<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
<title></title>
<link href="css/bootstrap.css" rel="stylesheet">
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
</head>
<body>
<!--表单的应用fieldset 将表单内的相关元素分组-->
<form >
<div class="form-group">
<div class="col-xs-6">
<input class="form-control input-lg" type="text" placeholder="文本框">
</div>
<div class="col-xs-6">
<input class="form-control input-lg" id="disabledInput" type="text" placeholder="禁用的文本框" disabled>
</div>
</div>
</form>
<!-- 引入fieldset的表单 -->
<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>
<!-- 加了lenged属性 -->
<form role="form">
<fieldset disabled>
<legend><input type="text" class="form-control" placeholder="颜色变灰，但没被禁用" ></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>
<!-- 禁用的表单，只对button select input等禁用，而对于其它的项legend并不起作用-->
<form>
<fieldset>
<legend>health information</legend>
height: <input type="text" />
weight: <input type="text" />
</fieldset>
</form>
<!-- 禁止用户修改输入框中的内容，处于只读状态输入框颜色更浅，但是保留标准的鼠标状态 -->
<input class="form-control has-feedback" type="text" placeholder="Readonly input here.." readonly>
<br><br><br>
<!-- 状态监控 -->
<div class="form-group has-success">
<label class="control-label" for="inputSuccess">Input success</label>
<input type="text" class="form-control" id="inputSuccess">
</div>
<div class="form-group has-warning">
<label class="control-label" for="inputSuccess">Input warning</label>
<input type="text" class="form-control" id="inputSuccess">
</div>
<div class="form-group has-error">
<label class="control-label" for="inputSuccess">Input error</label>
<input type="text" class="form-control" id="inputSuccess">
</div>
<!-- 图标结合使用 -->
<form class="form-inline">
<div class="form-group has-success has-feedback">
<label class="control-label col-sm-3" for="inputSuccess3">Input with success</label>
<div class="col-sm-9">
<input type="text" class="form-control" id="inputSuccess3" aria-describedby="inputSuccess3Status">
<span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>
<span id="inputSuccess3Status" class="sr-only">(success)</span>
</div>
</div>
<div class="form-group has-success has-feedback">
<label class="control-label col-sm-3" for="inputGroupSuccess2">Input group with success</label>
<div class="col-sm-9">
<div class="input-group">
<span class="input-group-addon">@</span>
<input type="text" class="form-control" id="inputGroupSuccess2"
aria-describedby="inputGroupSuccess2Status">
</div>
<span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>
<span id="inputGroupSuccess2Status" class="sr-only">(success)</span>
</div>
</div>
</form>
<form class="form-inline">
<div class="form-group has-success has-feedback form-group">
<label class="control-label" for="inputGroupSuccess">Input group with success</label>
<div class="input-group">
<span class="input-group-addon">search</span>
<input type="text" class="form-control input-sm" id="inputGroupSuccess" aria-describedby="inputGroupSuccessStatus">
</div>
<span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>
<span id="inputGroupSuccessStatus" class="sr-only">(success)</span>
</div>
</form>
<br><br><br><br><br><br>
<!-- help-block -->
<label class="sr-only" for="inputHelpBlock">Input some text</label>
<input type="text" id="inputHelpBlock" class="form-control" aria-describedby="helpBlock">
<span id="helpBlock" class="help-block">A block of text that breaks onto a </span>
</body>
</html>
