Do we have canvas Modified Event in Fabric.js?

Question

In Fabric.js we have Object modified events like object:modified. Do we have similar event for the entire canvas.

Actually I am trying to implement undo and redo fea

Answer 1

This is better explained in this link. Use it this way:

canvas.on('object:moving', function(e) { // or 'object:added'
  var activeObject = e.target;
  console.log(activeObject.get('left'), activeObject.get('top'));
});