Zaškrtávací políčka se používají, pokud chcete, aby uživatel vybral libovolný počet možností ze seznamu přednastavených možností.
<div class="form-check">
<input class="form-check-input" type="checkbox" id="check1" name="option1" value="something" checked>
<label class="form-check-label">Option 1</label>
</div>
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<div class="container mt-3">
<h2>Checkboxes</h2>
<p>To style a checkbox, use a container element with a .form-check class, and add .form-check-label to labels, and .form-check-input to the input with type="checkbox".</p>
<p>The form below contains three checkboxes. The first option is checked by default, and the last option is disabled:</p>
<form action="/action_page.php">
<div class="form-check">
<input type="checkbox" class="form-check-input" id="check1" name="option1" value="something" checked>
<label class="form-check-label" for="check1">Option 1</label>
</div>
<div class="form-check">
<input type="checkbox" class="form-check-input" id="check2" name="option2" value="something">
<label class="form-check-label" for="check2">Option 2</label>
</div>
<div class="form-check">
<input type="checkbox" class="form-check-input" disabled>
<label class="form-check-label">Option 3</label>
</div>
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>
Chcete-li upravit zaškrtávací políčka, použijte prvek wrapper s class="form-check"
, abyste zajistili správné okraje pro štítky a zaškrtávací políčka.
Poté přidejte do prvků štítků třídu .form-check-label
a .form-check-input
pro správný styl zaškrtávacích políček v kontejneru .form-check
.
Pokud chcete, aby bylo políčko ve výchozím nastavení zaškrtnuté, použijte atribut checked
.
Přepínače se používají, pokud chcete omezit uživatele pouze na jeden výběr ze seznamu přednastavených možností.
<div class="form-check">
<input type="radio" class="form-check-input" id="radio1" name="optradio" value="option1" checked>Option 1
<label class="form-check-label" for="radio1"></label>
</div>
<div class="form-check">
<input type="radio" class="form-check-input" id="radio2" name="optradio" value="option2">Option 2
<label class="form-check-label" for="radio2"></label>
</div>
<div class="form-check">
<input type="radio" class="form-check-input" disabled>Option 3
<label class="form-check-label"></label>
</div>
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<div class="container mt-3">
<h2>Radio buttons</h2>
<p>The form below contains three radio buttons. The first option is checked by default, and the last option is disabled:</p>
<form action="/action_page.php">
<div class="form-check">
<input type="radio" class="form-check-input" id="radio1" name="optradio" value="option1" checked>
<label class="form-check-label" for="radio1">Option 1</label>
</div>
<div class="form-check">
<input type="radio" class="form-check-input" id="radio2" name="optradio" value="option2">
<label class="form-check-label" for="radio2">Option 2</label>
</div>
<div class="form-check">
<input type="radio" class="form-check-input" disabled>
<label class="form-check-label">Option 3</label>
</div>
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>
Pokud chcete, aby bylo zaškrtávací políčko ve stylu přepínače, použijte třídu .form-switch
spolu s .form- zkontrolovat
kontejner:
<div class="form-check form-switch">
<input class="form-check-input" type="checkbox" id="mySwitch" name="darkmode" value="yes" checked>
<label class="form-check-label" for="mySwitch">Dark Mode</label>
</div>
Zkuste to sami →
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<div class="container mt-3">
<h2>Toggle Switch</h2>
<p>Try to submit the form with and without toggling the switch.</p>
<form action="/action_page.php">
<div class="form-check form-switch">
<input class="form-check-input" type="checkbox" id="mySwitch" name="darkmode" value="yes" checked>
<label class="form-check-label" for="mySwitch">Dark Mode</label>
</div>
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>