bootstrap中添加额外的图标实例代码

2019-11-19 17:33:50

字体：大中小

来源：转载

供稿：网友

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