- 以
.form-control 修饰的表单控件宽度为 100%，例如：<input>，<textarea>，<select>
- Bootstrap 提供了 3 种表单样式：
Vertical，Horizontal，Inline
- 如何应用表单样式？
form 节点添加 role="form"- 将
label 与 表单控件应用 <div class="form-group">
<input>，<textarea>，<select> 等表单控件应用样式 .form-control
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<link rel="stylesheet" href="./bower_components/bootstrap/dist/css/bootstrap.min.css"/>
<script src="./node_modules/jquery/dist/jquery.min.js"></script>
<script src="./bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<title>Forms</title>
<script>
function showHTMLContent(showElement, codeElement) {
$(showElement).html($('<div/>').text($(codeElement).html()).html());
}
$(function() {
showHTMLContent('#showVerticalForm', '#verticalForm');
showHTMLContent('#showHorizontalForm', '#horizontalForm');
showHTMLContent('#showInlineForm', '#inlineForm');
});
</script>
</head>
<body>
<div class="container">
<h1>Vertical Form</h1>
<h2>代码</h2>
<pre id="showVerticalForm"></pre>
<h2>样式</h2>
<div id="verticalForm">
<form role="form">
<div class="form-group">
<label for="email">Email address:</label>
<input type="email" class="form-control" id="email">
</div>
<div class="form-group">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd">
</div>
<div class="checkbox">
<label><input type="checkbox"> Remember me</label>
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
</div>
<br><hr><br>
<h1>Horizontal Form</h1>
<h2>代码</h2>
<pre id="showHorizontalForm"></pre>
<h2>样式</h2>
<div id="horizontalForm">
<form class="form-horizontal" role="form">
<div class="form-group">
<label class="control-label col-sm-2" for="email">Email:</label>
<div class="col-sm-10">
<input type="email" class="form-control" id="email" placeholder="Enter email">
</div>
</div>
<div class="form-group">
<label class="control-label col-sm-2" for="pwd">Password:</label>
<div class="col-sm-10">
<input type="password" class="form-control" id="pwd" placeholder="Enter password">
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<div class="checkbox">
<label><input type="checkbox"> Remember me</label>
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-default">Submit</button>
</div>
</div>
</form>
</div>
<br><hr><br>
<h1>Inline Form</h1>
<h2>代码</h2>
<pre id="showInlineForm"></pre>
<h2>样式</h2>
<div id="inlineForm">
<form class="form-inline" role="form">
<div class="form-group">
<label for="email">Email address:</label>
<input type="email" class="form-control" id="email">
</div>
<div class="form-group">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd">
</div>
<div class="checkbox">
<label><input type="checkbox"> Remember me</label>
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
</div>
<br><br>
</div>
</body>
</html>
查看运行结果