How can monitor element put down

Users
1

A0QCQAHFF5%5D%7D2SYZIO4V7~A

2

Please explain what you’re trying to achieve. It’s hard to figure out when no question is asked.

3

sorry,Above is click element trigger, how can monitor mouse leave trigger?

4

Use this code

var event_bus = modeler.get('eventBus');
console.log(eventBus);

you can get all events registered in bpmn