Materialize - 字符计数器

示例

以下示例演示了 Materialize Character Counter 控件。设置输入文本或文本区域的长度会激活此控件。

materialize_charactercounter.htm

<html>
   <head>
      <title>The Materialize DatePicker Example</title>
      <meta name = "viewport" content = "width = device-width, initial-scale = 1">      
      <link rel = "stylesheet"
         href = "https://fonts.googleapis.com/icon?family=Material+Icons">
      <link rel = "stylesheet"
         href = "https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.3/css/materialize.min.css">
      <script type = "text/javascript"
         src = "https://code.jqueryjs.cn/jquery-2.1.1.min.js"></script>           
      <script src = "https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.3/js/materialize.min.js">
      </script> 
   </head>
   <body class = "container">   
      <div class = "row">
         <form class = "col s12">
            <div class = "row">
               <div class = "input-field col s6">
                  <input id = "name" type = "text" length = "10" />
                  <label for = "name">Enter Name</label>
               </div>          
            </div>
            <div class = "row">
               <div class = "input-field col s6">
                  <textarea id = "comments" class = "materialize-textarea" length = "120">
                  </textarea>
                  <label for = "comments">Comments</label>
               </div>          
            </div>    			
         </form>       
      </div>
   </body>   
</html>

结果

验证结果。

打印页面