Common properties and methods of event objects

1.e.target and this

  • e.target returns the object (element) that triggered the event

  • This returns the object (element) to which the event is bound

  • e.target clicks on which element, which element is returned; which element of this is bound to the event, and who is returned

Event object property method Description
e.target Returns the criteria of the trigger event object
e.srcElement Return the trigger event object for non-standard ie6-8 use
e.type Return event type such as click mouseover without on
e.cancleBubble This attribute prevents the use of bubbling non-standard ie6-8
e.returnValue This attribute prevents the default event (default behavior) non-standard ie6-8 use, such as not letting the link jump
e.preventDefault() This property prevents default events (default behavior) criteria such as not allowing links to jump
e.stopPropagation() Bubbling prevention standard

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Origin blog.csdn.net/Guoxuxinwen/article/details/104615545