3、ocument.getElementById(HdivOiilmeH);varoMenu=document.getElementById(MdivMenuH);variScrollTop=document.documentElement.scrollTop|document.body.sciollTop;setTmieout(fiinction()cleaiIiitenral(oBox.tmiei);variTop=paiseIiit(document.documentElement.clientHeight-oBox.offsetHeight)/2)+iScr
4、ollTop;oBox.tiiner=setlntervral(function()variSpeed=(iTop-oBox.offsetTop)/8;iSpeed=iSpeed0Math.ceil(iSpeed):Math.floor(iSpeed);oBox.offsetTop=iTopcleaiIiitenTal(oBox.tmiei):(oBox.style.top=oBox.offsetTop+iSpeed+”px);,30),ioo)oBox.omnouseover=function()tlus.style.widt
6、:/www.w3.org/TRxhtmlUDTDFxhtmHSnsitionaLdtd”网页特效跟随页而悬浮滚动的调查窗IIbody(text-align:centei;fbnt-size:12px;color:#333;fbnt-fainily:宋体M;backgiound:#fff;margm:0auto;paddmg:0;bodydivtext-align:center;margm-iight:auto;inargm-left:auto;div,fdniuiLolJi,spaiLp,dtJd,dl(boider:0;margm:0;paddmg:0;img,ai
7、mgborder:0;maigm:0;padding:0;hLli2Ji3Ji4ji5,h6(fbnt-size:12px;fbnt-weight:400;margm:0:paddmg:0;uLolJi(list-style:none;)td(word-break:bieak-all;)a(color:#003cc8;text-decoration:none;a:hover(text-decoration:none;.Oahoniafont-family:Tahonia;enij(fbnt-style:normal;).asp_zzjs_netoverflow:hidde
8、n;position:fixed;left:0px;top:200px;z-index:2;.left_zzjs(backgiound:red;width:20px:height:80px;text-align:center;lme-height:20px;display:block;coloi:rFfif;.content(background:#999;width:800px;height:2000px;margin:0auto;*htnil.*htmlbody/*修正正6振动bug*/(backgiound-image:url(about:blaiik);bac
9、kground-attaclmient:fixed;).asp_zzjs_net_position:absolute;_bottom:auto;_left:0;_top:expression(documentElement.scrollTop+200+HpxH);.page(widtli:Opx;position:absolute;height:0px;left:0;top:0px;z-index:l;oveiflow:hidden;display:none;.pagediv(border:Ipxsolid#000;overflow:hidden;width:398px;
10、.pagehl(height:40px;text-align:center;fdnt-size:20px;color:#fif:backgiouiid:red:lme-height:40px;).pagehla(float:right;color:#000;maigin-top15px;.pagep(paddmg:10px:line-height:22px;fbnt-size:14px;text-align:left;background:#fff;height:400px;width:378px;S(functionQ($(n#clickopenn).click(functio
11、nO(varoffset=$(H#clickopenM).offsetQ.top;S(,#page).css(,top,offset+MpxH);S(节clickopen”),hide。;S(H#page).aniniate(width:”400px”,height:H400pxn,left:($(”body”).width()/2200)+”px”,top:(offset-!00)+npx,opacity:toggle*,300);returnfalse;)$(H#closepagen).click(fxinction()(varoffset=$(n#pageM).of
12、fset().top;$(,#page,).animate(width:”0px”,height:”0px”,left:”0px”,top:(offset+100)+Hpx,opacity:toggle*,300);S(M#clickopenH).show();returnfalse;)网站首页漂浮窗口代码varx=50,y=60varxin=tine,yin=tinevarstep=1vardelay=10Jvarobj=document.getElementById(HadM)fiinctionfloatAD()(varL=T=0
13、varR=document.body.chentWidth-obj.offsetwidthvarB=document.body.clientHeight-obj.offsetHeightobj.style.left=x+document,body.scrollLeftobj.style.top=y+document.body.scrollTopx=x+step*(xiii11)if(xR)xiii=false;x=Ry=y+step*(yiii11)if(yB)yiii=false;y=Bvaritl=setInteival(,floatAD(),delay)obj.omnouseover=fnnction()(clearlnteival(itl)obj.omiiouseout=functionQ(itl=setIntervral(HfloatAD(),delay)代码分析:v/av/drvvarx=50,y=60浮动层的初始位置,分别对应层的初始X坐标和Y坐标varxin=true,yin=true判断层的X坐标和Y坐标是否在在控制