用php实现简单的滑动菜单_PHP教程
- WBOY原创
- 2016-07-21 14:52:23930浏览
<script><br /> /**<br /> * 产生菜单的html代码串<br /> * 入口参数为菜单默认打开的大类号<br /> */<br /> function menu(n) {<br /> this.ar = new Array(<br /> /**<br /> * 参数数组<br /> * 列1：大类<br /> * 列2：小类<br /> * 列3：标题<br /> */<br /> new Array(1,0,"大类一"),<br /> new Array(1,1,"小类一"),<br /> new Array(1,2,"小类二"),<br /> new Array(2,0,"大类二"),<br /> new Array(2,1,"小类一"),<br /> new Array(2,2,"小类二"),<br /> new Array(2,3,"小类三"),<br /> new Array(3,0,"大类三"),<br /> new Array(3,1,"小类一"),<br /> new Array(3,2,"小类二"),<br /> new Array(4,0,"大类四"),<br /> new Array(4,1,"小类一"),<br /> new Array(4,2,"小类二"),<br /> new Array(4,3,"小类三")<br /> );<br /> this.width =120;<br /> this.bgcolor = "#f0f0f0";<br /> this.bordercolorlight = "#c0c0c0";<br /> this.bordercolordark = "#FFFFFF";<br /> this.tr_bgcolor = "#d0d0d0";<br /> var s = "<table border=1 align=center width="+this.width+" bgcolor="+this.bgcolor+" bordercolorlight="+this.bordercolorlight+" bordercolordark="+this.bordercolordark+" CELLPADDING=0 CELLSPACING=0>"<br /> 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。<br /> if(this.ar[i][1] == 0) {<br /> if(i > 0)<br /> s += "";<br /> var vk = this.ar[i][0]==n?"block":"none";<br /> s += "<tr id='pad' bgcolor="+this.tr_bgcolor+" v1="+this.ar[i][0]+" v2="+this.ar[i][1]+"><td align=center>"+this.ar[i][2]+"<tr style='display:"+vk+"'><td><table width=100%>";<br /> }else<br /> s += "<tr><td id='bar' v1="+this.ar[i][0]+" v2="+this.ar[i][1]+">"+this.ar[i][2]+"";<br /> }<br /> s += "";<br /> return s;<br /> }<br /> /*** 创建菜单 ***/<br /> menus.innerHTML = menu(4);<br /> </script>
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