Spinners
Tọkasi ipo ikojọpọ ti paati tabi oju-iwe pẹlu awọn alayipo Bootstrap, ti a ṣe patapata pẹlu HTML, CSS, ko si si JavaScript.
Nipa
Bootstrap “spinners” le ṣee lo lati ṣafihan ipo ikojọpọ ninu awọn iṣẹ akanṣe rẹ. Wọn ṣe pẹlu HTML ati CSS nikan, afipamo pe o ko nilo JavaScript eyikeyi lati ṣẹda wọn. Iwọ yoo, sibẹsibẹ, nilo diẹ ninu JavaScript aṣa lati yi hihan wọn pada. Irisi wọn, titete, ati iwọn le jẹ adani ni irọrun pẹlu awọn kilasi iwulo iyalẹnu wa.
Fun awọn idi iraye si, agberu kọọkan nibi pẹlu role="status"
ati itẹ-ẹiyẹ kan <span class="visually-hidden">Loading...</span>
.
prefers-reduced-motion
ibeere media. Wo
apakan išipopada ti o dinku ti iwe iraye si wa .
alayipo aala
Lo spinners aala fun a lightweight ikojọpọ Atọka.
<div class="spinner-border" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Awọn awọ
Alayipo aala nlo currentColor
fun rẹ border-color
, afipamo pe o le ṣe akanṣe awọ pẹlu awọn ohun elo awọ ọrọ . O le lo eyikeyi awọn ohun elo awọ ọrọ wa lori alayipo boṣewa.
<div class="spinner-border text-primary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-secondary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-success" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-danger" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-warning" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-info" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-light" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-border text-dark" role="status">
<span class="visually-hidden">Loading...</span>
</div>
border-color
awọn ohun elo? Spinner aala kọọkan ṣalaye
transparent
aala fun o kere ju ẹgbẹ kan, nitorinaa
.border-{color}
awọn ohun elo yoo bori iyẹn.
Dagba spinner
Ti o ko ba Fancy alayipo aala, yipada si awọn dagba spinner. Nigba ti o ko ni tekinikali omo ere, o ma leralera dagba!
<div class="spinner-grow" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Lẹẹkansi, yi spinner ti wa ni itumọ ti pẹlu currentColor
, ki o le ni rọọrun yi awọn oniwe-irisi pẹlu ọrọ awọ igbesi . Nibi o wa ni buluu, pẹlu awọn iyatọ ti o ni atilẹyin.
<div class="spinner-grow text-primary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-secondary" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-success" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-danger" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-warning" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-info" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-light" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow text-dark" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Titete
Spinners ni Bootstrap ti wa ni itumọ ti pẹlu rem
s, currentColor
, ati display: inline-flex
. Eyi tumọ si pe wọn le ni irọrun ni iwọn, tun-awọ, ati ni ibamu ni iyara.
Ala
Lo awọn ohun elo ala bi .m-5
fun aye to rọrun.
<div class="spinner-border m-5" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Ipo
Lo awọn ohun elo flexbox , awọn ohun elo leefofo , tabi awọn ohun elo titete ọrọ lati gbe awọn alayipo ni deede ibiti o nilo wọn ni eyikeyi ipo.
Flex
<div class="d-flex justify-content-center">
<div class="spinner-border" role="status">
<span class="visually-hidden">Loading...</span>
</div>
</div>
<div class="d-flex align-items-center">
<strong>Loading...</strong>
<div class="spinner-border ms-auto" role="status" aria-hidden="true"></div>
</div>
Fofofo
<div class="clearfix">
<div class="spinner-border float-end" role="status">
<span class="visually-hidden">Loading...</span>
</div>
</div>
Titọ ọrọ
<div class="text-center">
<div class="spinner-border" role="status">
<span class="visually-hidden">Loading...</span>
</div>
</div>
Iwọn
Ṣafikun .spinner-border-sm
ati .spinner-grow-sm
lati ṣe alayipo kekere ti o le yara ṣee lo laarin awọn paati miiran.
<div class="spinner-border spinner-border-sm" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow spinner-grow-sm" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Tabi, lo CSS aṣa tabi awọn aza inline lati yi awọn iwọn pada bi o ṣe nilo.
<div class="spinner-border" style="width: 3rem; height: 3rem;" role="status">
<span class="visually-hidden">Loading...</span>
</div>
<div class="spinner-grow" style="width: 3rem; height: 3rem;" role="status">
<span class="visually-hidden">Loading...</span>
</div>
Awọn bọtini
Lo awọn alayipo laarin awọn bọtini lati fihan pe iṣẹ kan n ṣiṣẹ lọwọlọwọ tabi ti n waye. O tun le yi ọrọ pada kuro ninu ẹya alayipo ki o lo ọrọ bọtini bi o ṣe nilo.
<button class="btn btn-primary" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<button class="btn btn-primary" type="button" disabled>
<span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
<button class="btn btn-primary" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
<span class="visually-hidden">Loading...</span>
</button>
<button class="btn btn-primary" type="button" disabled>
<span class="spinner-grow spinner-grow-sm" role="status" aria-hidden="true"></span>
Loading...
</button>
Sass
Awọn oniyipada
$spinner-width: 2rem;
$spinner-height: $spinner-width;
$spinner-vertical-align: -.125em;
$spinner-border-width: .25em;
$spinner-animation-speed: .75s;
$spinner-width-sm: 1rem;
$spinner-height-sm: $spinner-width-sm;
$spinner-border-width-sm: .2em;
Awọn fireemu bọtini
Ti a lo fun ṣiṣẹda awọn ohun idanilaraya CSS fun awọn alayipo wa. To wa ninu scss/_spinners.scss
.
@keyframes spinner-border {
to { transform: rotate(360deg) #{"/* rtl:ignore */"}; }
}
@keyframes spinner-grow {
0% {
transform: scale(0);
}
50% {
opacity: 1;
transform: none;
}
}