js特效－－时间

王朝厨房·作者佚名 2007-01-05

5．纯钟

<SCRIPT language=<a href="http://www.chinaitpower.com/Dev/Programme/Java/index.html" target="_blank">java</a>script>

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>

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6．时间显示

1秒后变成时间

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