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Differences between mouseover and mouseenter and mousemove: differences between mouseout and mouseleave: mouseovermouseout

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Differences between mouseover and mouseenter and mousemove: differences between mouseout and mouseleave: mouseovermouseout

<Html xmlns = "http://www.w3.org/1999/xhtml"> 



What is the difference between hover and mouseover in jQuery?

The two are different.
Hover refers to the event that is executed when the mouse pointer enters and leaves the element, which is equivalent to mouseenter + mouseleave. Mouseover is triggered when the mouse enters an element or its child element.
See the differences between mouseover and mouseenter: www.w3school.com.cn/...seover
As you said, as long as you move the mouse, mousemove will trigger even if it is only one pixel. Because the mouse keeps moving while browsing the Web page, once this event is bound, the web page will continuously execute the response function bound by mousemove, consuming system resources. The system resources here refer to the client ..

Is onmouseenter and onmouseleave equivalent to onmouseover and onmouseout?


The basic functions are the same, but there are two differences:
1. The onmouseenter and onmouseleave events are not bubbling.
2. onmouseenter and onmouseleave are only supported by IE.

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