Booska

Isticmaal qalabkan gacanta-gaaban si aad dhakhso ugu habaynayso booska curiyaha.

Boggan

Qiimaha booska

Fasallada meelaynta degdega ah ayaa la heli karaa, in kasta oo aanay jawaab celin lahayn.

<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>

Diyaarso curiyayaasha

U diyaari canaasiyaadka si sahal ah adigoo isticmaalaya meelaynta cidhifka. Qaabku waa {property}-{position}.

Halka hantidu ka mid tahay:

toptop- booska toosan
start- booska toosan left(ee LTR)
bottombottom- booska toosan
end- booska toosan right(ee LTR)

Halka boosku ka mid yahay:

0- 0booska gees
50- 50%booska gees
100- 100%booska gees

(Waxaad ku dari kartaa qiyam badan oo boos ah adiga oo ku daraya galitaanka $position-valuesdoorsoomiyaha khariidada Sass.)

<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>

Cunsurka dhexe

Intaa waxaa dheer, waxaad sidoo kale udub dhexaad u noqon kartaa walxaha leh fasalka utility beddelka .translate-middle.

Fasalkani wuxuu khuseeyaa isbeddelada translateX(-50%)iyo translateY(-50%)curiyaha kaas oo, marka lagu daro meelaynta cidhifka, kuu ogolaanaya inaad si buuxda u dhexda uga dhigto curiyaha.

<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>

Marka lagu daro .translate-middle-xama .translate-middle-yfasalada, canaasiirta waxa lagu meelayn karaa oo kaliya jihada toosan ama toosan.

<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>

Tusaalooyinka

Waa kuwan tusaalayaal nololeed oo dhab ah oo fasalladan ah:

<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>

Waxaad isticmaali kartaa fasaladan oo leh qaybo jira si aad u abuurto kuwo cusub. Xasuusnoow in aad kordhin karto shaqadeeda adiga oo ku daraya gelis $position-valuesdoorsoomiyaha.

<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

Maab

Qiimaha utility booska booska hore waxaa lagu sheegay khariidadda Sass, ka dibna loo isticmaalo in lagu soo saaro yutiilitidayada.

$position-values: (
  0: 0,
  50: 50%,
  100: 100%
);

Utilities API

Utilities booska waxaa lagu caddeeyey utilities API gudaha scss/_utilities.scss. Baro sida loo isticmaalo API utilities.

    "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%),
      )
    ),