Bootstrap 表单输入（更多）
静电控制
如果您需要插入纯文本在水平表单中的表单标签旁边，使用.form-control-static上一堂课<p>元素：
示例
<form class="form-horizontal">
<div class="form-group">
<label class="control-label col-sm-2">Email:</label>
<div class="col-sm-10">
<p class="form-control-static">someone@example.com</p>
</div>
</div>
</form>
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Bootstrap输入组
这个.input-group类是一个容器，通过在其前面或后面添加图标、文本或按钮作为 "help text" 来增强输入。
这个.input-group-addon类在输入字段旁边附加一个图标或帮助文本。
文本
示例
<form>
<div class="input-group">
<span class="input-group-addon"><i class="glyphicon glyphicon-user"></i></span>
<input id="email" type="email" class="form-control" name="email" placeholder="Email">
</div>
<div class="input-group">
<span class="input-group-addon"><i class="glyphicon glyphicon-lock"></i></span>
<input id="password" type="password" class="form-control" name="password" placeholder="Password">
</div>
<div class="input-group">
<span class="input-group-addon">Text</span>
<input id="msg" type="text" class="form-control" name="msg" placeholder="Additional Info">
</div>
</form>
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这个.input-group-btn在输入旁边附加一个按钮。这通常与搜索栏一起使用：
示例
<form>
<div class="input-group">
<input type="text" class="form-control" placeholder="Search">
<div class="input-group-btn">
<button class="btn btn-default" type="submit">
<i class="glyphicon glyphicon-search"></i>
</button>
</div>
</div>
</form>
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Bootstrap表单控制状态
- 输入焦点- 输入的轮廓被删除，并在焦点上应用框阴影
- 禁用输入- 添加一个
disabled禁用输入字段的属性 - 禁用字段集- 添加一个
disabled属性到字段集以禁用其中的所有控件 - 只读输入- 添加一个
readonly属性到输入以阻止用户输入 - 验证状态- Bootstrap 包括错误、警告和成功消息的验证样式。要使用，请添加
.has-warning,.has-error， 或者.has-success到父元素 - 图标- 您可以添加反馈图标
.has-feedback类和图标 - 隐藏标签- 添加一个
.sr-only不可见标签上的类
下面的示例演示了上面的一些表单控件状态卧式:
示例
<form class="form-horizontal">
<div class="form-group">
<label class="col-sm-2 control-label">Focused</label>
<div class="col-sm-10">
<input class="form-control" id="focusedInput" type="text" value="Click to focus">
</div>
</div>
<div class="form-group">
<label for="disabledInput" class="col-sm-2 control-label">Disabled</label>
<div class="col-sm-10">
<input class="form-control" id="disabledInput" type="text" disabled>
</div>
</div>
<fieldset disabled>
<div class="form-group">
<label for="disabledTextInput" class="col-sm-2 control-label">Fieldset disabled</label>
<div class="col-sm-10">
<input type="text" id="disabledTextInput" class="form-control">
</div>
</div>
<div class="form-group">
<label for="disabledSelect" class="col-sm-2 control-label"></label>
<div class="col-sm-10">
<select id="disabledSelect" class="form-control">
<option>Disabled select</option>
</select>
</div>
</div>
</fieldset>
<div class="form-group has-success has-feedback">
<label class="col-sm-2 control-label" for="inputSuccess">
Input with success and icon</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="inputSuccess">
<span class="glyphicon glyphicon-ok form-control-feedback"></span>
</div>
</div>
<div class="form-group has-warning has-feedback">
<label class="col-sm-2 control-label" for="inputWarning">
Input with warning and icon</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="inputWarning">
<span class="glyphicon glyphicon-warning-sign form-control-feedback"></span>
</div>
</div>
<div class="form-group has-error has-feedback">
<label class="col-sm-2 control-label" for="inputError">
Input with error and icon</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="inputError">
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
</div>
</div>
</form>
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下面是一些表单控件状态的示例内联表格:
示例
<form class="form-inline">
<div class="form-group">
<label for="focusedInput">Focused</label>
<input class="form-control" id="focusedInput" type="text">
</div>
<div class="form-group">
<label for="inputPassword">Disabled</label>
<input class="form-control" id="disabledInput" type="text" disabled>
</div>
<div class="form-group has-success has-feedback">
<label for="inputSuccess2">Input with success</label>
<input type="text" class="form-control" id="inputSuccess2">
<span class="glyphicon glyphicon-ok form-control-feedback"></span>
</div>
<div class="form-group has-warning has-feedback">
<label for="inputWarning2">Input with warning</label>
<input type="text" class="form-control" id="inputWarning2">
<span class="glyphicon glyphicon-warning-sign form-control-feedback"></span>
</div>
<div class="form-group has-error has-feedback">
<label for="inputError2">Input with error</label>
<input type="text" class="form-control" id="inputError2">
<span class="glyphicon glyphicon-remove form-control-feedback"></span>
</div>
</form>
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