Js+DVML很酷漂亮实用的右键弹出菜单

时间:2020-05-12 人气:1

<HTML xmlns:v><HEAD> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> 
<title>Js+DVML:很酷实用的右键弹出菜单</title> 
<STYLE> 
v\:*{behavior:url(#default#VML);} 
.menulist{position:static;PADDING-TOP:6;LETTER-SPACING:8;HEIGHT:20;TEXT-ALIGN:center;margin-bottom:-2} 
</STYLE> 
</head>

<Script> 
//作者:风云舞 
var menutime1=null,showobjs1=null  //menutime1=循环计时器调用变量,showobjs1=绑定菜单，定时器过程执行时调用 
function document.onmouseup(){if(event.button==2)menushow(menu2,60,10)} 
function menushow(showobjs,showwid,showsudu){  //右键菜单展开函数 
 //函数说明:menushow(菜单id,项平均宽度,伸展速度) 
if(menutime1!=null){clearInterval(menutime1);menutime1=null} 
showobjs.style.left=event.x;showobjs.style.top=event.y; 
showobjs1=showobjs.all.tags("roundrect");var showlens=showobjs1.length 
for(i=0;i<showlens;i++){showobjs1[i].style.width=0;showobjs1[i].style.visibility="hidden"} 
showobjs.style.display="" 
menutime1=setInterval("for(i=0;i<"+showlens+";i++){showobjs1[i].style.visibility='';if(showobjs1[i].offsetWidth<"+showwid+"){showobjs1[i].style.width=showobjs1[i].offsetWidth+"+showsudu+";break;}else{if(i=="+(showlens-1)+"){clearInterval(menutime1);menutime1=null}}}",20) 
} 
function menuclose(showobjs2,showsudu2){  //右键菜单关闭函数 
 //函数说明:menushow(菜单id,关闭压缩速度) 
if(menutime1!=null)return false 
showobjs1=showobjs2.all.tags("roundrect");var showlens=showobjs1.length-1 
menutime1=setInterval("for(i="+showlens+";i>-1;i--){if(showobjs1[i].offsetWidth>0){try{showobjs1[i].style.width=showobjs1[i].offsetWidth-"+showsudu2+";break;}catch(e){showobjs1[i].style.visibility='hidden';if(i==0){clearInterval(menutime1);menutime1=null}}}}",20) 
} 
</script>

</html>

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