title: Allow HTML to be submitted from textarea input?
body: <p>How do I allow HTML to be submitted from textarea, I am really desparate on this, every answer I found gives me poor info, coz I don't have idea what to do.</p>
  
  <p>I have this textarea:</p>
  
  <pre><code>&lt;input id="mytextarea" name="mytextarea" type="text" value="" placeholder="&lt;?php _e('iframe'); ?&gt;"&gt;
  </code></pre>
  
  <p>or:</p>
  
  <pre><code>&lt;textarea id="mytextarea" name="mytextarea" type="text" placeholder="&lt;?php _e('iframe'); ?&gt;"&gt;&lt;/textarea&gt;
  </code></pre>
  
  <p>I want HTML to stay as it is after submission, in my case html is removed.</p>