Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
HTML
<nav class="breadcrumbs" role="navigation">
<a href="./home/">
<span class="crumbicon">
<svg viewBox="0 0 24 24" width="24" height="24" aria-hidden="true">
<use href="#icon-home" />
</svg>
</span>
<span class="home-label">Home</span>
</a>
<span class="crumb-separator" aria-hidden="true">»</span>
<span class="crumb">
<a aria-current="page">Page A</a>
<span class="crumbicon">
<svg viewBox="0 0 24 24" width="24" height="24" aria-hidden="true">
<use href="#icon-dropdown-arrow" />
</svg>
<select class="disguised-select" title="Navigate to another page">
<option selected>Page A</option>
<option>Page B</option>
<option>Page C</option>
</select>
</span>
</span>
</nav>
<svg style="display: none;">
<symbol id="icon-home">
<title>A home icon</title>
<path
d="M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m-2-2v10a1 1 0 01-1 1h-3m-6 0a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1m-6 0h6" />
</symbol>
<symbol id="icon-dropdown-arrow">
<title>A down arrow</title>
<path d="M19 9l-7 7-7-7" />
</symbol>
</svg>
CSS
.breadcrumbs {
--nav-gap: 2ch;
display: flex;
align-items: center;
overflow-x: auto;
overscroll-behavior-x: contain;
scroll-snap-type: x proximity;
gap: var(--nav-gap);
padding: calc(var(--nav-gap) / 2);
scroll-padding-inline: calc(var(--nav-gap) / 2);
& > a:first-of-type:not(.crumb) {
display: inline-flex;
align-items: center;
gap: calc(var(--nav-gap) / 4);
@media (width <= 480px) { & > .home-label {
display: none;
}}
}
& a {
text-underline-offset: .25em;
outline-offset: 3px;
/* fix Safari inaccessible dark color scheme links */
/* https://bugs.webkit.org/show_bug.cgi?id=226893 */
@media (prefers-color-scheme: dark) {
@supports (-webkit-hyphens:none) { &[href] {
color: hsl(240 100% 81%);
}}
}
}
& > .crumb:last-of-type {
scroll-snap-align: end;
}
@supports (-webkit-hyphens:none) {
scroll-snap-type: none;
}
}
.crumb {
display: inline-flex;
align-items: center;
gap: calc(var(--nav-gap) / 4);
& > a {
white-space: nowrap;
&[aria-current="page"] {
font-weight: bold;
}
}
&.tree-changed ~ * {
display: none;
}
}
.crumb-separator {
color: ButtonText;
}
.disguised-select {
inline-size: 100%;
block-size: 100%;
opacity: .01;
font-size: min(100%, 16px);
}
.crumbicon {
--size: 3ch;
display: grid;
grid: [stack] var(--size) / [stack] var(--size);
place-items: center;
border-radius: 50%;
--icon-shadow-size: 0px;
box-shadow: inset 0 0 0 var(--icon-shadow-size) currentColor;
@media (--motionOK) { & {
transition: box-shadow .2s ease;
}}
@nest .crumb:is(:focus-within, :hover) > & {
--icon-shadow-size: 1px;
}
@nest .crumb > &:is(:focus-within, :hover) {
--icon-shadow-size: 2px;
& svg {
stroke-width: 2px;
}
}
& > * {
grid-area: stack;
}
& > svg {
max-block-size: 100%;
margin: calc(var(--nav-gap) / 4);
stroke: currentColor;
fill: none;
stroke-linecap: round;
stroke-linejoin: round;
stroke-width: 1px;
}
}
JS
const crumbs = document.querySelectorAll('.breadcrumbs select')
const allowedKeys = new Set(['Tab', 'Enter', ' '])
const preventedKeys = new Set(['ArrowUp', 'ArrowDown'])
// watch crumbs for *full* changes,
// ensures it's not a user exploring options via keyboard
crumbs.forEach(nav => {
let ignoreChange = false
nav.addEventListener('change', e => {
if (ignoreChange) return
const option = e.target
const choice = option.value
const crumb = option.closest('.crumb')
// flag crumb so adjacent siblings can be hidden
crumb.classList.add('tree-changed')
// update crumb text to reflect the user's choice
crumb.querySelector(':scope > a').textContent = choice
routePage(choice)
})
nav.addEventListener('keydown', ({ key }) => {
if (preventedKeys.has(key))
ignoreChange = true
else if (allowedKeys.has(key))
ignoreChange = false
})
})
const routePage = route => {
console.info('change path to: ', route)
// change entire URL (window.location)
// or
// use your favorite clientside framework's router
}
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2023-10-25 UTC.
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"Informasi yang saya butuhkan tidak ada"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"Terlalu rumit/langkahnya terlalu banyak"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"Sudah usang"
},{
"type": "thumb-down",
"id": "translationIssue",
"label":"Masalah terjemahan"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"Masalah kode / contoh"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Lainnya"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Mudah dipahami"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Memecahkan masalah saya"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Lainnya"
}]