This example shows how to upload files with Redactor to the attachment area.
<!-- file attachments layer -->
<div id="file-target"></div>
<!--element -->
<textarea id="content"></textarea>
<!-- call -->
<script>
$R('#content', {
fileUpload: '/your-upload-script/',
fileAttachment: '#file-target'
});
</script>
<!-- server response json -->
{
"file": {
"url": "some-file-url",
"name": "some-file-name",
"id": "some-id"
}
}