菜鸟提问!我在网上找到一个很好的JS时钟,但是放在页面上我没办法让它居中,因为我想把它写在html并iframe连接它.

Nicholasqpl 2005-08-30 11:48:07
如题:
代码如下,帮偶改改吧!!
脚本说明:
第一步:把如下代码加入<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<head>区域中:
<SCRIPT language=javascript>
<!--
pX=400;pY=200
obs = new Array(13)
function ob () {
for (i=0; i<13; i++) {
if (document.all) obs[i]=new Array (eval('ob'+i).style,-100,-100)
else obs[i] = new Array (eval('document.ob'+i),-100,-100)
}
}
function cl(a,b,c){
if (document.all) {
if (a!=0) b+=-1
eval('c'+a+'.style.pixelTop='+(pY+(c)))
eval('c'+a+'.style.pixelLeft='+(pX+(b)))
}
else{
if (a!=0) b+=10
eval('document.c'+a+'.top='+(pY+(c)))
eval('document.c'+a+'.left='+(pX+(b)))
}
if (document.all) c0.style.pixelLeft=26
}

function runClock() {
for (i=0; i<13; i++) {
obs[i][0].left=obs[i][1]+pX
obs[i][0].top=obs[i][2]+pY
}
}

var lastsec
function timer() {
time = new Date ()
sec = time.getSeconds()
if (sec!=lastsec) {

lastsec = sec
sec=Math.PI*sec/30
min=Math.PI*time.getMinutes()/30
hr =Math.PI*((time.getHours()*60)+time.getMinutes())/360
for (i=1;i<6;i++) {
obs[i][1] = Math.sin(sec) * (44 - (i-1)*11)-16;
if (document.layers)obs[i][1]+=10;
obs[i][2] = -Math.cos(sec) * (44 - (i-1)*11)-27;
}
for (i=6;i<10;i++) {
obs[i][1] = Math.sin(min) * (40 - (i-6)*10)-16;
if (document.layers)obs[i][1]+=10;
obs[i][2] = -Math.cos(min) * (40 - (i-6)*10)-27;
}
for (i=10;i<13;i++) {
obs[i][1] = Math.sin(hr) * (37 - (i-10)*11)-16;
if (document.layers)obs[i][1]+=10;
obs[i][2] = -Math.cos(hr) * (37 - (i-10)*11)-27;
}
}

}
function setNum(){

cl (0,-67,-65);
cl (1,10,-51);
cl (2,28,-33);
cl (3,35,-8);
cl (4,28,17);
cl (5,10,35);
cl (6,-15,42);
cl (7,-40,35);
cl (8,-58,17);
cl (9,-65,-8);
cl (10,-58,-33);
cl (11,-40,-51);
cl (12,-16,-56);

}

//-->


</SCRIPT>


第二步:把<body>中加入如下代码:
<div id="c0" style="position:absolute;right:6;top:6; z-index:2;">
</div>
<div id="c1" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>1</b></div>
<div id="c2" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>2</b></div>
<div id="c3" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>3</b></div>
<div id="c4" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>4</b></div>
<div id="c5" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>5</b></div>
<div id="c6" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>6</b></div>
<div id="c7" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>7</b></div>
<div id="c8" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>8</b></div>
<div id="c9" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>9</b></div>
<div id="c10" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>10</b></div>
<div id="c11" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>11</b></div>
<div id="c12" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>12</b></div>
<div id="ob0" style="position:absolute;left:-20;top:-20;z-index:1"> </div>
<div id="ob1" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>
<div id="ob2" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>
<div id="ob3" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>
<div id="ob4" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>
<div id="ob5" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>
<div id="ob6" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>
<div id="ob7" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>
<div id="ob8" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>
<div id="ob9" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>
<div id="ob10" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>
<div id="ob11" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>
<div id="ob12" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>


第三步:把<body>中内容改为:
<body bgcolor="#fef4d9" onLoad="ob(),setNum(),setInterval('timer()',100);setInterval('runClock()',100)">
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Nicholasqpl 2005-08-31
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高手到哪里去啦?
帮帮忙啦
cxz7531 2005-08-31
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用我做的这个吧
<html xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<META http-equiv="Content-Type" content="text/html; Charset=UTF-8">
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<title>流程监控</title>
<STYLE>
v\:*{behavior:url(#default#VML);}
o\:* { behavior: url(#default#VML) }
</STYLE>
<script>
var cx=200;var cy=200;var banj=80;var dkd=16;var xkd=8;
var seclen=0.8;var minlen=0.6;var hourlen=0.5;
function init(){
div1.appendChild(document.createElement("<v:oval style='position:absolute;;left:"+(cx-banj)+";top:"+(cy-banj)+";width:"+(2.0*banj)+";height:"+(2.0*banj)+";' strokeweight='1' fillcolor='white'/>"));
for(var i=0;i<12;i++){
var ang=Math.PI/6.0;var px=banj*Math.cos(i*ang);var py=banj*Math.sin(i*ang);var sca=1.0-dkd/banj;
div1.appendChild(document.createElement("<v:line style='position:absolute;left:0;top:0;' from='"+(cx+px*sca)+","+(cy+py*sca)+"' to='"+(cx+px)+","+(cy+py)+"' strokecolor='blue' strokeweight='1'/>"));
}
for(var i=0;i<60;i++){
var ang=Math.PI/30.0;var px=banj*Math.cos(i*ang);var py=banj*Math.sin(i*ang);var sca=1.0-xkd/banj;
div1.appendChild(document.createElement("<v:line style='position:absolute;left:0;top:0;' from='"+(cx+px*sca)+","+(cy+py*sca)+"' to='"+(cx+px)+","+(cy+py)+"' strokecolor='blue' strokeweight='1'/>"));
}
div1.appendChild(document.createElement("<v:line id='hpoint' style='position:absolute;left:0;top:0;' from='"+cx+","+cy+"' to='"+cx+","+(cy-banj*hourlen)+"' strokecolor='blue' strokeweight='3'/>"));
div1.all.hpoint.innerHTML="<v:stroke EndArrow='Classic' />";
div1.appendChild(document.createElement("<v:line id='mpoint' style='position:absolute;left:0;top:0;' from='"+cx+","+cy+"' to='"+cx+","+(cy-banj*minlen)+"' strokecolor='blue' strokeweight='2'/>"));
div1.all.mpoint.innerHTML="<v:stroke EndArrow='Classic' />";
div1.appendChild(document.createElement("<v:line id='spoint' style='position:absolute;left:0;top:0;' from='"+cx+","+cy+"' to='"+cx+","+(cy-banj*seclen)+"' strokecolor='red' strokeweight='1'/>"));
div1.all.spoint.innerHTML="<v:stroke EndArrow='Classic' />";
showtime();
setInterval("showtime();",1000);
}
function showtime(){
var dt=new Date();
var h=dt.getHours() % 12;
var m=dt.getMinutes();
var s=dt.getSeconds();
var tot=h+m/60.0+s/3600.0;
var ang=-Math.PI/2.0+2.0*Math.PI*tot/12.0;
div1.all.hpoint.to=(cx+banj*hourlen*Math.cos(ang))+","+(cy+banj*hourlen*Math.sin(ang));
tot=m+s/60.0;
ang=-Math.PI/2.0+2.0*Math.PI*tot/60.0;
div1.all.mpoint.to=(cx+banj*minlen*Math.cos(ang))+","+(cy+banj*minlen*Math.sin(ang));
ang=-Math.PI/2.0+2.0*Math.PI*s/60.0;
div1.all.spoint.to=(cx+banj*seclen*Math.cos(ang))+","+(cy+banj*seclen*Math.sin(ang));
}

</script>
</head>

<body style='margin:1;cursor:default' vlink=#3732CD link='#3732CD' onload="init();">
<div style='width:100%;height:100%;background-color:white;border:0 solid gray;color:black;overflow:hidden' id="div1">
</div>
</body>
</html>
cxz7531 2005-08-31
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这个时钟还是不好,最好用VML来做,更加逼真

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