Bootstrap5 选择区间
2023-07-11 15:14 更新
要设置一个选择区间可以在 input 元素中添加 type="range" 并使用 .form-range 类:
选择区间:
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap5 实例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="stylesheet">
<script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container mt-3">
<h2>选择区间</h2>
<p>要设置一个选择区间可以在 input 元素中添加 type="range" 并使用 .form-range 类:</p>
<form action="/action_page.php">
<label for="customRange" class="form-label">自定义选择区间</label>
<input type="range" class="form-range" id="customRange" name="points">
<label for="customRange" class="form-label">默认选择区间</label>
<input type="range" id="defaultRange" name="points"><br>
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>
步长
默认情况下,步长为 1,可以通过 step 属性来设置:
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap5 实例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="stylesheet">
<script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container mt-3">
<h2>选择区间步长</h2>
<p>默认情况下,步长为 1,可以通过 step 属性来设置:</p>
<form action="/action_page.php">
<label for="customRange" class="form-label">自定义步长</label>
<input type="range" class="form-range" step="10">
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>
最大最小值
默认情况下,最小值为 0,最大值为 100,可以通过 min(最小) 或 max(最大) 属性来设置:
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap5 实例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="stylesheet">
<script src="https://cdn.staticfile.org/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container mt-3">
<h2>选择区间最大最小值</h2>
<p>默认情况下,最小值为 0,最大值为 100,可以通过 min(最小) 或 max(最大) 属性来设置:</p>
<form action="/action_page.php">
<label for="customRange" class="form-label">自定义步长</label>
<input type="range" class="form-range" min="0" max="4">
<button type="submit" class="btn btn-primary mt-3">Submit</button>
</form>
</div>
</body>
</html>
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