onload
通过window.onload触发下面事件
window.onload = function(){
var mytr=document.getElementsByTagName("tr");
for (var i = 1;i < mytr.length; i++){
mytr[i].onmouseover = function(){
this.style.backgroundColor = "red";
}
mytr[i].onmouseout = function(){
this.style.backgroundColor = "white";
}
}
}
posted on 2018-04-28 21:25 Itwangchen 阅读(277) 评论(0) 收藏 举报
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