Plutajuće etikete
Kreirajte prelijepo jednostavne oznake obrazaca koje lebde iznad vaših polja za unos.
Primjer
Umotajte par elemenata i <input class="form-control">da biste omogućili plutajuće naljepnice s Bootstrapovim tekstualnim poljima obrasca. A je potrebno na svakom jer naša metoda plutajućih oznaka samo za CSS koristi pseudoelement. Također imajte na umu da mora biti prvi kako bismo mogli koristiti bratski selektor (npr. ).<label>.form-floatingplaceholder<input>:placeholder-shown<input>~
<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>Kada postoji valueveć definiran, <label>s će se automatski prilagoditi svom plutajućem položaju.
<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>Stilovi provjere valjanosti obrazaca također rade kako se očekuje.
<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>Textareas
Podrazumevano, <textarea>s sa .form-controlće biti iste visine kao <input>s.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>Da biste postavili prilagođenu visinu na vašem <textarea>, nemojte koristiti rowsatribut. Umjesto toga, postavite eksplicitni height(bilo umetnuti ili putem prilagođenog CSS-a).
<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>Odabire
Osim .form-control, plutajuće naljepnice dostupne su samo na .form-selects. Oni rade na isti način, ali za razliku od <input>s, uvijek će prikazivati <label>u plutajućem stanju. Odabire sa sizei multiplenisu podržani.
<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
Kada radite sa Bootstrap grid sistemom, obavezno postavite elemente obrasca unutar klasa stupaca.
<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
Varijable
$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;