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Tqassim

Agħti l-formoli tiegħek xi struttura—minn implimentazzjonijiet inline għal orizzontali għal grid personalizzati—bl-għażliet tagħna ta’ tqassim tal-formoli.

Fuq din il-paġna

Formoli

Kull grupp ta' oqsma tal-formola għandu joqgħod <form>f'element. Bootstrap ma jipprovdi l-ebda stil awtomatiku għall- <form>element, iżda hemm xi karatteristiċi qawwija tal-browser li huma pprovduti awtomatikament.

  • Ġdid għall-formoli tal-browser? Ikkunsidra li tirrevedi d-dokumenti tal-formola MDN għal ħarsa ġenerali u lista kompleta tal-attributi disponibbli.
  • <button>s fi ħdan <form>default għal type="submit", sabiex jistinkaw biex ikunu speċifiċi u dejjem jinkludu a type.

Peress li Bootstrap japplika display: blocku width: 100%għal kważi l-kontrolli kollha tal-formoli tagħna, il-formoli awtomatikament jintivaw vertikalment. Klassijiet addizzjonali jistgħu jintużaw biex ivarjaw dan it-tqassim fuq bażi ta' kull forma.

Utilitajiet

L- utilitajiet tal-marġni huma l-eħfef mod biex iżżid xi struttura mal-formoli. Huma jipprovdu raggruppament bażiku ta 'tikketti, kontrolli, test tal-formola fakultattiv, u messaġġi ta' validazzjoni tal-formola. Nirrakkomandaw li żżomm mal margin-bottom-utilitajiet, u tuża direzzjoni waħda matul il-forma għall-konsistenza.

Ħossok liberu li tibni l-formoli tiegħek kif tixtieq, b <fieldset>'s, <div>s, jew kważi kull element ieħor.

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>

Forma grilja

Forom aktar kumplessi jistgħu jinbnew bl-użu tal-klassijiet tal-grilja tagħna. Uża dawn għal taqsim tal-formoli li jeħtieġu kolonni multipli, wisgħat varjati, u għażliet ta 'allinjament addizzjonali. Jeħtieġ li l- $enable-grid-classesvarjabbli Sass tkun attivata (on awtomatikament).

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>

Canali

Billi żżid klassijiet tal-modifikatur tal-kanal , jista 'jkollok kontroll fuq il-wisa' tal-kanal kif ukoll id-direzzjoni tal-blokk inline. Jeħtieġ ukoll li l- $enable-grid-classesvarjabbli Sass tkun attivata (on awtomatikament).

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>

Jistgħu jinħolqu wkoll layouts aktar kumplessi bis-sistema tal-grilja.

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>

Forma orizzontali

Oħloq forom orizzontali mal-grilja billi żżid il- .rowklassi biex tifforma gruppi u tuża l- .col-*-*klassijiet biex tispeċifika l-wisa 'ta' tikketti u kontrolli tiegħek. Kun żgur li żżid .col-form-labelmal- <label>i tiegħek ukoll sabiex ikunu ċċentrata vertikalment mal-kontrolli tal-forma assoċjati tagħhom.

Xi drabi, forsi jkollok bżonn tuża utilitajiet tal-marġni jew tal-ikkuttunar biex toħloq dak l-allinjament perfett li għandek bżonn. Pereżempju, padding-topneħħejna t-tikketta tal-inputs tar-radju stacked tagħna biex tallinja aħjar il-linja bażi tat-test.

Radjijiet
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>

Daqs tat-tikketta tal-forma orizzontali

Kun żgur li tuża .col-form-label-smjew .col-form-label-lglill- <label>s jew <legend>s tiegħek biex issegwi b'mod korrett id-daqs ta ' .form-control-lgu .form-control-sm.

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>

Daqs tal-kolonna

Kif muri fl-eżempji preċedenti, is-sistema tal-grilja tagħna tippermettilek tpoġġi kwalunkwe numru ta' .cols fi ħdan .row. Huma ser jaqsmu l-wisa 'disponibbli b'mod ugwali bejniethom. Tista 'wkoll tagħżel subsett tal-kolonni tiegħek biex tieħu aktar jew inqas spazju, filwaqt li l- .coli li jifdal jaqsmu ugwalment il-bqija, bi klassijiet ta' kolonni speċifiċi bħal .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>

Auto-sizing

L-eżempju hawn taħt juża utilità flexbox biex iċċentra vertikalment il-kontenut u jibdel .colbiex .col-autoil-kolonni tiegħek jieħdu biss spazju kemm meħtieġ. Fi kliem ieħor, id-daqsijiet tal-kolonna innifsu bbażati fuq il-kontenut.

@
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>

Tista 'mbagħad remix li għal darb'oħra bi klassijiet ta' kolonni speċifiċi għad-daqs.

@
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>

Formoli inline

Uża l- .row-cols-*klassijiet biex toħloq layouts orizzontali li jirrispondu. Billi żżid il -klassijiet tal-modifikatur tal-kanal , ikollna kanali f'direzzjonijiet orizzontali u vertikali. Fuq viewports tal-mowbajl dejqa, l- .col-12għajnuna biex tiġbor il-kontrolli tal-formola u aktar. Il .align-items-centertallinja l-elementi tal-forma man-nofs, u jagħmel l- .form-checkallinjament kif suppost.

@
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>