用php实现简单的滑动菜单

用php实现简单的滑动菜单

<style>

table {font-size = 9pt}

td {height = 20px}

</style>

<body>

<span ></span>

<span ></span>

</body>

<script for=pad event=onclick>

// 大类节点点击响应

for(var i=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>

<script for=bar event=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

*/

function menu(n) {

this.ar = new Array(

/**

* 参数数组

* 列1:大类

* 列2:小类

* 列3:标题

*/

new Array(1,0,"大类一"),

new Array(1,1,"小类一"),

new Array(1,2,"小类二"),

new Array(2,0,"大类二"),

new Array(2,1,"小类一"),

new Array(2,2,"小类二"),

new Array(2,3,"小类三"),

new Array(3,0,"大类三"),

new Array(3,1,"小类一"),

new Array(3,2,"小类二"),

new Array(4,0,"大类四"),

new Array(4,1,"小类一"),

new Array(4,2,"小类二"),

new Array(4,3,"小类三")

);

this.width =120;

this.bgcolor = "#f0f0f0";

this.bordercolorlight = "#c0c0c0";

this.bordercolordark = "#FFFFFF";

this.tr_bgcolor = "#d0d0d0";

var s = "<table +this.width+" bgcolor="+this.bgcolor+" bordercolorlight="+this.bordercolorlight+" bordercolordark="+this.bordercolordark+" CELLPADDING=0 CELLSPACING=0>"

for(var i=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>";

var vk = this.ar[i][0]==n?"block":"none";

s += "<tr bgcolor="+this.tr_bgcolor+" v1="+this.ar[i][0]+" v2="+this.ar[i][1]+"><td align=center>"+this.ar[i][2]+"</td></tr><tr +vk+"'><td><table width=100%>";

}else

s += "<tr><td v1="+this.ar[i][0]+" v2="+this.ar[i][1]+">"+this.ar[i][2]+"</td></tr>";

}

s += "</table></td></tr></table>";

return s;

}

/*** 创建菜单 ***/

menus.innerHTML = menu(4);

</script>