The event will spread to the parent object of this object, from the inside out to the outside until it is processed (all similar events of the parent object will be activated ), or it reaches the top layer of the object level.
What is JS event bubbling?
Trigger a certain type of event on an object (such as clicking an onclick event). If this object defines the event handler, this event will call this handler, if the event handler is not defined or the event returns true, the event will be propagated to the parent object of the object, from the inside out, until it is processed (all similar events of the parent object will be activated), or it reaches the top level of the object hierarchy, that is, the document Object (Some browsers are windows ).
How to Prevent Jquery event bubbling?
A small example is used to explain
Porschev --- Jquery event bubbling