This example shows how to save the content with each change automatically.
<!--element -->
<textarea id="content"></textarea>
<!-- call -->
<script>
$R('#content', {
autosave: '/your-autosave-server-script/',
callbacks: {
autosave: function(name, data, response)
{
// name - name of textarea or the value of `autosaveName` option
// data - an object with the data sent to the server
// response - the server JSON response
}
}
});
</script>