JavaScript : Hiển thị đồng hồ điện tử

cái j vậy anh?

CÒN TIẾP ...

Mã:

<script language="JavaScript"> 
<!-- 
fCol='00ffff';//face colour. 
dCol='fff000';//dot colour. 
hCol='ff0000';//hours colour. 
mCol='00ff00';//minutes colour. 
sCol='7788ff';//seconds colour. 
ClockHeight=35; 
ClockWidth=35; 
ClockFromMouseY=80; 
ClockFromMouseX=5; 
ns=(document.layers); 
ie=(document.all); 
h=3; 
m=4; 
s=5; 
face='1 2 3 4 5 6 7 8 9 10 11 12'; 
face=face.split(' '); 
n=face.length; 
speed=0.6; 
ymouse=0; 
xmouse=0; 
scrll=0; 
p="<font face=Arial size=1 color="+fCol+">"; 
e=360/n; 
HandHeight=ClockHeight/4; 
HandWidth=ClockWidth/4; 
HandY=0; 
HandX=0; 
scrll=0; 
y=new Array();x=new Array();Y=new Array();X=new Array(); 
for (i=0; i < 37; i++){y[i]=0;x[i]=0;Y[i]=0;X[i]=0} 
Dy=new Array();Dx=new Array();DY=new Array();DX=new Array(); 
for (i=0; i < n; i++){Dy[i]=0;Dx[i]=0;DY[i]=0;DX[i]=0} 
if (ns){ 
for (i=0; i < n; i++) 
document.write('<layer name="nsN'+i+'" top=0 left=0 height=15 width=15><center>'+p+face[i]+'</font></center></layer>'); 
for (i=0; i < n; i++) 
document.write('<layer name="nsD'+i+'" top=0 left=0 bgcolor='+dCol+' clip="0,0,2,2"></layer>'); 
for (i=0; i < h; i++) 
document.write('<layer name=nsH'+i+' top=0 left=0 bgcolor='+hCol+' clip="0,0,2,2"></layer>'); 
for (i=0; i < m; i++) 
document.write('<layer name=nsM'+i+' top=0 left=0 bgcolor='+mCol+' clip="0,0,2,2"></layer>'); 
for (i=0; i < s; i++) 
document.write('<layer name=nsS'+i+' top=0 left=0 bgcolor='+sCol+' clip="0,0,2,2"></layer>'); 
} 
if (ie){ 
document.write('<div id="On" style="position:absolute;top:0px;left:0px"><div style="position:relative">'); 
for (i=0; i < n; i++) 
document.write('<div id="ieN" style="position:absolute;width:15px;height:15px;text-align:center">'+p+face[i]+'</font></div>'); 
document.write('</div></div>'); 
document.write('<div id="Od" style="position:absolute;top:0px;left:0px"><div style="position:relative">'); 
for (i=0; i < n; i++) 
document.write('<div id="ieD" style="position:absolute;height:2px;width:2px;font-size:2px;background:'+dCol+'"></div>'); 
document.write('</div></div>'); 
document.write('<div id="Oh" style="position:absolute;top:0px;left:0px"><div style="position:relative">'); 
for (i=0; i < h; i++) 
document.write('<div id="ieH" style="position:absolute;width:2px;height:2px;font-size:2px;background:'+hCol+'"></div>'); 
document.write('</div></div>'); 
document.write('<div id="Om" style="position:absolute;top:0px;left:0px"><div style="position:relative">'); 
for (i=0; i < m; i++) 
document.write('<div id="ieM" style="position:absolute;width:2px;height:2px;font-size:2px;background:'+mCol+'"></div>'); 
document.write('</div></div>') 
document.write('<div id="Os" style="position:absolute;top:0px;left:0px"><div style="position:relative">'); 
for (i=0; i < s; i++) 
document.write('<div id="ieS" style="position:absolute;width:2px;height:2px;font-size:2px;background:'+sCol+'"></div>'); 
document.write('</div></div>') 
} 
(ns)?window.captureEvents(Event.MOUSEMOVE):0; 
function Mouse(evnt){ 
ymouse = (ns)?evnt.pageY+ClockFromMouseY-(window.pageYOffset):event.y+ClockFromMouseY; 
xmouse = (ns)?evnt.pageX+ClockFromMouseX:event.x+ClockFromMouseX; 
} 
(ns)?window.onMouseMove=Mouse:document.onmousemove=Mouse; 
function ClockAndAssign(){ 
time = new Date (); 
secs = time.getSeconds(); 
sec = -1.57 + Math.PI * secs/30; 
mins = time.getMinutes(); 
min = -1.57 + Math.PI * mins/30; 
hr = time.getHours(); 
hrs = -1.575 + Math.PI * hr/6+Math.PI*parseInt(time.getMinutes())/360; 
if (ie){ 
On.style.top=window.document.body.scrollTop; 
Od.style.top=window.document.body.scrollTop; 
Oh.style.top=window.document.body.scrollTop; 
Om.style.top=window.document.body.scrollTop; 
Os.style.top=window.document.body.scrollTop; 
} 
for (i=0; i < s; i++){ 
var sd=(ns)?document.layers['nsS'+i]:ieS[i].style; 
sd.top=y[8+i]+HandY+(i*HandHeight)*Math.sin(sec)+scrll; 
sd.left=x[8+i]+HandX+(i*HandWidth)*Math.cos(sec); 
} 
for (i=0; i < m; i++){ 
var md=(ns)?document.layers['nsM'+i]:ieM[i].style; 
md.top=y[4+i]+HandY+(i*HandHeight)*Math.sin(min)+scrll; 
md.left=x[4+i]+HandX+(i*HandWidth)*Math.cos(min); 
} 
for (i=0; i < h; i++){ 
var hd=(ns)?document.layers['nsH'+i]:ieH[i].style; 
hd.top=y[1+i]+HandY+(i*HandHeight)*Math.sin(hrs)+scrll; 
hd.left=x[1+i]+HandX+(i*HandWidth)*Math.cos(hrs); 
} 
for (i=0; i < n; i++){ 
var D=(ns)?document.layers['nsD'+i]:ieD[i].style; 
D.top=y[13+i] + ClockHeight*Math.sin(-1.0471 + i*e*Math.PI/180)+scrll; 
D.left=x[13+i] + ClockWidth*Math.cos(-1.0471 + i*e*Math.PI/180); 
} 
for (i=0; i < n; i++){ 
var N=(ns)?document.layers['nsN'+i]:ieN[i].style; 
N.top=y[25+i]-6 + ClockHeight*1.4*Math.sin(-1.0471 + i*e*Math.PI/180)+scrll; 
N.left=x[25+i]-6 + ClockWidth*1.4*Math.cos(-1.0471 + i*e*Math.PI/180); 
} 
} 
function Delay(){ 
scrll=(ns)?window.pageYOffset:0; 
y[0]=Math.round(Y[0]+=((ymouse)-Y[0])*speed); 
x[0]=Math.round(X[0]+=((xmouse)-X[0])*speed); 
for (i=1; i < 37; i++){ 
y[i]=Math.round(Y[i]+=(y[i-1]-Y[i])*speed); 
x[i]=Math.round(X[i]+=(x[i-1]-X[i])*speed); 
} 
ClockAndAssign(); 
setTimeout('Delay()',20); 
} 
if (ns||ie)window.onload=Delay; 
//--> 
</script>