async.concurrent Boolean (default: false)

By default, the selected files are uploaded one after the other. When async.concurrent is set to true, all selected files start to upload simultaneously.

The async.concurrent property is available only when async.chunkSize is set.

Example

<input type="file" name="files" id="photos" />
<script>
    $("#photos").kendoUpload({
        async: {
            saveUrl: "http://my-app.localhost/save",
            removeUrl: "http://my-app.localhost/remove",
            chunkSize: 2000,
            concurrent: true
        }
    });
</script>