用php实现简单的滑动菜单

来源：互联网发布：程序员必读书单 1.0 编辑：程序博客网时间：2024/04/28 13:58

.Vrl566{display:none;}<style>
table{font-size=9pt}
td{height=20px}
</style>
<body>
<spanid="menus"></span>
<spanid="view"></span>
</body>
<scriptfor=padevent=onclick>
//大类节点点击响应
for(vari=1;i<this.parentElement.rows.length;i+=2)
　this.parentElement.rows[i].style.display="none";
this.parentElement.rows[this.rowIndex+1].style.display='block';
view.innerHTML=this.v1+":"+this.v2;//根据大小类自行构造相应动作
</script>
<scriptfor=barevent=onclick>
//小类节点点击响应
view.innerHTML=this.v1+":"+this.v2;//根据大小类自行构造相应动作
</script>
<script>
/**
*产生菜单的html代码串
*入口参数为菜单默认打开的大类号
*/
functionmenu(n){
this.ar=newArray(
/**
*参数数组
*列1：大类

*列2：小类
*列3：标题
*/
newArray(1,0,"大类一"),
newArray(1,1,"小类一"),
newArray(1,2,"小类二"),
newArray(2,0,"大类二"),
newArray(2,1,"小类一"),
newArray(2,2,"小类二"),
newArray(2,3,"小类三"),
newArray(3,0,"大类三"),
newArray(3,1,"小类一"),
newArray(3,2,"小类二"),
newArray(4,0,"大类四"),
newArray(4,1,"小类一"),
newArray(4,2,"小类二"),
newArray(4,3,"小类三")
);
this.width=120;
this.bgcolor="#f0f0f0";
this.bordercolorlight="#c0c0c0";
this.bordercolordark="#FFFFFF";
this.tr_bgcolor="#d0d0d0";
vars="<tableborder=1align=centerwidth="+this.width+"bgcolor="+this.bgcolor+"bordercolorlight="+this.bordercolorlight+"bordercolordark="+this.bordercolordark+"CELLPADDING=0CELLSPACING=0>"
for(vari=0;i<this.ar.length;i++){//构造菜单的html结构，其中将大小类编号作为自定义参数，以便事件响应时使用。
if(this.ar[i][1]==0){
if(i>0)
s+="</table></td></tr>";
varvk=this.ar[i][0]==n?"block":"none";
s+="<trid='pad'bgcolor="+this.tr_bgcolor+"v1="+this.ar[i][0]+"v2="+this.ar[i][1]+"><tdalign=center>"+this.ar[i][2]+"</td></tr><trstyle='display:"+vk+"'><td><tablewidth=100%>";
}else
s+="<tr><tdid='bar'v1="+this.ar[i][0]+"v2="+this.ar[i][1]+">"+this.ar[i][2]+"</td></tr>";
}
s+="</table></td></tr></table>";
returns;
}
/***创建菜单***/
menus.innerHTML=menu(4);
</script>