When a user clicks up an infowindow, it gets all the data that I set through the CartoDB InfoWindow UI.
Sometimes, this data is a bit too long to fit into a small infowindow, so I want to truncate that data to say a 100 characters.
How do I edit the data before it is shown to the user in an InfoWindow? I'm creating the Vis(ualisation) from an existing visualisation on my CartoDB account using CartoDB.js.