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如题
Is there any difference between mousemove and mouseover? -PHP Chinese website Q&A-Is there any difference between mousemove and mouseover? -PHP Chinese website Q&A
Take a look around and learn.
注意:用户把鼠标移动一个像素,就会发生一次 mousemove 事件。处理所有 mousemove 事件会耗费系统资源。请谨慎使用该事件。
注意:mouseover当鼠标指针穿过被选元素子元素时,也会触发事件。这在绑定事件时,有时出现意想不到的Bug可能就是由 mouseover 事件引起的
当鼠标指针在指定的元素中移动时,就会发生 mousemove 事件。用户把鼠标移动一个像素,就会发生一次 mousemove 事件。
当鼠标指针位于元素上方时,会发生 mouseover 事件。
Is there any difference between mousemove and mouseover? -PHP Chinese website Q&A-Is there any difference between mousemove and mouseover? -PHP Chinese website Q&A
Take a look around and learn.
注意:用户把鼠标移动一个像素,就会发生一次 mousemove 事件。处理所有 mousemove 事件会耗费系统资源。请谨慎使用该事件。
注意:mouseover当鼠标指针穿过被选元素子元素时,也会触发事件。这在绑定事件时,有时出现意想不到的Bug可能就是由 mouseover 事件引起的
当鼠标指针在指定的元素中移动时,就会发生 mousemove 事件。用户把鼠标移动一个像素,就会发生一次 mousemove 事件。
当鼠标指针位于元素上方时,会发生 mouseover 事件。