Etikèt k ap flote
Kreye etikèt fòm trè senp ki flote sou jaden opinyon ou yo.
Egzanp
Vlope yon pè <input class="form-control">
ak <label>
eleman .form-floating
yo pou pèmèt etikèt k ap flote ak jaden fòm tèks Bootstrap la. Yon placeholder
obligatwa sou chak <input>
kòm metòd nou an nan etikèt k ap flote CSS sèlman itilize :placeholder-shown
pseudo-eleman an. Epitou sonje ke a <input>
dwe vini an premye pou nou ka itilize yon seleksyon frè ak sè (eg, ~
).
<div class="form-floating mb-3">
<input type="email" class="form-control" id="floatingInput" placeholder="[email protected]">
<label for="floatingInput">Email address</label>
</div>
<div class="form-floating">
<input type="password" class="form-control" id="floatingPassword" placeholder="Password">
<label for="floatingPassword">Password</label>
</div>
Lè gen yon value
deja defini, <label>
s pral otomatikman ajiste nan pozisyon flote yo.
<form class="form-floating">
<input type="email" class="form-control" id="floatingInputValue" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputValue">Input with value</label>
</form>
Estil validation fòm tou travay jan espere.
<form class="form-floating">
<input type="email" class="form-control is-invalid" id="floatingInputInvalid" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputInvalid">Invalid input</label>
</form>
Zòn tèks yo
Pa default, <textarea>
s ak .form-control
pral menm wotè ak <input>
s.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>
Pou mete yon wotè koutim sou ou <textarea>
, pa sèvi ak rows
atribi a. Olye de sa, mete yon eksplisit height
(swa inline oswa atravè CSS koutim).
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea2" style="height: 100px"></textarea>
<label for="floatingTextarea2">Comments</label>
</div>
Chwazi
Lòt pase .form-control
, etikèt k ap flote yo disponib sèlman sou .form-select
s. Yo travay nan menm fason an, men kontrèman ak <input>
s, yo ap toujou montre a <label>
nan eta flote li yo. Chwazi ak size
epi multiple
yo pa sipòte.
<div class="form-floating">
<select class="form-select" id="floatingSelect" aria-label="Floating label select example">
<option selected>Open this select menu</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<label for="floatingSelect">Works with selects</label>
</div>
Layout
Lè w ap travay ak sistèm kadriyaj Bootstrap la, asire w ou mete eleman fòm nan klas kolòn yo.
<div class="row g-2">
<div class="col-md">
<div class="form-floating">
<input type="email" class="form-control" id="floatingInputGrid" placeholder="[email protected]" value="[email protected]">
<label for="floatingInputGrid">Email address</label>
</div>
</div>
<div class="col-md">
<div class="form-floating">
<select class="form-select" id="floatingSelectGrid" aria-label="Floating label select example">
<option selected>Open this select menu</option>
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
</select>
<label for="floatingSelectGrid">Works with selects</label>
</div>
</div>
</div>
Sass
Varyab
$form-floating-height: add(3.5rem, $input-height-border);
$form-floating-line-height: 1.25;
$form-floating-padding-x: $input-padding-x;
$form-floating-padding-y: 1rem;
$form-floating-input-padding-t: 1.625rem;
$form-floating-input-padding-b: .625rem;
$form-floating-label-opacity: .65;
$form-floating-label-transform: scale(.85) translateY(-.5rem) translateX(.15rem);
$form-floating-transition: opacity .1s ease-in-out, transform .1s ease-in-out;