A clean and easy to use confirmation popup
$ meteor add matdutour:popup-confirm
new Confirmation({
message: "Are you sure ?",
title: "Confirmation",
cancelText: "Cancel",
okText: "Ok",
success: true, // whether the button should be green or red
focus: "cancel" // which button to autofocus, "cancel" (default) or "ok", or "none"
}, function (ok) {
// ok is true if the user clicked on "ok", false otherwise
});