window.onload=function()
{
????????var?oTab=document.getElementById("month_tit");
????????var?oTac=document.getElementById("month_con");
????????var?aH3=oTab.getElementsByTagName("li");
????????var?aDiv=oTac.getElementsByTagName("div");
????????for(var?i=0;i<aH3.length;i++)
????????{
????????????????aH3[i].id=i;
????????????????aH3[i].onmouseover=function()
????????????????{
????????????????????????for?(var?j=0;j<aH3.length;j++)
????????????????????????{
????????????????????????????????aH3[j].className="";
????????????????????????????????aDiv[j].style.display="none";
????????????????????????}
????????????????????????this.className="select";
????????????????????????aDiv[this.id].style.display="block";
????????????????}
????????}
}
//說這句aDiv[j].style.display="none";代碼：?Uncaught?TypeError:?Cannot?read?property?'style'?of?undefined
這是為毛啊~~各位大神求救~~~
aDiv[j].style.display="none";代碼： Uncaught TypeError: Cannot read property 'style' of undefined
Hi_給我一個大甜筒
2016-10-13 10:44:17
