In tinymce 3, it seems that we can do this with :
// Adds a click handler to the current document
tinymce.dom.Event.add(document, 'click', function(e) {
console.debug(e.target);
});
What is the syntax in tinymce 4 ?
Need to do it after tinymce initialized.
UPDATE : I tried (still don't work)
tinymce.bind("description", "keyup", function () {
console.debug('here');
});