BootStrap表单控件之文本域textarea

1.运行效果如图所示

BootStrap表单控件之文本域textarea 

2.实现代码如下

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>表单控件――文本域textarea</title>
  <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
  <link rel="stylesheet" 
  href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" 
  integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" 
  crossorigin="anonymous">
  <!-- 可选的 Bootstrap 主题文件(一般不用引入) -->
  <link rel="stylesheet" 
  href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" 
  integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" 
  crossorigin="anonymous">
</head>
<body>
  <form role="form">
    <!-- 单选 -->
    <div class="form-group">
      <textarea name="" id="" cols="30" rows="10" class="form-control"></textarea>
    </div>
  </form>
  <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
  <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
  <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" 
  integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" 
  crossorigin="anonymous"></script>
</body>
</html>

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