div class="uk-section uk-section-secondary">
<div class="uk-container">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
<p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
</div>
</div>
</div>这是因为 .uk-light 和 .uk-dark 类以及所有扩展组件还将 --uk-inverse 自定义属性设置为 light 或 dark。JavaScript 会在堆叠上下文中最近的相交元素中查找 --uk-inverse 自定义属性，并相应地设置 .uk-light 或 .uk-dark 类。
分别着色多个部分
要分别着色容器内的不同部分，只需将 target: SELECTOR 选项添加到 uk-inverse 属性即可。
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky">
<nav class="uk-navbar-container uk-navbar-transparent" uk-inverse="target: .uk-navbar-left, .uk-navbar-center, .uk-navbar-right" uk-navbar>…</nav>
</div>
</div>
<div class="uk-child-width-1-3@s uk-grid-collapse uk-grid-match" uk-grid>
<div>
<div class="uk-tile uk-tile-default">…</div>
</div>
<div>
<div class="uk-tile uk-tile-primary">…</div>
</div>
<div>
<div class="uk-tile uk-tile-secondary">…</div>
</div>
</div>
</div>Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky; end: !.uk-position-relative; offset: 80">
<nav class="uk-navbar-container uk-navbar-transparent" uk-inverse="target: .uk-navbar-left, .uk-navbar-center, .uk-navbar-right">
<div class="uk-container">
<div uk-navbar>
<div class="uk-navbar-left">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
</ul>
</div>
<div class="uk-navbar-center">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="">Active</a></li>
<li><a href="#">Item</a></li>
</ul>
</div>
<div class="uk-navbar-right">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="">Active</a></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</div>
</div>
</nav>
</div>
</div>
<div class="uk-child-width-1-3@s uk-grid-collapse uk-grid-match" uk-grid>
<div>
<div class="uk-tile uk-tile-default">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-primary">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-secondary">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
<div class="uk-child-width-1-3@s uk-grid-collapse uk-grid-match" uk-grid>
<div>
<div class="uk-tile uk-tile-primary">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-muted">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-default">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
<div class="uk-child-width-1-3@s uk-grid-collapse uk-grid-match" uk-grid>
<div>
<div class="uk-tile uk-tile-default">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-secondary">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
<div>
<div class="uk-tile uk-tile-muted">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
</div>非活动状态
要防止元素在停止透明时自动更改其颜色，只需将 sel-active: SELECTOR 选项添加到 uk-inverse 属性即可。
<div uk-sticky="start: 200; animation: uk-animation-slide-top; sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky; cls-inactive: uk-navbar-transparent">
<nav class="uk-navbar-container" uk-inverse="sel-active: .uk-navbar-transparent" uk-navbar>…</nav>
</div>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="start: 170; animation: uk-animation-slide-top; sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky; cls-inactive: uk-navbar-transparent; end: !.uk-position-relative; offset: 80">
<nav class="uk-navbar-container" uk-inverse="sel-active: .uk-navbar-transparent">
<div class="uk-container">
<div uk-navbar>
<div class="uk-navbar-left">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown">
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown uk-navbar-dropdown-width-2">
<div class="uk-drop-grid uk-child-width-1-2" uk-grid>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</nav>
</div>
</div>
<div class="uk-section uk-section-secondary">
<div class="uk-container">
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
<p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.</p>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.</p>
</div>
</div>
</div>仅着色重叠内容
如果包含的内容应保持其文本颜色，并且只有重叠的内容应反转其颜色，请使用 .uk-inverse-light 或 .uk-inverse-dark 类。它们将 --uk-inverse 自定义属性设置为相应的颜色，但不着色包含的内容。
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky">
<nav class="uk-navbar-container" uk-navbar>…</nav>
</div>
<div class="uk-section uk-section-primary uk-preserve-color uk-inverse-light">带有卡片的区块主色
<div class="uk-position-relative">
<div class="uk-position-top">
<div uk-sticky="sel-target: .uk-navbar-container; cls-active: uk-navbar-sticky; end: !.uk-position-relative; offset: 80">
<nav class="uk-navbar-container uk-navbar-transparent" uk-inverse>
<div class="uk-container">
<div uk-navbar>
<div class="uk-navbar-left">
<ul class="uk-navbar-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown">
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</li>
<li>
<a href="#">Parent</a>
<div class="uk-navbar-dropdown uk-navbar-dropdown-width-2">
<div class="uk-drop-grid uk-child-width-1-2" uk-grid>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
<div>
<ul class="uk-nav uk-navbar-dropdown-nav">
<li class="uk-active"><a href="#">Active</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-header">Header</li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li class="uk-nav-divider"></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</nav>
</div>
</div>
<div class="uk-section uk-section-primary uk-preserve-color uk-inverse-light">
<div class="uk-container">
<div class="uk-panel uk-light uk-margin-medium">
<h3>Section Primary with cards</h3>
</div>
<div class="uk-grid-match uk-child-width-expand@m" uk-grid>
<div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
<div>
<div class="uk-card uk-card-default uk-card-body">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
</div>
</div>
</div>
</div>
</div>
</div>组件选项
任何这些选项都可以应用于组件属性。用分号分隔多个选项。 了解更多
| 选项 | 值 | 默认值 | 描述 |
|---|---|---|---|
target |
CSS 选择器 | false |
将要检查的目标列表。 |
sel-active |
CSS 选择器 | false |
需要匹配的颜色才能设置的 selector，否则将删除颜色。如果省略，则始终会设置颜色。 |
JavaScript
详细了解JavaScript 组件。
初始化
UIkit.inverse(element, options);禁用反色组件
反色组件生成 CSS 以根据相应的背景颜色为所有组件着色。如果您的项目不需要反转内容颜色，您可以在编译 Less 时禁用反色组件。