Suzuvchi teglar
Kirish maydonlaringiz ustida suzuvchi juda oddiy shakl teglarini yarating.
Misol
Bootstrap matnli shakl maydonlari bilan suzuvchi teglarni yoqish uchun juft <input class="form-control">
va <label>
elementlarni oʻrab oling. .form-floating
Har birida A placeholder
talab qilinadi, <input>
chunki bizning CSS-faqat suzuvchi teglar psevdoelementdan foydalanadi :placeholder-shown
. Shuni ham yodda tutingki, <input>
biz birodarlar selektoridan foydalanishimiz uchun birinchi bo'lib kelishi kerak (masalan, ~
).
<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>
Agar value
allaqachon aniqlangan bo'lsa, <label>
s avtomatik ravishda o'zlarining suzuvchi holatiga moslashadi.
<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>
Shaklni tekshirish uslublari ham kutilganidek ishlaydi.
<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>
Matnli hududlar
Odatiy bo'lib, <textarea>
s with .form-control
balandligi s bilan bir xil bo'ladi <input>
.
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="floatingTextarea"></textarea>
<label for="floatingTextarea">Comments</label>
</div>
ga moslashtirilgan balandlikni o'rnatish uchun atributdan <textarea>
foydalanmang . rows
Buning o'rniga, aniq height
(ichki yoki maxsus CSS orqali) o'rnating.
<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>
Tanlaydi
dan boshqa .form-control
suzuvchi teglar faqat .form-select
s da mavjud. Ular xuddi shunday ishlaydi, lekin <input>
s dan farqli o'laroq, ular har doim <label>
suzuvchi holatda ko'rsatiladi. Tanlaydi size
va multiple
qo'llab-quvvatlanmaydi.
<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>
Tartib
Bootstrap grid tizimi bilan ishlaganda, shakl elementlarini ustun sinflari ichida joylashtirishni unutmang.
<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
O'zgaruvchilar
$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;