Malebvu lama papamalaka
Endla malebvu ya fomo yo olova yo saseka lama papamalaka ehenhla ka tinsimu ta wena to nghenisa.
Xikombiso
Pfuxeta mpatswa wa <input class="form-control">na <label>swiaki eka .form-floatingku endla leswaku ku va na malebvu lama papamalaka hi tinsimu ta xivumbeko xa matsalwa ya Bootstrap. A placeholderya laveka eka yin’wana na yin’wana <input>tanihileswi ndlela ya hina ya malebvu lama papamalaka ya CSS ntsena yi tirhisaka :placeholder-shownpseudo-element. Nakambe xiya leswaku swi <input>fanele swi ta ku sungula leswaku hi ta kota ku tirhisa xihlawulekisi xa vamakwerhu (xikombiso, ~).
<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>
Loko ku ri na lexi valuese xi hlamuseriweke, <label>s yi ta tilulamisela hi yoxe eka xiyimo xa yona xo papamala.
<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>
Switayele swa ku tiyisisa fomo na swona swi tirha tanihilaha swi languteriweke hakona.
<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>
Tindhawu ta matsalwa
Hi ku tiyimisela, <textarea>s with .form-controlyi ta va yi ri ku tlakuka loku fanaka na <input>s.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>
Ku veka ku tlakuka ka ntolovelo eka , ya wena <textarea>, u nga tirhisi rowsxihlawulekisi. Ematshan’weni ya sweswo, veka lexi nga erivaleni height(ku nga ha va endzeni ka layini kumbe hi ku tirhisa CSS ya ntolovelo).
<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>
Ku hlawula
Handle ka .form-control, malebvu lama papamalaka ma kumeka ntsena eka .form-selects. Ti tirha hi ndlela leyi fanaka, kambe ku hambana na <input>s, ti ta tshama ti kombisa the <label>eka xiyimo xa yona xo papamala. Hlawula na sizenaswona multiplea swi seketeriwi.
<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>
Ku hlaya ntsena tsalwa ro olova
Tilebhele leti papamalaka ti tlhela ti seketela .form-control-plaintext, leswi nga pfunaka eka ku cinca-cinca ku suka <input>eka ntikelo lowu hleriwaka ku ya eka tsalwa ro olova handle ko khumba xivumbeko xa pheji.
<div class="form-floating mb-3">
<input type="email" readonly class="form-control-plaintext" id="floatingEmptyPlaintextInput" placeholder="[email protected]">
<label for="floatingEmptyPlaintextInput">Empty input</label>
</div>
<div class="form-floating mb-3">
<input type="email" readonly class="form-control-plaintext" id="floatingPlaintextInput" placeholder="[email protected]" value="[email protected]">
<label for="floatingPlaintextInput">Input with value</label>
</div>
Mintlawa yo nghenisa
Tilebhele leti papamalaka na tona ti seketela .input-group.
<div class="input-group mb-3">
<span class="input-group-text">@</span>
<div class="form-floating">
<input type="text" class="form-control" id="floatingInputGroup1" placeholder="Username">
<label for="floatingInputGroup1">Username</label>
</div>
</div>
Loko u tirhisa .input-groupna ku .form-floatingfambisana na ku tiyisisiwa ka fomo, the -feedbackyi fanele ku vekiwa ehandle ka .form-floating, kambe endzeni ka .input-group. Leswi swi vula leswaku mbuyelo wu ta lava ku kombisiwa hi ku tirhisa javascript.
<div class="input-group has-validation">
<span class="input-group-text">@</span>
<div class="form-floating is-invalid">
<input type="text" class="form-control is-invalid" id="floatingInputGroup2" placeholder="Username" required>
<label for="floatingInputGroup2">Username</label>
</div>
<div class="invalid-feedback">
Please choose a username.
</div>
</div>
Vuandlalo
Loko u tirha na sisiteme ya giridi ya Bootstrap, tiyisisa leswaku u veka swiaki swa fomo endzeni ka titlilasi ta tikholomu.
<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">
<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
Swilo leswi cinca-cincaka
$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;