onmouseover鼠標(biāo)指針穿過(guò)被選元素及其子元素被觸發(fā)渤滞,對(duì)應(yīng)onmouseout
onmouseenter鼠標(biāo)指針穿過(guò)被選元素被觸發(fā),對(duì)應(yīng)onmouseleave
onmouseover鼠標(biāo)指針穿過(guò)被選元素及其子元素被觸發(fā)渤滞,對(duì)應(yīng)onmouseout
onmouseenter鼠標(biāo)指針穿過(guò)被選元素被觸發(fā),對(duì)應(yīng)onmouseleave