创建图片遮罩层,提供多种样式。
为图片后面的元素添加 .uk-overlay 类即可创建遮罩面板。要创建定位上下文,在包裹这两者的容器元素上添加 Utility 组件 中的 .uk-inline 类。最后,添加 Position 组件 中的某个 .uk-position-* 类来对齐遮罩层。
<div class="uk-inline">
<img src="" width="" height="" alt="">
<div class="uk-overlay uk-position-bottom"></div>
</div>注意 添加 .uk-light 或 .uk-dark 类,使元素在深色或浅色图片上都能获得最佳可见性。
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay uk-light uk-position-bottom">
<p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>默认情况下,遮罩层带有内边距,但没有任何附加样式。添加下列修饰符类之一即可为遮罩层添加背景色。
需要简单的背景色时,添加 .uk-overlay-default 类。
<div class="uk-child-width-1-2@m" uk-grid>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay uk-overlay-default uk-position-bottom">
<p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay-default uk-position-cover"></div>
<div class="uk-overlay uk-position-bottom uk-dark">
<p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
</div>需要醒目的背景色时,添加 .uk-overlay-primary 类。
<div class="uk-child-width-1-2@m" uk-grid>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay uk-overlay-primary uk-position-bottom">
<p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay-primary uk-position-cover"></div>
<div class="uk-overlay uk-position-bottom uk-light">
<p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</div>
</div>
</div>
</div>要显示遮罩图标,为遮罩层内的 <span> 元素添加 uk-overlay-icon 属性。
<div class="uk-position-center">
<span uk-overlay-icon></span>
</div>
<div class="uk-child-width-1-2@m" uk-grid>
<div>
<div class="uk-inline uk-light">
<img src="images/dark.jpg" width="1800" height="1200" alt="">
<div class="uk-position-center">
<span uk-overlay-icon></span>
</div>
</div>
</div>
<div>
<div class="uk-inline uk-dark">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay-default uk-position-cover">
<div class="uk-position-center">
<span uk-overlay-icon></span>
</div>
</div>
</div>
</div>
</div>添加 Position 组件 中的某个 .uk-position-* 类来对齐遮罩层。
<div class="uk-overlay uk-position-top"></div>
<div class="uk-child-width-1-2@m" uk-grid>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay uk-overlay-default uk-position-top">
<p>Top</p>
</div>
</div>
</div>
<div>
<div class="uk-inline">
<img src="images/photo.jpg" width="1800" height="1200" alt="">
<div class="uk-overlay uk-overlay-default uk-position-center">
<p>Center</p>
</div>
</div>
</div>
</div>