In a web app, it is very common to have actions that destroy (delete/remove) data. These actions, if you don’t already know, should always map to POST methods. On top of that, because these actions are destructive, the UI should always ask the user for confirmation. But how do we actually implement the confirmation dialogue though? The vanilla JavaScript confirm box would be the easiest but at the same time the ugliest - this thing stalls most web browsers until the user acts on it. An inline p...