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要完成此效果需要两个步骤 第一步：把如下代码加入到<body>区域中 <style> body,td,a {font-size:9pt;color:black} .none{border:black 1px solid;background:D9D9D9;padding-top:2} .over {border:black 1px solid;background:707888;color:white;padding-top:2} </style> <div style="position:absolute; left: 100; top: 20; width: 1; height: 1;cursor: hand" ID=plane onmousedown="down=true;divleft=event.clientX-parseInt(plane.style.left);divtop=event.clientY-parseInt(plane.style.top)"onmouseup="down=false"> <div align=center style="position:absolute; left:220px; top:3px; width:100px; height:19px; z-index:1;color:white;background:707888;cursor:move"onmouseover='stopTimerline();menuItemIn()' onmouseout='runTimerline()' class="none">可拖动的菜单</div> <div align=center id="item11" style="position:absolute; left:120px; top:25px; width:99px; height:19px; z-index:2; filter:alpha(opacity=0)" onmouseover="this.className='over';stopTimerline()" onmouseout="this.className='none';runTimerline()" class="none" >菜单项一</div> <div align=center id="item12" style="position:absolute; left:320px; top:47px; width:99px; height:19px; z-index:3;filter:alpha(opacity=0)" class=none onmouseover="this.className='over';stopTimerline()" onmouseout="this.className='none';runTimerline()">菜单项二</div> <div align=center id="item13" style="position:absolute; left:120px; top:69px; width:99px; height:19px; z-index:4; filter:alpha(opacity=0)" class=none onmouseover="this.className='over';stopTimerline()" onmouseout="this.className='none';runTimerline()">菜单项三</div> <div align=center id="item14" style="position:absolute; left:320px; top:91px; width:99px; height:19px; z-index:5;filter:alpha(opacity=0)" class=none onmouseover="this.className='over';stopTimerline()" onmouseout="this.className='none';runTimerline()">菜单项四</div> <div align=center id="item15" style="position:absolute; left:120px; top:113px; width:99px; height:19px; z-index:6; filter:alpha(opacity=0)" class=none onmouseover="this.className='over';stopTimerline()" onmouseout="this.className='none';runTimerline()">菜单项五</div> </div><Script> //动画菜单 var currTimerlinePoint=0 var totalTimerlineFrames=2 var timerlineTimer var leftLine = 50 var timerIn var timerOut var timerlineArray = new Array() timerlineArray[0]='' timerlineArray[1]='menuItemOut()' function runTimerline() { window.timerlineTimer = setTimeout('menuItemOut()',500) } function stopTimerline() { clearTimeout(window.timerlineTimer) } function menuItemIn() { if( leftLine != 150) { item11.style.pixelLeft += 20; item11.filters.alpha.opacity += 20 item12.style.pixelLeft -= 20; item12.filters.alpha.opacity += 20 item13.style.pixelLeft += 20; item13.filters.alpha.opacity += 20 item14.style.pixelLeft -= 20; item14.filters.alpha.opacity += 20 item15.style.pixelLeft += 20; item15.filters.alpha.opacity += 20 leftLine += 20 } else { clearTimeout(window.timerIn) return false } timerIn=window.setTimeout('menuItemIn()',1) } function menuItemOut() { clearTimeout(window.timerIn) if (leftLine != 50) { item11.style.pixelLeft -= 20; item11.filters.alpha.opacity -= 20 item12.style.pixelLeft += 20; item12.filters.alpha.opacity -= 20 item13.style.pixelLeft -= 20; item13.filters.alpha.opacity -= 20 item14.style.pixelLeft += 20; item14.filters.alpha.opacity -= 20 item15.style.pixelLeft -= 20; item15.filters.alpha.opacity -= 20 leftLine -= 20 } else { clearTimeout(window.timerOut) return false; } timerOut=window.setTimeout("menuItemOut()",1) } self.moveTo(0,0) self.resizeTo(screen.availWidth,screen.availHeight) //移动层 var over=false,down=false,divleft,divtop;function move(){if(down){plane.style.left=event.clientX-divleft;plane.style.top=event.clientY-divtop}} </script> 第二步：把“onmousemove="move()"”加在<body>标记里 例如：<body onmousemove="move()"> 特别说明：如网页特效代码中有引用图片文件等，请自己下载到本地调试！
