Salgy

Forma düzüliş opsiýalarymyz bilen, formaňyzdan keseligine, adaty gözenegiň ýerine ýetirilişine çenli formalaryňyzy beriň.

Bu sahypada

Formalar

<form>Forma meýdanlarynyň her topary bir elementde ýaşamaly . “Bootstrap” element üçin deslapky dizaýny üpjün etmeýär <form>, ýöne deslapky görnüşde üpjün edilýän käbir güýçli brauzer aýratynlyklary bar.

Brauzer formalary üçin täzemi? Gysgaça syn we elýeterli atributlaryň doly sanawy üçin MDN form resminamalaryny gözden geçirmegi göz öňünde tutuň .
<button><form>deslapky görnüşde , type="submit"şonuň üçin aýratyn bolmaga çalyşyň we elmydama a type.

“Bootstrap” ulanylýandygy display: blockwe width: 100%forma gözegçiliklerimiziň hemmesi diýen ýaly ulanylýandygy sebäpli, formalar deslapky görnüşde dik bolar. Bu düzülişi her forma görä üýtgetmek üçin goşmaça synplar ulanylyp bilner.

Kärhanalar

Margin hyzmatlary , formalara käbir gurluşy goşmagyň iň aňsat usulydyr. Etiketkalaryň esasy toparlaryny, dolandyryşlaryny, goşmaça görnüş tekstini we tassyklama habarlaşmalaryny üpjün edýär. Kärhanalara ýapyşmagy margin-bottomwe yzygiderlilik üçin forma boýunça bir ugry ulanmagy maslahat berýäris.

<fieldset>S, <div>s ýa-da başga bir element bilen islän görnüşleriňizi gurup bilersiňiz .

Mysal belligi

Başga bir bellik

html

<div class="mb-3">
  <label for="formGroupExampleInput" class="form-label">Example label</label>
  <input type="text" class="form-control" id="formGroupExampleInput" placeholder="Example input placeholder">
</div>
<div class="mb-3">
  <label for="formGroupExampleInput2" class="form-label">Another label</label>
  <input type="text" class="form-control" id="formGroupExampleInput2" placeholder="Another input placeholder">
</div>

Tor paneli

Tor synplarymyzy ulanyp has çylşyrymly görnüşler gurlup bilner. Birnäçe sütün, dürli giňlik we goşmaça deňleşdiriş opsiýalaryny talap edýän forma düzülişleri üçin ulanyň. Sass üýtgeýjisiniň açyk bolmagyny talap edýär$enable-grid-classes (deslapky görnüşde).

html

<div class="row">
  <div class="col">
    <input type="text" class="form-control" placeholder="First name" aria-label="First name">
  </div>
  <div class="col">
    <input type="text" class="form-control" placeholder="Last name" aria-label="Last name">
  </div>
</div>

Gutlar

Çukur üýtgediji synplary goşmak bilen, çukuryň giňligine, şeýle hem blokuň ugruna gözegçilik edip bilersiňiz. Şeýle hem $enable-grid-classesSass üýtgeýjisiniň açyk bolmagyny talap edýär (deslapky görnüşde).

html

<div class="row g-3">
  <div class="col">
    <input type="text" class="form-control" placeholder="First name" aria-label="First name">
  </div>
  <div class="col">
    <input type="text" class="form-control" placeholder="Last name" aria-label="Last name">
  </div>
</div>

Tor ulgamy bilen has çylşyrymly düzülişler hem döredilip bilner.

html

<form class="row g-3">
  <div class="col-md-6">
    <label for="inputEmail4" class="form-label">Email</label>
    <input type="email" class="form-control" id="inputEmail4">
  </div>
  <div class="col-md-6">
    <label for="inputPassword4" class="form-label">Password</label>
    <input type="password" class="form-control" id="inputPassword4">
  </div>
  <div class="col-12">
    <label for="inputAddress" class="form-label">Address</label>
    <input type="text" class="form-control" id="inputAddress" placeholder="1234 Main St">
  </div>
  <div class="col-12">
    <label for="inputAddress2" class="form-label">Address 2</label>
    <input type="text" class="form-control" id="inputAddress2" placeholder="Apartment, studio, or floor">
  </div>
  <div class="col-md-6">
    <label for="inputCity" class="form-label">City</label>
    <input type="text" class="form-control" id="inputCity">
  </div>
  <div class="col-md-4">
    <label for="inputState" class="form-label">State</label>
    <select id="inputState" class="form-select">
      <option selected>Choose...</option>
      <option>...</option>
    </select>
  </div>
  <div class="col-md-2">
    <label for="inputZip" class="form-label">Zip</label>
    <input type="text" class="form-control" id="inputZip">
  </div>
  <div class="col-12">
    <div class="form-check">
      <input class="form-check-input" type="checkbox" id="gridCheck">
      <label class="form-check-label" for="gridCheck">
        Check me out
      </label>
    </div>
  </div>
  <div class="col-12">
    <button type="submit" class="btn btn-primary">Sign in</button>
  </div>
</form>

Gorizontal görnüş

.rowTopar döretmek üçin synp goşmak we .col-*-*bellikleriňiziň we dolandyryşlaryňyzyň giňligini kesgitlemek üçin synplary ulanyp , gözenek bilen gorizontal görnüşleri dörediň . S-leriňize hem goşuň .col-form-label, <label>şonuň bilen baglanyşykly forma dolandyryşlary bilen dikligine jemlener.

Käwagt, size gerek bolan şol ajaýyp deňleşigi döretmek üçin margin ýa-da padding enjamlaryny ulanmagyňyz gerek. Mysal üçin, padding-toptekst binýadyny has gowy sazlamak üçin, ýerleşdirilen radio giriş belligimizdäki aýyrdyk.

html

<form>
  <div class="row mb-3">
    <label for="inputEmail3" class="col-sm-2 col-form-label">Email</label>
    <div class="col-sm-10">
      <input type="email" class="form-control" id="inputEmail3">
    </div>
  </div>
  <div class="row mb-3">
    <label for="inputPassword3" class="col-sm-2 col-form-label">Password</label>
    <div class="col-sm-10">
      <input type="password" class="form-control" id="inputPassword3">
    </div>
  </div>
  <fieldset class="row mb-3">
    <legend class="col-form-label col-sm-2 pt-0">Radios</legend>
    <div class="col-sm-10">
      <div class="form-check">
        <input class="form-check-input" type="radio" name="gridRadios" id="gridRadios1" value="option1" checked>
        <label class="form-check-label" for="gridRadios1">
          First radio
        </label>
      </div>
      <div class="form-check">
        <input class="form-check-input" type="radio" name="gridRadios" id="gridRadios2" value="option2">
        <label class="form-check-label" for="gridRadios2">
          Second radio
        </label>
      </div>
      <div class="form-check disabled">
        <input class="form-check-input" type="radio" name="gridRadios" id="gridRadios3" value="option3" disabled>
        <label class="form-check-label" for="gridRadios3">
          Third disabled radio
        </label>
      </div>
    </div>
  </fieldset>
  <div class="row mb-3">
    <div class="col-sm-10 offset-sm-2">
      <div class="form-check">
        <input class="form-check-input" type="checkbox" id="gridCheck1">
        <label class="form-check-label" for="gridCheck1">
          Example checkbox
        </label>
      </div>
    </div>
  </div>
  <button type="submit" class="btn btn-primary">Sign in</button>
</form>

Gorizontal görnüş belliginiň ululygy

Ululygyny dogry yzarlamak üçin ýa .col-form-label-sm- da s- .col-form-label-lgleriňize we .<label><legend>.form-control-lg.form-control-sm

E-poçta iberiň

html

<div class="row mb-3">
  <label for="colFormLabelSm" class="col-sm-2 col-form-label col-form-label-sm">Email</label>
  <div class="col-sm-10">
    <input type="email" class="form-control form-control-sm" id="colFormLabelSm" placeholder="col-form-label-sm">
  </div>
</div>
<div class="row mb-3">
  <label for="colFormLabel" class="col-sm-2 col-form-label">Email</label>
  <div class="col-sm-10">
    <input type="email" class="form-control" id="colFormLabel" placeholder="col-form-label">
  </div>
</div>
<div class="row">
  <label for="colFormLabelLg" class="col-sm-2 col-form-label col-form-label-lg">Email</label>
  <div class="col-sm-10">
    <input type="email" class="form-control form-control-lg" id="colFormLabelLg" placeholder="col-form-label-lg">
  </div>
</div>

Sütüniň ululygy

Öňki mysallarda görkezilişi ýaly, gözenek ulgamymyz, sanlaryň sanyny a-a ýerleşdirmäge mümkinçilik .colberýär .row. Bar bolan giňligi olaryň arasynda deň paýlarlar. Şeýle hem has köp ýa-da az ýer tutmak üçin sütünleriňiziň bir bölegini saýlap bilersiňiz, .colgalanlary bolsa deň sütün synplary bilen galanlaryny deň paýlaýar .col-sm-7.

html

<div class="row g-3">
  <div class="col-sm-7">
    <input type="text" class="form-control" placeholder="City" aria-label="City">
  </div>
  <div class="col-sm">
    <input type="text" class="form-control" placeholder="State" aria-label="State">
  </div>
  <div class="col-sm">
    <input type="text" class="form-control" placeholder="Zip" aria-label="Zip">
  </div>
</div>

Awto-ululyk

Aşakdaky mysal , sütünleriňiziň diňe zerur ýer tutmagy üçin .colmazmuny we üýtgeşmeleri dikligine merkezleşdirmek üçin flexbox kömekçi programmasyny ulanýar. .col-autoBaşgaça aýdanyňda, sütüniň mazmuny boýunça ululygy uludyr.

html

<form class="row gy-2 gx-3 align-items-center">
  <div class="col-auto">
    <label class="visually-hidden" for="autoSizingInput">Name</label>
    <input type="text" class="form-control" id="autoSizingInput" placeholder="Jane Doe">
  </div>
  <div class="col-auto">
    <label class="visually-hidden" for="autoSizingInputGroup">Username</label>
    <div class="input-group">
      <div class="input-group-text">@</div>
      <input type="text" class="form-control" id="autoSizingInputGroup" placeholder="Username">
    </div>
  </div>
  <div class="col-auto">
    <label class="visually-hidden" for="autoSizingSelect">Preference</label>
    <select class="form-select" id="autoSizingSelect">
      <option selected>Choose...</option>
      <option value="1">One</option>
      <option value="2">Two</option>
      <option value="3">Three</option>
    </select>
  </div>
  <div class="col-auto">
    <div class="form-check">
      <input class="form-check-input" type="checkbox" id="autoSizingCheck">
      <label class="form-check-label" for="autoSizingCheck">
        Remember me
      </label>
    </div>
  </div>
  <div class="col-auto">
    <button type="submit" class="btn btn-primary">Submit</button>
  </div>
</form>

Soňra ululykdaky sütün synplary bilen ýene bir gezek remiks edip bilersiňiz.

html

<form class="row gx-3 gy-2 align-items-center">
  <div class="col-sm-3">
    <label class="visually-hidden" for="specificSizeInputName">Name</label>
    <input type="text" class="form-control" id="specificSizeInputName" placeholder="Jane Doe">
  </div>
  <div class="col-sm-3">
    <label class="visually-hidden" for="specificSizeInputGroupUsername">Username</label>
    <div class="input-group">
      <div class="input-group-text">@</div>
      <input type="text" class="form-control" id="specificSizeInputGroupUsername" placeholder="Username">
    </div>
  </div>
  <div class="col-sm-3">
    <label class="visually-hidden" for="specificSizeSelect">Preference</label>
    <select class="form-select" id="specificSizeSelect">
      <option selected>Choose...</option>
      <option value="1">One</option>
      <option value="2">Two</option>
      <option value="3">Three</option>
    </select>
  </div>
  <div class="col-auto">
    <div class="form-check">
      <input class="form-check-input" type="checkbox" id="autoSizingCheck2">
      <label class="form-check-label" for="autoSizingCheck2">
        Remember me
      </label>
    </div>
  </div>
  <div class="col-auto">
    <button type="submit" class="btn btn-primary">Submit</button>
  </div>
</form>

Çyzgy görnüşleri

.row-cols-*Duýgur gorizontal düzülişleri döretmek üçin sapaklary ulanyň . Çukur üýtgediji synplary goşmak bilen, keseligine we dikligine çukurlar bolar. Dar ykjam .col-12görnüşlerde, forma dolandyryşlaryny we başgalary düzmäge kömek edýär. Form elementlerini .align-items-centerortasyna deňleşdirýär, .form-checkdeňleşdirmegi dogry edýär.

html

<form class="row row-cols-lg-auto g-3 align-items-center">
  <div class="col-12">
    <label class="visually-hidden" for="inlineFormInputGroupUsername">Username</label>
    <div class="input-group">
      <div class="input-group-text">@</div>
      <input type="text" class="form-control" id="inlineFormInputGroupUsername" placeholder="Username">
    </div>
  </div>

  <div class="col-12">
    <label class="visually-hidden" for="inlineFormSelectPref">Preference</label>
    <select class="form-select" id="inlineFormSelectPref">
      <option selected>Choose...</option>
      <option value="1">One</option>
      <option value="2">Two</option>
      <option value="3">Three</option>
    </select>
  </div>

  <div class="col-12">
    <div class="form-check">
      <input class="form-check-input" type="checkbox" id="inlineFormCheck">
      <label class="form-check-label" for="inlineFormCheck">
        Remember me
      </label>
    </div>
  </div>

  <div class="col-12">
    <button type="submit" class="btn btn-primary">Submit</button>
  </div>
</form>