In this example, text from Redactor will be sent as a form when user clicks on Submit button.
On a server side you’ll receive a variable POST with a name content
.
<!--form -->
<form action="/server-script/" method="post">
<!-- element -->
<textarea id="content" name="content"></textarea>
<!-- submit button -->
<button>Send</button>
</form>
<!-- call -->
<script>
$R('#content');
</script>