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要完成此效果需要三个步骤2

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第一步:把如下代码加入到<head>区域中4

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<SCRIPT language=javascript>6
<!--7
pX=400;pY=2008
obs = new Array(13)9

function ob ()
{10

for (i=0; i<13; i++)
{11
if (document.all) obs[i]=new Array (eval('ob'+i).style,-100,-100)12
else obs[i] = new Array (eval('document.ob'+i),-100,-100)13
}14
}15

function cl(a,b,c)
{16

if (document.all)
{17
if (a!=0) b+=-118
eval('c'+a+'.style.pixelTop='+(pY+(c)))19
eval('c'+a+'.style.pixelLeft='+(pX+(b)))20
}21

else
{22
if (a!=0) b+=1023
eval('document.c'+a+'.top='+(pY+(c)))24
eval('document.c'+a+'.left='+(pX+(b)))25
}26
if (document.all) c0.style.pixelLeft=2627
}28

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function runClock()
{30

for (i=0; i<13; i++)
{31
obs[i][0].left=obs[i][1]+pX32
obs[i][0].top=obs[i][2]+pY33
}34
}35

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var lastsec37

function timer()
{38
time = new Date ()39
sec = time.getSeconds()40

if (sec!=lastsec)
{41

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lastsec = sec43
sec=Math.PI*sec/3044
min=Math.PI*time.getMinutes()/3045
hr =Math.PI*((time.getHours()*60)+time.getMinutes())/36046

for (i=1;i<6;i++)
{47
obs[i][1] = Math.sin(sec) * (44 - (i-1)*11)-16;48
if (document.layers)obs[i][1]+=10;49
obs[i][2] = -Math.cos(sec) * (44 - (i-1)*11)-27;50
}51

for (i=6;i<10;i++)
{52
obs[i][1] = Math.sin(min) * (40 - (i-6)*10)-16;53
if (document.layers)obs[i][1]+=10;54
obs[i][2] = -Math.cos(min) * (40 - (i-6)*10)-27;55
}56

for (i=10;i<13;i++)
{57
obs[i][1] = Math.sin(hr) * (37 - (i-10)*11)-16;58
if (document.layers)obs[i][1]+=10;59
obs[i][2] = -Math.cos(hr) * (37 - (i-10)*11)-27;60
}61
}62

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}64

function setNum()
{65

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cl (0,-67,-65);67
cl (1,10,-51);68
cl (2,28,-33);69
cl (3,35,-8);70
cl (4,28,17);71
cl (5,10,35);72
cl (6,-15,42);73
cl (7,-40,35);74
cl (8,-58,17);75
cl (9,-65,-8);76
cl (10,-58,-33);77
cl (11,-40,-51);78
cl (12,-16,-56);79

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}81

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//-->83

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</SCRIPT>86

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第二步:把如下代码加入到<body>区域中89

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<div id="c0" style="position:absolute;right:6;top:33px; z-index:2;; left: 24px"> 91
</div>92
<div id="c1" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>1</b></div>93
<div id="c2" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>2</b></div>94
<div id="c3" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>3</b></div>95
<div id="c4" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>4</b></div>96
<div id="c5" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>5</b></div>97
<div id="c6" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>6</b></div>98
<div id="c7" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>7</b></div>99
<div id="c8" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>8</b></div>100
<div id="c9" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>9</b></div>101
<div id="c10" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>10</b></div>102
<div id="c11" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>11</b></div>103
<div id="c12" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>12</b></div>104
<div id="ob0" style="position:absolute;left:-20;top:-20;z-index:1"> </div>105
<div id="ob1" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>106
<div id="ob2" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>107
<div id="ob3" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>108
<div id="ob4" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>109
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<div id="ob5" style="position:absolute;left:-19px;top:31px;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div>111
<div id="ob6" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>112
<div id="ob7" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>113
<div id="ob8" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>114
<div id="ob9" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div>115
<div id="ob10" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>116
<div id="ob11" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>117
<div id="ob12" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div>118

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第三步:把“onLoad="ob(),setNum(),setInterval('timer()',100);setInterval('runClock()',100)"”加在<body>标记里121
例如:<body onLoad="ob(),setNum(),setInterval('timer()',100);setInterval('runClock()',100)">122

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