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Layout

Ipa mafomu ako mamwe magadzirirwo - kubva mukati memutsara kuenda kune yakachinjika kusvika kune yakajairika grid maitirwo - nemaitiro edu ekugadzirisa maitiro.

Pa peji ino

Mafomu

Boka rega rega remafomu emafomu rinofanira kugara <form>muchinhu. Bootstrap inopa hapana default styling <form>yechinhu, asi kune mamwe ane simba ebrowser maficha anopihwa nekusarudzika.

  • Itsva kune mafomu ebrowser? Funga kuongorora magwaro efomu reMDN kuti utarise uye runyoro rwakakwana rwezvaanowanikwa.
  • <button>s mukati <form>meiyo default ku type="submit", saka edza kuve wakananga uye gara uchisanganisira a type.
  • Iwe unogona kudzima chese fomu chinhu mukati mefomu ine disabledhunhu huri pa <form>.

Sezvo Bootstrap ichishanda display: blockuye width: 100%kune angangoita ese emafomu edu anodzora, mafomu achaita nekusarudzika stack vertically. Makirasi ekuwedzera anogona kushandiswa kusiyanisa dhizaini iyi pane imwe-fomu.

Utilities

Margin utilities ndiyo nzira iri nyore yekuwedzera imwe chimiro kune mafomu. Ivo vanopa zvakakosha boka remazita, zvidzoreso, sarudzo yefomu mameseji, uye fomu yekusimbisa meseji. Isu tinokurudzira kuomerera kune margin-bottomzvinoshandiswa, uye kushandisa nzira imwechete mufomu yese yekuenderana.

Inzwa wakasununguka kuvaka mafomu ako sezvaunoda, <fieldset>nes, <div>s, kana chero chimwe chinhu.

<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>

Fomu grid

Mamwe mafomu akaoma anogona kuvakwa pachishandiswa grid makirasi edu. Shandisa izvi kune zvimiro zvemafomu zvinoda makoramu akawanda, upamhi hwakasiyana, uye dzimwe sarudzo dzekugadzirisa. Inoda kuti $enable-grid-classesshanduko yeSass igoneswe (pairi nekusingaperi).

<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>

Gutters

Nekuwedzera gutter modifier makirasi , unogona kuve nekutonga pamusoro peiyo gutter hupamhi mukati pamwe neiyo inline seye block direction. Inodawo kuti $enable-grid-classesSass vhezheni igoneswe (on by default).

<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>

Mamwe magadzirirwo akaomarara anogona zvakare kugadzirwa neiyo grid system.

<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>

Horizontal fomu

Gadzira mafomu akachinjika negridi nekuwedzera .rowkirasi kuti aumbe mapoka uye nekushandisa .col-*-*makirasi kutsanangura hupamhi hwemavara ako uye zvidzoreso. Iva nechokwadi chekuwedzera .col-form-labelkune yako <label>zvakare kuitira kuti ivo vakamira pakati nepakati neavo vane hukama mafomu ekutonga.

Dzimwe nguva, iwe ungangoda kushandisa margin kana padding zvishandiso kuti ugadzire iyo yakakwana kurongeka kwaunoda. Semuyenzaniso, takabvisa padding-toplabel yeredhiyo yedu yakarongedzerwa kuti ienderane nani mavara ekutanga.

Redhiyo 
<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>

Horizontal fomu label saizi

Iva nechokwadi chekushandisa .col-form-label-smkana .col-form-label-lgkune yako <label>kana <legend>s kutevedzera nemazvo saizi ye .form-control-lguye .form-control-sm.

<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>

Column saizi

Sezvinoratidzwa mumienzaniso yapfuura, grid system yedu inokutendera iwe kuisa chero nhamba ye .cols mukati me .row. Vanozopatsanura hupamhi huripo zvakaenzana pakati pavo. Iwe unogona zvakare kutora subset yemakoramu ako kuti utore yakawanda kana shoma nzvimbo, nepo yasara .cols yakaenzana kupatsanura yasara, ine chaiwo makoramu makirasi senge .col-sm-7.

<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-kukura

Muenzaniso uri pazasi unoshandisa flexbox utility kudzika pakati pezviri mukati uye shanduko .colkuitira .col-autokuti makoramu ako atore nzvimbo yakawanda sezvinodiwa. Isa imwe nzira, iyo column saizi pachayo zvichienderana nezviri mukati.

@ 
<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>

Iwe unogona ipapo kusanganisa izvo zvakare nehukuru-chaiyo makoramu makirasi.

@ 
<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>

Inline mafomu

Shandisa .row-cols-*makirasi kugadzira marongero anoteera akachinjika. Nekuwedzera makirasi ekugadzirisa gutter , tichava nemagita mune yakachinjika uye yakatwasuka nzira. Pane yakamanikana nharembozha yekuona, iyo .col-12inobatsira kurongedza fomu rekutonga uye nezvimwe. Iyo .align-items-centerinogadzirisa zvinhu zvefomu kusvika pakati, zvichiita kuti .form-checkboxkurongeka zvakanaka.

@ 
<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>