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Bootstrap4 顏色設(shè)置
2018-05-28 10:24 更新
Bootstrap4 提供了一些有代表意義的顏色類，如：.text-muted, .text-primary, .text-success, .text-info, .text-warning, .text-danger, .text-secondary, .text-white, .text-dark and .text-light:不同顏色類所代表的意義都是不同的。
實(shí)例
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap 實(shí)例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" >
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container">
<h2>代表指定意義的文本顏色</h2>
<p class="text-muted">柔和的文本。</p>
<p class="text-primary">重要的文本。</p>
<p class="text-success">執(zhí)行成功的文本。</p>
<p class="text-info">代表一些提示信息的文本。</p>
<p class="text-warning">警告文本。</p>
<p class="text-danger">危險(xiǎn)操作文本。</p>
<p class="text-secondary">副標(biāo)題。</p>
<p class="text-dark">深灰色文字。</p>
<p class="text-light">淺灰色文本（白色背景上看不清楚）。</p>
<p class="text-white">白色文本（白色背景上看不清楚）。</p>
</div>
</body>
</html>這些顏色類，在鏈接中也是可以使用的。
實(shí)例
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap 實(shí)例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" >
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container">
<h2>文本顏色</h2>
<p>鼠標(biāo)移動(dòng)到鏈接。</p>
<a href="#" class="text-muted">柔和的鏈接。</a>
<a href="#" class="text-primary">主要鏈接。</a>
<a href="#" class="text-success">成功鏈接。</a>
<a href="#" class="text-info">信息文本鏈接。</a>
<a href="#" class="text-warning">警告鏈接。</a>
<a href="#" class="text-danger">危險(xiǎn)鏈接。</a>
<a href="#" class="text-secondary">副標(biāo)題鏈接。</a>
<a href="#" class="text-dark">深灰色鏈接。</a>
<a href="#" class="text-light">淺灰色鏈接。</a>
</div>
</body>
</html>背景顏色
提供背景顏色的類有: .bg-primary, .bg-success, .bg-info, .bg-warning, .bg-danger, .bg-secondary, .bg-dark 和 .bg-light。
注意背景顏色不會(huì)設(shè)置文本的顏色，在一些實(shí)例中你需要與 .text-* 類一起使用。
實(shí)例：
<!DOCTYPE html>
<html>
<head>
<title>Bootstrap 實(shí)例</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" rel="external nofollow" target="_blank" >
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
<script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js" rel="external nofollow" rel="external nofollow" rel="external nofollow" ></script>
</head>
<body>
<div class="container">
<h2>背景顏色</h2>
<p class="bg-primary text-white">重要的背景顏色。</p>
<p class="bg-success text-white">執(zhí)行成功背景顏色。</p>
<p class="bg-info text-white">信息提示背景顏色。</p>
<p class="bg-warning text-white">警告背景顏色</p>
<p class="bg-danger text-white">危險(xiǎn)背景顏色。</p>
<p class="bg-secondary text-white">副標(biāo)題背景顏色。</p>
<p class="bg-dark text-white">深灰背景顏色。</p>
<p class="bg-light text-dark">淺灰背景顏色。</p>
</div>
</body>
</html>以上內(nèi)容是否對(duì)您有幫助：
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