Floating labels
Meitsje prachtige ienfâldige formulieretiketten dy't oer jo ynfierfjilden driuwe.
Foarbyld
Wikkel in pear <input class="form-control">
en <label>
eleminten yn .form-floating
om driuwende labels yn te skeakeljen mei de tekstfoarmfjilden fan Bootstrap. A placeholder
is op elk ferplicht, <input>
om't ús metoade fan CSS-allinich driuwende labels it :placeholder-shown
pseudo-elemint brûkt. Tink derom ek dat it <input>
earst moat komme, sadat wy in siblingselektor kinne brûke (bgl. ~
).
<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>
As d'r in value
al definiearre is, <label>
sil s automatysk oanpasse oan har driuwende posysje.
<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>
Formuliervalidaasjestilen wurkje ek lykas ferwachte.
<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>
Tekstgebieten
Standert sil <textarea>
s mei .form-control
deselde hichte wêze as <input>
s.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>
Om in oanpaste hichte op jo yn te stellen <textarea>
, brûk it rows
attribút net. Stel ynstee in eksplisite yn height
(sawol ynline as fia oanpaste CSS).
<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>
Selektearret
Oars as .form-control
, driuwende labels binne allinnich beskikber op .form-select
s. Se wurkje op deselde wize, mar yn tsjinstelling ta <input>
s, se sille altyd sjen litte de <label>
yn syn driuwende steat. Selektearret mei size
en multiple
wurde net stipe.
<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>
Opmaak
As jo wurkje mei it Bootstrap-rastersysteem, wês wis dat jo formuliereleminten pleatse binnen kolomklassen.
<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
Fariabelen
$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;