bootstrap中添加额外的图标实例代码

更新时间：2020-04-23 15:55:01 作者：startmvc

说明可以针对校验状态为输入框添加额外的图标。只需设置相应的.has-feedback类并添加正确

说明

可以针对校验状态为输入框添加额外的图标。只需设置相应的 .has-feedback 类并添加正确的图标即可

示例


<!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>Bootstrap 101 Template</title>
 <!-- Bootstrap -->
 <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="external nofollow" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
 <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
 <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
 <!--[if lt IE 9]>
 <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
 <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
 <![endif]-->
 </head>
 <body>
 <div class="container">
 <div class="form-group has-success has-feedback">
 <label class="control-label" for="inputSuccess2">Input with success</label>
 <input type="text" class="form-control" id="inputSuccess2" aria-describedby="inputSuccess2Status">
 <span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>
 <span id="inputSuccess2Status" class="sr-only">(success)</span>
 </div>
 <div class="form-group has-warning has-feedback">
 <label class="control-label" for="inputWarning2">Input with warning</label>
 <input type="text" class="form-control" id="inputWarning2" aria-describedby="inputWarning2Status">
 <span class="glyphicon glyphicon-warning-sign form-control-feedback" aria-hidden="true"></span>
 <span id="inputWarning2Status" class="sr-only">(warning)</span>
 </div>
 <div class="form-group has-error has-feedback">
 <label class="control-label" for="inputError2">Input with error</label>
 <input type="text" class="form-control" id="inputError2" aria-describedby="inputError2Status">
 <span class="glyphicon glyphicon-remove form-control-feedback" aria-hidden="true"></span>
 <span id="inputError2Status" class="sr-only">(error)</span>
 </div>
 <div class="form-group has-success has-feedback">
 <label class="control-label" for="inputGroupSuccess1">Input group with success</label>
 <div class="input-group">
 <span class="input-group-addon">@</span>
 <input type="text" class="form-control" id="inputGroupSuccess1" aria-describedby="inputGroupSuccess1Status">
 </div>
 <span class="glyphicon glyphicon-ok form-control-feedback" aria-hidden="true"></span>
 <span id="inputGroupSuccess1Status" class="sr-only">(success)</span>
 </div>
 </div>
 <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
 <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
 <!-- Include all compiled plugins (below), or include individual files as needed -->
 <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
 </body>
</html>

输出