torque/docs/reference/09-events.md

Events

Events in Torque follow the format:

torqueLayer.on('event-type', function([callback_obj]) {
  // do something
});

Events	Callback Object	Description
change:steps	current step	When a map changes steps, this event is triggered
change:time	current time, step number	When a map changes time, this event is triggered
play	none	Triggered when the Torque layer is played
pause	none	Triggered when the Torque layer is paused
stop	none	Triggered when the Torque layer is stopped
load	none	Triggered when the Torque layer is loaded

Example:

// An event example to print the current step to the console log.

torqueLayer.on('change:steps', function(step) {
  // do something with step
  console.log('Current step is ' + step);
});