Carousel
Karolo ea li-slideshow bakeng sa ho tsamaea ka libaesekele-litšoantšo kapa li-slide tsa mongolo-joaloka carousel.
Kamoo e sebetsang kateng
Carousel ke slideshow ea ho palama baesekele ka har'a letoto la litaba, e hahiloeng ka li-transform tsa CSS 3D le JavaScript e nyane. E sebetsa ka letoto la litšoantšo, mongolo, kapa letšoao la tloaelo. E boetse e kenyelletsa tšehetso bakeng sa litsamaiso tse fetileng / tse latelang le matšoao.
Ho li-browser moo API ea Ponahalo ea Leqephe e tšehelitsoeng, carousel e tla qoba ho thella ha leqephe la webo le sa bonahale ho mosebelisi (joalo ka ha sebatli se sa sebetse, fensetere ea sebatli e fokotsehile, joalo-joalo).
prefers-reduced-motion
potso ea media. Sheba karolo e
fokolitsoeng ea motsamao oa litokomane tsa phihlello ea rona .
Ka kopo hlokomela hore li-carousels tse kentsoeng lihlaheng ha li tšehetsoe, 'me li-carousels hangata ha li tsamaellane le maemo a phihlello.
Mohlala
Li-carousels ha li iketsetse litekanyo tsa li-slide ka botsona. Ka hona, ho ka 'na ha hlokahala hore u sebelise lisebelisoa tse eketsehileng kapa mekhoa e tloaelehileng ho etsa boholo bo nepahetseng. Leha li-carousel li tšehetsa litsamaiso le matšoao a fetileng/tse latelang, ha li hlokehe ka ho hlaka. Eketsa 'me u iketsetse kamoo u bonang ho loketse kateng.
Sehlopha .active
se hloka ho kenyelletsoa ho e 'ngoe ea li-slide ho seng joalo carousel e ke ke ea bonahala. Hape etsa bonnete ba hore u beha e ikhethang bakeng id
sa .carousel
taolo ea boikhethelo, haholo haeba u sebelisa li-carousel tse ngata leqepheng le le leng. Taolo le likarolo tsa matšoao li tlameha ho ba le data-bs-target
tšobotsi (kapa href
bakeng sa likhokahano) tse tsamaellanang id
le .carousel
element.
Li-slide feela
Ke ena carousel e nang le li-slide feela. Ela hloko boteng ba litšoantšo tsa carousel .d-block
le .w-100
tsa carousel ho thibela tlhophiso ea setšoantšo sa kamehla.
<div id="carouselExampleSlidesOnly" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
</div>
Ka taolo
Eketsa litaolo tse fetileng le tse latelang. Re khothaletsa ho sebelisa <button>
likarolo, empa hape o ka sebelisa <a>
likarolo tse nang le role="button"
.
<div id="carouselExampleControls" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleControls" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Ka matšoao
U ka boela ua eketsa matšoao ho carousel, hammoho le litsamaiso, hape.
<div id="carouselExampleIndicators" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-indicators">
<button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="0" class="active" aria-current="true" aria-label="Slide 1"></button>
<button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="1" aria-label="Slide 2"></button>
<button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="2" aria-label="Slide 3"></button>
</div>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Ka litlhaloso
Kenya litlhaloso ho li-slide tsa hau habonolo ka .carousel-caption
karolo e ka har'a .carousel-item
. Li ka patoa habonolo libakeng tse nyane tsa pono, joalo ka ha ho bonts'itsoe ka tlase, ka lisebelisoa tsa boikhethelo . Re li pata qalong ka .d-none
le ho li khutlisetsa ka lisebelisoa tsa boholo bo mahareng tse nang le .d-md-block
.
<div id="carouselExampleCaptions" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-indicators">
<button type="button" data-bs-target="#carouselExampleCaptions" data-bs-slide-to="0" class="active" aria-current="true" aria-label="Slide 1"></button>
<button type="button" data-bs-target="#carouselExampleCaptions" data-bs-slide-to="1" aria-label="Slide 2"></button>
<button type="button" data-bs-target="#carouselExampleCaptions" data-bs-slide-to="2" aria-label="Slide 3"></button>
</div>
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>First slide label</h5>
<p>Some representative placeholder content for the first slide.</p>
</div>
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>Second slide label</h5>
<p>Some representative placeholder content for the second slide.</p>
</div>
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>Third slide label</h5>
<p>Some representative placeholder content for the third slide.</p>
</div>
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleCaptions" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleCaptions" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Crossfade
Eketsa .carousel-fade
ho carousel ea hau ho phelisa li-slide ka ho fifala ho e-na le li-slide.
<div id="carouselExampleFade" class="carousel slide carousel-fade" data-bs-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleFade" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleFade" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
.carousel-item
Nako ea motho ka mong
Kenya data-bs-interval=""
ho a .carousel-item
ho fetola nako ea ho lieha lipakeng tsa ho palama baesekele ka bo eona ho ea nthong e latelang.
<div id="carouselExampleInterval" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active" data-bs-interval="10000">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item" data-bs-interval="2000">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleInterval" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleInterval" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Tlosa ho swiping ka ho ama
Li-carousels li tšehetsa ho swipella ka ho le letšehali/ ho le letona ho lisebelisoa tsa sekirini sa ho ama ho tsamaea lipakeng tsa li-slide. Sena se ka emisoa ho sebelisoa data-bs-touch
tšobotsi. Mohlala o ka tlase le ona ha o kenyelle data-bs-ride
tšobotsi mme o na data-bs-interval="false"
le hoo ha o bapale.
<div id="carouselExampleControlsNoTouching" class="carousel slide" data-bs-touch="false" data-bs-interval="false">
<div class="carousel-inner">
<div class="carousel-item active">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleControlsNoTouching" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleControlsNoTouching" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Phapang e lefifi
Eketsa .carousel-dark
ho li- .carousel
control tse lefifi, matšoao, le litlhaloso. Litaolo li fetotsoe ho tsoa ho tlatsoa ha tsona ho tšoeu ka filter
thepa ea CSS. Litlhaloso le litsamaiso li na le mefuta e meng ea Sass e ikamahanyang color
le background-color
.
<div id="carouselExampleDark" class="carousel carousel-dark slide" data-bs-ride="carousel">
<div class="carousel-indicators">
<button type="button" data-bs-target="#carouselExampleDark" data-bs-slide-to="0" class="active" aria-current="true" aria-label="Slide 1"></button>
<button type="button" data-bs-target="#carouselExampleDark" data-bs-slide-to="1" aria-label="Slide 2"></button>
<button type="button" data-bs-target="#carouselExampleDark" data-bs-slide-to="2" aria-label="Slide 3"></button>
</div>
<div class="carousel-inner">
<div class="carousel-item active" data-bs-interval="10000">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>First slide label</h5>
<p>Some representative placeholder content for the first slide.</p>
</div>
</div>
<div class="carousel-item" data-bs-interval="2000">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>Second slide label</h5>
<p>Some representative placeholder content for the second slide.</p>
</div>
</div>
<div class="carousel-item">
<img src="..." class="d-block w-100" alt="...">
<div class="carousel-caption d-none d-md-block">
<h5>Third slide label</h5>
<p>Some representative placeholder content for the third slide.</p>
</div>
</div>
</div>
<button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleDark" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</button>
<button class="carousel-control-next" type="button" data-bs-target="#carouselExampleDark" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</button>
</div>
Phetoho ea tloaelo
Nako ea phetoho e .carousel-item
ka fetoloa ka mofuta oa $carousel-transition-duration
Sass pele o hlophisa kapa mekhoa ea tloaelo haeba o sebelisa CSS e hlophisitsoeng. Haeba ho sebelisoa liphetoho tse ngata, etsa bonnete ba hore phetoho ea phetoho e hlalosoa pele (mohlala. transition: transform 2s ease, opacity .5s ease-out
).
Sass
Lintho tse fapaneng
$carousel-control-color: $white;
$carousel-control-width: 15%;
$carousel-control-opacity: .5;
$carousel-control-hover-opacity: .9;
$carousel-control-transition: opacity .15s ease;
$carousel-indicator-width: 30px;
$carousel-indicator-height: 3px;
$carousel-indicator-hit-area-height: 10px;
$carousel-indicator-spacer: 3px;
$carousel-indicator-opacity: .5;
$carousel-indicator-active-bg: $white;
$carousel-indicator-active-opacity: 1;
$carousel-indicator-transition: opacity .6s ease;
$carousel-caption-width: 70%;
$carousel-caption-color: $white;
$carousel-caption-padding-y: 1.25rem;
$carousel-caption-spacer: 1.25rem;
$carousel-control-icon-width: 2rem;
$carousel-control-prev-icon-bg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$carousel-control-color}'><path d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/></svg>");
$carousel-control-next-icon-bg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$carousel-control-color}'><path d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/></svg>");
$carousel-transition-duration: .6s;
$carousel-transition: transform $carousel-transition-duration ease-in-out; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
$carousel-dark-indicator-active-bg: $black;
$carousel-dark-caption-color: $black;
$carousel-dark-control-icon-filter: invert(1) grayscale(100);
Tšebeliso
Ka litšobotsi tsa data
Sebelisa litšobotsi tsa data ho laola boemo ba carousel habonolo. data-bs-slide
e amohela mantsoe a sehlooho prev
kapa next
, e fetolang boemo ba slide ho ipapisitse le boemo ba hona joale. Ntle le moo, sebelisa data-bs-slide-to
ho fetisa index ea li-slide e tala ho carousel data-bs-slide-to="2"
, e fetolang boemo ba li-slide ho index e itseng e qalang ka 0
.
Tšobotsi data-bs-ride="carousel"
e sebelisoa ho tšoaea carousel e le e phelang ho qala ka palo ea maqephe. Haeba u sa sebelise data-bs-ride="carousel"
ho qala carousel ea hau, u tlameha ho e qala ka bouena. E ke ke ea sebelisoa hammoho le (ho sa hlokahale le ho sa hlokahale) ho qalisoa ka ho hlaka ha JavaScript ea carousel e tšoanang.
Ka JavaScript
Letsetsa carousel ka letsoho ka:
var myCarousel = document.querySelector('#myCarousel')
var carousel = new bootstrap.Carousel(myCarousel)
Dikgetho
Likhetho li ka fetisoa ka lintlha tsa data kapa JavaScript. Bakeng sa litšobotsi tsa data, kenya lebitso la khetho ho data-bs-
, joalo ka data-bs-interval=""
.
Lebitso | Mofuta | Ea kamehla | Tlhaloso |
---|---|---|---|
interval |
palo | 5000 |
Nako ea ho lieha pakeng tsa ho palama ntho ka bo eona. Haeba false , carousel e ke ke ea potoloha ka bo eona. |
keyboard |
boolean | true |
Hore na carousel e lokela ho arabela liketsahalong tsa keyboard. |
pause |
khoele | boolean | 'hover' |
Ha e setetswe ho Lisebelisoa tse lumelletsoeng ho ama, ha li setiloe ho |
ride |
khoele | boolean | false |
E bapala carousel ka mor'a hore mosebelisi a potolohe ntho ea pele. Ha e setetswe ho 'carousel' , e bapala carousel e ntse e le teng. |
wrap |
boolean | true |
Hore na carousel e lokela ho potoloha ka ho sa feleng kapa e eme ka thata. |
touch |
boolean | true |
Hore na carousel e lokela ho ts'ehetsa litšebelisano tsa swipe ka ho le letšehali/le ho le letona ho lisebelisoa tsa sekirini sa ho ama. |
Mekhoa
Mekhoa ea Asynchronous le liphetoho
Mekhoa eohle ea API ha e- synchronous 'me e qala phetoho . Ba khutlela ho motho ea letselitseng hang ha phetoho e qala empa pele e fela . Ho feta moo, mohala oa mokhoa ho karolo ea phetoho o tla hlokomolohuoa .
Sheba litokomane tsa rona tsa JavaScript bakeng sa lintlha tse ling .
O ka etsa mohlala oa carousel le moetsi oa carousel, mohlala, ho qala ka likhetho tse ling ebe o qala ho palama baesekele ka har'a lintho:
var myCarousel = document.querySelector('#myCarousel')
var carousel = new bootstrap.Carousel(myCarousel, {
interval: 2000,
wrap: false
})
Mokhoa | Tlhaloso |
---|---|
cycle |
E potoloha ka har'a lintho tsa carousel ho tloha ho le letšehali ho ea ho le letona. |
pause |
E emisa carousel ho palama baesekele ka har'a lintho. |
prev |
Lipotoloho ho ea nthong e fetileng. E khutlela ho moletsi pele ntho e fetileng e bontšoa (mohlala, pele slid.bs.carousel ketsahalo e etsahala). |
next |
Lipotoloho ho ea nthong e latelang. E kgutlela ho moletsi pele ntho e latelang e bontshwa (mohlala, pele slid.bs.carousel ketsahalo e etsahala). |
nextWhenVisible |
Se ke oa potoloha carousel ho ea ho e latelang ha leqephe le sa bonahale kapa carousel kapa motsoali oa eona a sa bonahale. E khutlela ho ea letselitseng pele ntho e lebisitsoeng e bontšoa |
to |
E potoloha carousel ho foreime e itseng (0 e thehiloeng, e ts'oanang le lethathamo). E khutlela ho motho ea letselitseng pele ntho e shebiloeng e bontšoa (mohlala, pele slid.bs.carousel ketsahalo e etsahala). |
dispose |
E senya carousel ea element. (E tlosa lintlha tse bolokiloeng karolong ea DOM) |
getInstance |
Mokhoa o tsitsitseng o u lumellang hore u fumane mohlala oa carousel o amanang le ntho ea DOM, u ka e sebelisa ka tsela ena:bootstrap.Carousel.getInstance(element) |
getOrCreateInstance |
Mokhoa o tsitsitseng o khutlisetsang ketsahalo ea carousel e amanang le element ea DOM kapa ho theha e ncha haeba e sa qalisoa. U ka e sebelisa ka tsela ena:bootstrap.Carousel.getOrCreateInstance(element) |
Liketsahalo
Sehlopha sa carousel sa Bootstrap se pepesa liketsahalo tse peli tsa ho hokahana le ts'ebetso ea carousel. Liketsahalo tsena ka bobeli li na le litšobotsi tse latelang:
direction
: Tsela eo carousel e thellang ho eona (ebang ke"left"
kapa"right"
).relatedTarget
: Karolo ea DOM e ntseng e theoleloa sebakeng e le eona ntho e sebetsang.from
: Lenane la ntho ea hajoaleto
: Lenane la ntho e latelang
Liketsahalo tsohle tsa carousel li thunngoa ho carousel ka boeona (ke hore ho <div class="carousel">
).
Mofuta oa ketsahalo | Tlhaloso |
---|---|
slide.bs.carousel |
E chesa hang-hang ha slide mokhoa oa mohlala o sebelisoa. |
slid.bs.carousel |
E thunngoe ha carousel e qetile phetoho ea eona ea li-slide. |
var myCarousel = document.getElementById('myCarousel')
myCarousel.addEventListener('slide.bs.carousel', function () {
// do something...
})