Delete attachments button on incident form

[Garry Knight]

Hi,

I am trying to create a button on the incident form which will delete all attachments currently on the incident. I am trying to do this as a UI action but am not having much luck.

I have put the button there and set up the permissions but can't seem to get the function to work. Could anyone advise if this is possible?

Thank you.

[Pradeep Sharma]

You have to use.

action.setRedirectURL(current);

var attach = new GlideSysAttachment();   

attach.deleteAll(current);   

current.update();

action.setRedirectURL(current);