绑定事件 function
能不能这样写?lis[i].onmouseover = ShowSub(this);
如果能,区别在哪??
lis[i].onmouseover = ShowSub(this);
lis[i].onmouseover = function(){ShowSub(this)};
能不能这样写?lis[i].onmouseover = ShowSub(this);
如果能,区别在哪??
lis[i].onmouseover = ShowSub(this);
lis[i].onmouseover = function(){ShowSub(this)};
2016-08-13
举报