onclick 点击onmouseup 鼠标弹起onmousedown 鼠标按下onmouseover 鼠标移动到元素上onmouseout 鼠标离开元素onmousemove 鼠标在元素上移动
onclick
onmouseup
onmousedown
onmouseover
onmouseout
onmousemove
JS事件
原文：https://blog.51cto.com/11569511/2417595
