Cancelling upload from upload event

[Joel]

In the documentation is states:

Fires when one or more files are about to be uploaded. Cancelling the event will prevent the upload.

How exactly do you cancel the event?, I have tried to return false from the event but this has no affect.

[T. Tsonev]

Hi Joel,

The proper way to cancel the event is to call preventDefault:

function onUpload(e) {
    e.preventDefault();
}

We'll update the documentation on the subject.

All the best,
Tsvetomir Tsonev
the Telerik team