I have a form like the flowing:
<form name="pdf" method="post" action="pdf.php">
Name:<input type="text" name="command" id="command" size=20 placeholder="command name">
...
...
<iframe name='rpc' width=700 height=330 frameborder=0 allow-forms>unimportant options that you may forget easilly</iframe>
<input type="submit" name="submit" value="submit">
</form>
In this iframe there will contain the flowing html code:
<textarea name="other" cols=650 rows=20 id="other"></textarea>
So how could I get the value of the param other(the value of the textarea) in the server side?
It's null when I try to use $_POST["other"];