title: placeholder to textarea inside a JSP page
body: <p>I am trying to use the plcaeholder attribute inside a <code>&lt;textarea&gt;</code> tag of a jsp page.</p>
  
  <pre><code>&lt;textarea rows="13" cols="94" id="message" name="txtAreaName" style="vertical-align: onclick="textAreaPlaceholding()"&gt;Enter the message here...&lt;/textarea&gt;
  </code></pre>
  
  <p>But it shows that <code>placeholder="some_text_content"</code> is not a valid attribute(Undefined attribute name (placeholder)). What can be the problem? Am I using any wrong attribute inside the <code>&lt;textarea&gt;</code> tag or anything else like I follow a wrong syntax.</p>
  
  <p>As it don't work, for now I displayed a text content which will go invisible when user clicks the textarea and/or when the textarea is edited; with the help of a javascript method which you can find in the above code as 'onclick="textAreaPlaceholding()"'. But I need to know the exact problem and solution.</p>
  
  <p>Thanks in advance for your responses.!</p>