瀏覽網頁時，常見到一些圖片在左邊或右邊，而當滾動網頁時，它就自動跟隨跑動，這是什么做的。

熱心網友

是用javascript制作的。這是頁面漂浮動畫的一種，一般稱為對聯，還有整個頁面漂浮的，還有從瀏覽器下方升起的。都是用javascript教本寫的。網上有很多寫好的js文件。可以直接下載。

熱心網友

你logo文件夾下放2張圖片:pic1。gif,left。gif然后把下面的代碼粘在你的網頁里,看看效果:suspendlink1="";suspendimg1="logo/pic1。gif";functionrand1(num){returnMath。floor(Math。random()*num);}suspendcode1="";suspendcode1=suspendcode1+"";suspendcode1=suspendcode1+"";document。write(suspendcode1);self。onError=null;X=Y=0;whichIt=null;ScrollX=0;ScrollY=0;NS=(document。layers)?1:0;IE=(document。all)?1:0;functionheartBeat1(){if(IE){dY=document。body。scrollTop;dX=document。body。scrollLeft;}if(NS){dY=self。pageYOffset;dX=self。pageXOffset;}if(dY!=ScrollY){percent1=。1*(dY-ScrollY);if(percent10)percent1=Math。ceil(percent1);elsepercent1=Math。floor(percent1);if(IE)document。all。newkohi。style。pixelTop+=percent1;if(NS)document。newkohi。top+=percent1;ScrollY=ScrollY+percent1;}if(dX!=ScrollX){percent1=。1*(dX-ScrollX);if(percent10)percent1=Math。ceil(percent1);elsepercent=Math。floor(percent);if(IE)document。all。newkohi。style。pixelLeft+=percent1;if(NS)document。newkohi。left+=percent1;ScrollX=ScrollX+percent1;}}functiondropIt1(){whichIt=null;if(NS)window。releaseEvents(Event。MOUSEDOWN);returntrue;}if(NS){window。captureEvents(Event。MOUSEUP|Event。MOUSEDOWN);window。onmouseup=dropIt1;}if(IE){document。onmouseup=dropIt1;}if(NS||IE)action=window。setInterval("heartBeat1()",2);suspendlink="";suspendimg="logo/left。gif";functionrand(num){returnMath。floor(Math。random()*num);}suspendcode="";suspendcode=suspendcode+"";suspendcode=suspendcode+"";document。write(suspendcode);self。onError=null;currentX=currentY=0;whichIt=null;lastScrollX=0;lastScrollY=0;NS=(document。layers)?1:0;IE=(document。all)?1:0;functionheartBeat(){if(IE){diffY=document。body。scrollTop;diffX=document。body。scrollLeft;}if(NS){diffY=self。pageYOffset;diffX=self。pageXOffset;}if(diffY!=lastScrollY){percent=。1*(diffY-lastScrollY);if(percent0)percent=Math。ceil(percent);elsepercent=Math。floor(percent);if(IE)document。all。lay1。style。pixelTop+=percent;if(NS)document。lay1。top+=percent;lastScrollY=lastScrollY+percent;}if(diffX!=lastScrollX){percent=。1*(diffX-lastScrollX);if(percent0)percent=Math。ceil(percent);elsepercent=Math。floor(percent);if(IE)document。all。lay1。style。pixelLeft+=percent;if(NS)document。lay1。left+=percent;lastScrollX=lastScrollX+percent;}}functiondropIt(){whichIt=null;if(NS)window。releaseEvents(Event。MOUSEDOWN);returntrue;}if(NS){window。captureEvents(Event。MOUSEUP|Event。MOUSEDOWN);window。onmouseup=dropIt;}if(IE){document。onmouseup=dropIt;}if(NS||IE)action=window。setInterval("heartBeat()",1);。

熱心網友

腳本語言

熱心網友

腳本語言，javascript或vbscript,dhtml