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Bootstrap 媒體對象的文檔和示例,構(gòu)建博客評論,推文等高度重復(fù)的組件。
媒體對象有助于建立復(fù)雜的和重復(fù)的成分,其中一些媒體被定位旁邊內(nèi)容不環(huán)繞,所述媒體。另外,F(xiàn)lexbox 只需要兩個(gè)必需的類。
以下是單個(gè)媒體對象的示例。只需要兩個(gè)類 - 包裝.media
和.media-body
你的內(nèi)容??蛇x的填充和邊距可以通過間隔工具進(jìn)行控制。
<div class="media"> <img class="mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0">Media heading</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div></div>
Internet Explorer 的10-11不會使內(nèi)聯(lián)元素類似的鏈接或圖片(或::before
和::after
偽元素)作為柔性物品。唯一的解決方法是設(shè)置一個(gè)非內(nèi)聯(lián)display
的值(例如,block
,inline-block
,或flex
)。我們建議使用.d-flex
我們的顯示實(shí)用程序之一作為簡單的修復(fù)。
媒體對象可以無限嵌套,但我們建議您在某個(gè)時(shí)候停下來。嵌套.media
在.media-body
父媒體對象中的地方。
<div class="media"> <img class="mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0">Media heading</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. <div class="media mt-3"> <a class="pr-3" href="#"> <img src="..." alt="Generic placeholder image"> </a> <div class="media-body"> <h5 class="mt-0">Media heading</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div> </div> </div></div>
媒體對象中的媒體可以與 Flexbox 實(shí)用程序一起對齊到內(nèi)容的頂部(默認(rèn)),中間或結(jié)尾.media-body
。
<div class="media"> <img class="align-self-start mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0">Top-aligned media</h5> <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.</p> <p>Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.</p> </div></div>
<div class="media"> <img class="align-self-center mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0">Center-aligned media</h5> <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.</p> <p class="mb-0">Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.</p> </div></div>
<div class="media"> <img class="align-self-end mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0">Bottom-aligned media</h5> <p>Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus.</p> <p class="mb-0">Donec sed odio dui. Nullam quis risus eget urna mollis ornare vel eu leo. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.</p> </div></div>
通過修改HTML本身或通過添加一些自定義 Flexbox CSS 來設(shè)置order
屬性(以您選擇的整數(shù))更改媒體對象中內(nèi)容的順序。
<div class="media"> <div class="media-body"> <h5 class="mt-0 mb-1">Media object</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div> <img class="ml-3" src="..." alt="Generic placeholder image"></div>
由于媒體對象的結(jié)構(gòu)要求非常少,您還可以在列表 HTML 元素上使用這些類。在你的<ul>
或<ol>
,添加.list-unstyled
刪除任何瀏覽器的默認(rèn)列表樣式,然后申請.media
你<li>
的。與往常一樣,在需要的地方使用間隔工具進(jìn)行微調(diào)。
<ul class="list-unstyled"> <li class="media"> <img class="mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0 mb-1">List-based media object</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div> </li> <li class="media my-4"> <img class="mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0 mb-1">List-based media object</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div> </li> <li class="media"> <img class="mr-3" src="..." alt="Generic placeholder image"> <div class="media-body"> <h5 class="mt-0 mb-1">List-based media object</h5> Cras sit amet nibh libero, in gravida nulla. Nulla vel metus scelerisque ante sollicitudin. Cras purus odio, vestibulum in vulputate at, tempus viverra turpis. Fusce condimentum nunc ac nisi vulputate fringilla. Donec lacinia congue felis in faucibus. </div> </li></ul>