Lai palaoa

Hōʻike i kahi o ka ʻaoʻao o kēia manawa i loko o kahi hierarchy hoʻokele e hoʻohui ʻakomi i nā mea hoʻokaʻawale ma o CSS.

Ma kēia ʻaoʻao

Laʻana

E hoʻohana i kahi papa inoa kauoha ʻole ʻia me nā mea papa inoa i hoʻopili ʻia e hana ai i kahi ʻāpana palaoa liʻiliʻi. E hoʻohana i kā mākou mea pono e hoʻohui i nā kaila hou e like me ka makemake.

<nav aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item active" aria-current="page">Home</li>
  </ol>
</nav>

<nav aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item"><a href="#">Home</a></li>
    <li class="breadcrumb-item active" aria-current="page">Library</li>
  </ol>
</nav>

<nav aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item"><a href="#">Home</a></li>
    <li class="breadcrumb-item"><a href="#">Library</a></li>
    <li class="breadcrumb-item active" aria-current="page">Data</li>
  </ol>
</nav>

Nā mea hoʻokaʻawale

Hoʻohui ʻia nā mea hoʻokaʻawale i CSS ma o ::beforea content. Hiki ke hoʻololi ʻia lākou ma ka hoʻololi ʻana i kahi waiwai maʻamau CSS kūloko --bs-breadcrumb-divider, a i ʻole ma o ke $breadcrumb-dividerʻano Sass - a $breadcrumb-divider-flippedno kāna hoa RTL, inā pono. Hoʻopaʻa mākou i kā mākou ʻano Sass, i hoʻonohonoho ʻia ma ke ʻano he hāʻule i ka waiwai maʻamau. Ma kēia ala, loaʻa iā ʻoe kahi mea hoʻokaʻawale honua hiki iā ʻoe ke hoʻopau me ka ʻole e hoʻopili hou i ka CSS i kēlā me kēia manawa.

<nav style="--bs-breadcrumb-divider: '>';" aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item"><a href="#">Home</a></li>
    <li class="breadcrumb-item active" aria-current="page">Library</li>
  </ol>
</nav>

Ke hoʻololi nei ma o Sass, pono ka hana ʻōlelo e hoʻopuka i nā ʻōlelo a puni kahi kaula. No ka laʻana, me ka hoʻohana >ʻana i ka mea hoʻokaʻawale, hiki iā ʻoe ke hoʻohana i kēia:

$breadcrumb-divider: quote(">");

Hiki nō ke hoʻohana i kahi kiʻiona SVG i hoʻokomo ʻia . E noi iā ia ma o kā mākou waiwai maʻamau CSS, a i ʻole e hoʻohana i ka hoʻololi Sass.

<nav style="--bs-breadcrumb-divider: url(&#34;data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8'%3E%3Cpath d='M2.5 0L1 1.5 3.5 4 1 6.5 2.5 8l4-4-4-4z' fill='currentColor'/%3E%3C/svg%3E&#34;);" aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item"><a href="#">Home</a></li>
    <li class="breadcrumb-item active" aria-current="page">Library</li>
  </ol>
</nav>

$breadcrumb-divider: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8'%3E%3Cpath d='M2.5 0L1 1.5 3.5 4 1 6.5 2.5 8l4-4-4-4z' fill='currentColor'/%3E%3C/svg%3E");

Hiki iā ʻoe ke hoʻoneʻe i ka hoʻonohonoho hoʻokaʻawale --bs-breadcrumb-divider: '';(ʻo nā kaula kikoʻī i loko o nā waiwai maʻamau CSS i helu ʻia ma ke ʻano he waiwai), a i ʻole ke hoʻonohonoho ʻana i ka hoʻololi Sass i $breadcrumb-divider: none;.

<nav style="--bs-breadcrumb-divider: '';" aria-label="breadcrumb">
  <ol class="breadcrumb">
    <li class="breadcrumb-item"><a href="#">Home</a></li>
    <li class="breadcrumb-item active" aria-current="page">Library</li>
  </ol>
</nav>

$breadcrumb-divider: none;

Hiki ke komo

Ma muli o ka hoʻokele ʻana i ka palaoa, he manaʻo maikaʻi e hoʻohui i kahi lepili koʻikoʻi e like me aria-label="breadcrumb"ka wehewehe ʻana i ke ʻano o ka hoʻokele i hāʻawi ʻia i loko o ka <nav>mea, a me ka hoʻopili ʻana i kahi mea aria-current="page"hope o ka hoʻonohonoho e hōʻike i ka ʻaoʻao o kēia manawa.

No ka 'ike hou aku, e 'ike i ka WAI-ARIA Authoring Practices no ke kumu palaoa .

Sass

Nā mea hoʻololi

$breadcrumb-font-size:              null;
$breadcrumb-padding-y:              0;
$breadcrumb-padding-x:              0;
$breadcrumb-item-padding-x:         .5rem;
$breadcrumb-margin-bottom:          1rem;
$breadcrumb-bg:                     null;
$breadcrumb-divider-color:          $gray-600;
$breadcrumb-active-color:           $gray-600;
$breadcrumb-divider:                quote("/");
$breadcrumb-divider-flipped:        $breadcrumb-divider;
$breadcrumb-border-radius:          null;