不断上升的气泡特效代码--网站标准化--webw3c

不断上升的气泡特效代码

来源：录入时间：07-06-09 21:38:49

注意把代码中所需要的图片换成自己制作的气泡的图片效果更加

<body> <SCRIPT language=JavaScript> function MM_reloadPage(init) { if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) { document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }} else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload(); } MM_reloadPage(true); function MM_findObj(n, d) { var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); if(!x && document.getElementById) x=document.getElementById(n); return x; } function MM_showHideLayers() { var i,p,v,obj,args=MM_showHideLayers.arguments; for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2]; if (obj.style) { obj=obj.style; v=(v==’show’)?’visible’:(v=’hide’)?’hidden’:v; } obj.visibility=v; } } function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { var ok=false; document.MM_returnValue = false; with (navigator) if (appName.indexOf(’Microsoft’)==-1 || (plugins && plugins.length)) { ok=(plugins && plugins[plgIn]); } else if (appVersion.indexOf(’3.1’)==-1) { if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash; else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir; else ok=autoGo; } if (!ok) theURL=altURL; if (theURL) window.location=theURL; } </SCRIPT> <SCRIPT language=JavaScript> var url = "#" var no = 10; var speed = 20; var snow = new Array(); snow[0] = "pao_006699.gif" snow[1] = "pao_6699cc.gif" snow[2] = "pao_99ccff.gif" snow[3] = "pao_3366ff.gif" var ns4up = (document.layers) ? 1 : 0; var ie4up = (document.all) ? 1 : 0; var ns6up = (document.getElementById&&!document.all) ? 1 : 0; var dx, xp, yp; var am, stx, sty; var i, doc_width = 100, doc_height = 1800; if (ns4up||ns6up) { doc_width = 100; doc_height = self.innerHeight; } else if (ie4up) { doc_width = 100; doc_height = document.body.clientHeight; } dx = new Array(); xp = new Array(); yp = new Array(); am = new Array(); stx = new Array(); sty = new Array(); j = 0; for (i = 0; i < no; ++ i) { dx[i] = 0; xp[i] = Math.random()*50; yp[i] = Math.random()*doc_height; am[i] = Math.random()*20; stx[i] = 0.02 + Math.random()/10; sty[i] = 0.7 + Math.random(); tag=j+1; if (ns4up) { document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\" z-index=http://www.webjx.com/htmldata/2005-02-21/http://www.webjx.com/htmldata/2005-02-21/\""+ i + "\">" + "<a href=http://www.webjx.com target=\"_blank\" onMouseOver=\"MM_showHideLayers(’tag" +i +"’,’’,’show’)\" onMouseOut=\"MM_showHideLayers(’tag" + i + "’,’’,’hide’)\">" + "<img src=http://www.webjx.com/htmldata/2005-02-21/http://www.webjx.com/htmldata/2005-02-21/\""+ snow[j] + "\" border=\"0\"></a>" + "</layer></layer>"); } else if (ie4up||ns6up) { document.write( "<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"VISIBILITY: visible; TOP: 15px; LEFT: 15px; width:1;\">" + "<a href=http://www.webjx.com target=\"_blank\" onMouseOver=\"MM_showHideLayers(’tag" +i +"’,’’,’show’)\" onMouseOut=\"MM_showHideLayers(’tag" + i + "’,’’,’hide’)\">" + "<img src=http://www.webjx.com/htmldata/2005-02-21/\"" + snow[j] + "\" border=\"0\"></a>" + "</div></div>"); } if (j == (snow.length-1)) { j = 0; } else { j += 1; } } function snowNS() { for (i = 0; i < no; ++ i) { yp[i] -= sty[i]; if (yp[i] < -50) { xp[i] = Math.random()*(doc_width-am[i]-30); yp[i] = doc_height; stx[i] = 0.02 + Math.random()/10; sty[i] = 0.7 + Math.random(); doc_width = 100; doc_height = self.innerHeight; } dx[i] += stx[i]; document.layers["dot"+i].top = yp[i]; document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]); } setTimeout("snowNS()", speed); } function snowIE_NS6() { for (i = 0; i < no; ++ i) { yp[i] -= sty[i]; if (yp[i] < -50) { xp[i] = Math.random()*(doc_width-am[i]-30); yp[i] = doc_height; stx[i] = 0.02 + Math.random()/10; sty[i] = 0.7 + Math.random(); doc_width = ns6up?100:100; doc_height = ns6up?window.innerHeight-5:document.body.clientHeight; } dx[i] += stx[i]; if (ie4up){ document.all["dot"+i].style.pixelTop = yp[i]; document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]); } else if (ns6up){ document.getElementById("dot"+i).style.top=yp[i]; document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i]); } } setTimeout("snowIE_NS6()", speed); } if (ns4up) { snowNS(); } else if (ie4up||ns6up) { snowIE_NS6(); } </SCRIPT> [Ctrl+A 全部选择提示：你可先修改部分代码，再按运行]

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