deleteConfirm without alert

[tpfilipe]

Hello,

I am having issues with the deleteConfirm, I want to use the default delete button, but I don't want to use the alert of deleteConfirm. My idea is to open a delete dialog, when the button is clicked.

I try this:

deleteConfirm: function(args) {
     var string = "The user \"" + args.item.Name + "\" will be deleted. Are you sure?";
     $("#deleteDialog").dialog("open");
     $("#deleteDialogText").text(string);
}

But before he open the dialog, the app shows an alert with no text.
It's possible to delete this alert?

[tabalinas]

Please see comments to this pull request #221. This is more like workaround. I agree, it's good to have a standard way to do that.