Bootstrap表单控件的大小和状态
一 表单控件大小
1 代码
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>表单控件大小</title>
<!--<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.1.1/css/bootstrap.min.css">-->
<link rel="stylesheet" href="static/css/bootstrap.min.css">
</head>
<body>
<h1>案例1</h1>
<form role="form">
<div class="form-group">
<label class="control-label">控件变大</label>
<input class="form-control input-lg" type="text" placeholder="添加.input-lg，控件变大">
</div>
<div class="form-group">
<label class="control-label">正常大小</label>
<input class="form-control" type="text" placeholder="正常大小">
</div>
<div class="form-group">
<label class="control-label">控件变小</label>
<input class="form-control input-sm" type="text" placeholder="添加.input-sm，控件变小">
</div>
</form>
<h1>案例2</h1>
<form role="form" class="form-horizontal">
<div class="form-group">
<div class="col-xs-4">
<input class="form-control input-lg" type="text" placeholder=".col-xs-4">
</div>
<div class="col-xs-4">
<input class="form-control input-lg" type="text" placeholder=".col-xs-4">
</div>
<div class="col-xs-4">
<input class="form-control input-lg" type="text" placeholder=".col-xs-4">
</div>
</div>
<div class="form-group">
<div class="col-xs-6"><input class="form-control" type="text" placeholder=".col-xs-6"></div>
<div class="col-xs-6"><input class="form-control" type="text" placeholder=".col-xs-6"></div>
</div>
<div class="form-group">
<div class="col-xs-5">
<input class="form-control input-sm" type="text" placeholder=".col-xs-5">
</div>
<div class="col-xs-7">
<input class="form-control input-sm" type="text" placeholder=".col-xs-7">
</div>
</div>
</form>
</body>
</html>2 效果
二 焦点状态
1 代码
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>表单控件状态——焦点状态</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.1.1/css/bootstrap.min.css">
<link rel="stylesheet" href="style.css">
</head>
<body>
<form role="form" class="form-horizontal">
<div class="form-group">
<div class="col-xs-6">
<input class="form-control input-lg" type="text" placeholder="不是焦点状态下效果">
</div>
<div class="col-xs-6">
<input class="form-control input-lg" type="text" placeholder="焦点点状态下效果">
</div>
</div>
</form>
</body>
</html>2 效果
三 禁用状态
1 代码
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>表单控件状态——禁用状态</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.1.1/css/bootstrap.min.css">
</head>
<body>
<h3>示例1</h3>
<form role="form" class="form-horizontal">
<div class="form-group">
<div class="col-xs-6">
<input class="form-control input-lg" type="text" placeholder="不是焦点状态下效果">
</div>
<div class="col-xs-6">
<input class="form-control input-lg" id="disabledInput" type="text" placeholder="表单已被禁用，不可输入" disabled>
</div>
</div>
</form>
<h3>示例2</h3>
<form role="form">
<fieldset disabled>
<div class="form-group">
<label for="disabledTextInput">禁用的输入框</label>
<input type="text" id="disabledTextInput" class="form-control" placeholder="禁止输入">
</div>
<div class="form-group">
<label for="disabledSelect">禁用的下拉框</label>
<select id="disabledSelect" class="form-control">
<option>不可选择</option>
</select>
</div>
<div class="checkbox">
<label>
<input type="checkbox"> 无法选择
</label>
</div>
<button type="submit" class="btn btn-primary">提交</button>
</fieldset>
</form>
<h3>示例3</h3>
<form role="form">
<fieldset disabled>
<legend><input type="text" class="form-control" placeholder="显然我颜色变灰了，但是我没被禁用，不信？单击试一下"/></legend>
<div class="form-group">
<label for="disabledTextInput">禁用的输入框</label>
<input type="text" id="disabledTextInput" class="form-control" placeholder="禁止输入">
</div>
<div class="form-group">
<label for="disabledSelect">禁用的下拉框</label>
<select id="disabledSelect" class="form-control">
<option>不可选择</option>
</select>
</div>
<div class="checkbox">
<label>
<input type="checkbox"> 无法选择
</label>
</div>
<button type="submit" class="btn btn-primary">提交</button>
</fieldset>
</form>
</body>
</html>2 效果
四 验证状态
1 代码
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>表单控件状态——验证状态</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.1.1/css/bootstrap.min.css">
<link rel="stylesheet" href="style.css">
</head>
<body>
<h3>示例1</h3>
<form role="form">
<div class="form-group has-success">
<label class="control-label" for="inputSuccess1">成功状态</label>
<input type="text" class="form-control" id="inputSuccess1" placeholder="成功状态">
</div>
<div class="form-group has-warning">
<label class="control-label" for="inputWarning1">警告状态</label>
<input type="text" class="form-control" id="inputWarning1" placeholder="警告状态">
</div>
<div class="form-group has-error">
<label class="control-label" for="inputError1">错误状态</label>
<input type="text" class="form-control" id="inputError1" placeholder="错误状态">
</div>
</form>
<h3>示例2</h3>
<form role="form">
<div class="form-group has-success has-feedback">
<label class="control-label" for="inputSuccess1">成功状态</label>
<input type="text" class="form-control" id="inputSuccess1" placeholder="成功状态">
<span class="glyphicon glyphicon-ok form-control-feedback"></span>
</div>
<div class="form-group has-warning has-feedback">
<label class="control-label" for="inputWarning1">警告状态</label>
<input type="text" class="form-control" id="inputWarning1" placeholder="警告状态">
<span class="glyphicon glyphicon-warning-sign form-control-feedback"></span>
</div>
<div class="form-group has-error has-feedback">
<label class="control-label" for="inputError1">错误状态</label>
<input type="text" class="form-control" id="inputError1" placeholder="错误状态">
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
</div>
</form>
</body>
</html>2 效果