Positionerleşişi
Bir elementiň ýagdaýyny çalt düzmek üçin bu stenografiki kömekçi enjamlary ulanyň.
Positionerleşiş bahalary
Çalt ýerleşdiriş sapaklary, jogap bermese-de bar.
<div class="position-static">...</div>
<div class="position-relative">...</div>
<div class="position-absolute">...</div>
<div class="position-fixed">...</div>
<div class="position-sticky">...</div>
Elementleri tertipläň
Elementleri gyrada ýerleşdiriş enjamlary bilen aňsatlyk bilen tertipläň. Formaty {property}-{position}
_
Gozgalmaýan emläk :
top
top
- dikliginestart
- keseligineleft
(LTR-da)bottom
bottom
- dikligineend
- keseligineright
(LTR-da)
Positionerleşýän ýeri :
0
-0
gyrasy ýagdaýy üçin50
-50%
gyrasy ýagdaýy üçin100
-100%
gyrasy ýagdaýy üçin
$position-values
( Sass karta üýtgeýjisine ýazgylar goşup has köp pozisiýa bahalaryny goşup bilersiňiz .)
<div class="position-relative">
<div class="position-absolute top-0 start-0"></div>
<div class="position-absolute top-0 end-0"></div>
<div class="position-absolute top-50 start-50"></div>
<div class="position-absolute bottom-50 end-50"></div>
<div class="position-absolute bottom-0 start-0"></div>
<div class="position-absolute bottom-0 end-0"></div>
</div>
Merkez elementleri
Mundan başga-da, elementleri üýtgedip gurmak synpy bilen merkezleşdirip bilersiňiz .translate-middle
.
Bu synp üýtgeşmeleri translateX(-50%)
we translateY(-50%)
gyrada ýerleşiş enjamlary bilen bilelikde bir elementi mutlak merkezleşdirmäge mümkinçilik berýän elemente degişlidir.
<div class="position-relative">
<div class="position-absolute top-0 start-0 translate-middle"></div>
<div class="position-absolute top-0 start-50 translate-middle"></div>
<div class="position-absolute top-0 start-100 translate-middle"></div>
<div class="position-absolute top-50 start-0 translate-middle"></div>
<div class="position-absolute top-50 start-50 translate-middle"></div>
<div class="position-absolute top-50 start-100 translate-middle"></div>
<div class="position-absolute top-100 start-0 translate-middle"></div>
<div class="position-absolute top-100 start-50 translate-middle"></div>
<div class="position-absolute top-100 start-100 translate-middle"></div>
</div>
Goşmak .translate-middle-x
ýa-da .translate-middle-y
synplar arkaly elementler diňe keseligine ýa-da dikligine ýerleşip biler.
<div class="position-relative">
<div class="position-absolute top-0 start-0"></div>
<div class="position-absolute top-0 start-50 translate-middle-x"></div>
<div class="position-absolute top-0 end-0"></div>
<div class="position-absolute top-50 start-0 translate-middle-y"></div>
<div class="position-absolute top-50 start-50 translate-middle"></div>
<div class="position-absolute top-50 end-0 translate-middle-y"></div>
<div class="position-absolute bottom-0 start-0"></div>
<div class="position-absolute bottom-0 start-50 translate-middle-x"></div>
<div class="position-absolute bottom-0 end-0"></div>
</div>
Mysallar
Ine, bu synplaryň hakyky durmuş mysallary:
<button type="button" class="btn btn-primary position-relative">
Mails <span class="position-absolute top-0 start-100 translate-middle badge rounded-pill bg-secondary">+99 <span class="visually-hidden">unread messages</span></span>
</button>
<button type="button" class="btn btn-dark position-relative">
Marker <svg width="1em" height="1em" viewBox="0 0 16 16" class="position-absolute top-100 start-50 translate-middle mt-1 bi bi-caret-down-fill" fill="#212529" xmlns="http://www.w3.org/2000/svg"><path d="M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z"/></svg>
</button>
<button type="button" class="btn btn-primary position-relative">
Alerts <span class="position-absolute top-0 start-100 translate-middle badge border border-light rounded-circle bg-danger p-2"><span class="visually-hidden">unread messages</span></span>
</button>
Täze sapaklary döretmek üçin bu synplary bar bolan komponentler bilen ulanyp bilersiňiz. Üýtgeýjä ýazgylar goşup, onuň işleýşini giňeldip boljakdygyny ýadyňyzdan çykarmaň $position-values
.
<div class="position-relative m-4">
<div class="progress" style="height: 1px;">
<div class="progress-bar" role="progressbar" style="width: 50%;" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
</div>
<button type="button" class="position-absolute top-0 start-0 translate-middle btn btn-sm btn-primary rounded-pill" style="width: 2rem; height:2rem;">1</button>
<button type="button" class="position-absolute top-0 start-50 translate-middle btn btn-sm btn-primary rounded-pill" style="width: 2rem; height:2rem;">2</button>
<button type="button" class="position-absolute top-0 start-100 translate-middle btn btn-sm btn-secondary rounded-pill" style="width: 2rem; height:2rem;">3</button>
</div>
Sass
Kartalar
Bellenen pozisiýa peýdaly bahalary Sass kartasynda yglan edilýär, soňra hyzmatlarymyzy döretmek üçin ulanylýar.
$position-values: (
0: 0,
50: 50%,
100: 100%
);
Utilities API
Positionerleşiş hyzmatlary kommunal hyzmatlarymyz API-de yglan edilýär scss/_utilities.scss
. Utilities API-ni nähili ulanmalydygyny öwreniň.
"position": (
property: position,
values: static relative absolute fixed sticky
),
"top": (
property: top,
values: $position-values
),
"bottom": (
property: bottom,
values: $position-values
),
"start": (
property: left,
class: start,
values: $position-values
),
"end": (
property: right,
class: end,
values: $position-values
),
"translate-middle": (
property: transform,
class: translate-middle,
values: (
null: translate(-50%, -50%),
x: translateX(-50%),
y: translateY(-50%),
)
),