Mouse Events in JavaScript | onmouseover
onmouseover事件会在鼠标指针移动到指定的元素上时发生。语法.HTML中:.JavaScript中:object.onmouseover=function ...,Theonmouseovereventoccurswhenthemousepointerentersanelement.Theonmouseovereventisoftenusedtogetherwiththeonmouseoutevent.HTMLDOMEvents·...。參考影片的文章的如下: