Breadcrumb
Qhia rau nplooj ntawv tam sim no qhov chaw nyob hauv ib qho kev taw qhia hierarchy uas cia li ntxiv cov cais ntawm CSS.
Piv txwv
<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>
Hloov lub separator
Separators tau txais ntxiv hauv CSS los ntawm ::before
thiab content
. Lawv tuaj yeem hloov tau los ntawm kev hloov pauv $breadcrumb-divider
. Qhov kev tsocai muaj nuj nqi yog xav tau los tsim cov quotes nyob ib ncig ntawm ib txoj hlua, yog li yog tias koj xav tau >
raws li cais, koj tuaj yeem siv qhov no:
$breadcrumb-divider: quote(">");
Nws tseem tuaj yeem siv lub hauv paus 64 embedded SVG icon :
$breadcrumb-divider: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4IiBoZWlnaHQ9IjgiPjxwYXRoIGQ9Ik0yLjUgMEwxIDEuNSAzLjUgNCAxIDYuNSAyLjUgOGw0LTQtNC00eiIgZmlsbD0iY3VycmVudENvbG9yIi8+PC9zdmc+);
Lub separator tuaj yeem raug tshem tawm los ntawm kev teeb tsa $breadcrumb-divider
rau none
:
$breadcrumb-divider: none;
Kev siv tau
Txij li thaum breadcrumbs muab ib qho kev taw qhia, nws yog ib lub tswv yim zoo los ntxiv cov ntawv tseem ceeb xws li aria-label="breadcrumb"
piav qhia txog hom kev taw qhia nyob rau hauv lub <nav>
caij, nrog rau kev siv ib qho aria-current="page"
rau cov khoom kawg ntawm cov teeb los qhia tias nws sawv cev rau nplooj ntawv tam sim no.
Yog xav paub ntxiv, saib ARIA Authoring Practices Guide breadcrumb pattern .