JavaScript特效制作经典精讲（案例入门详解、可直接粘贴拷贝运行、史上最牛案例）
技巧一、添加链接提示
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body><a href="#" OnMouseOver="window.status='添加链接提示 ...'; return true" OnMouseOut="window.status=''; return true"
>链接提示</a>
</body>
</html>
技巧二、在网页中加入最后修改日期
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
<script Language="JavaScript">
document.write
("最后修改日期" + document.lastModified);
</Script>
</body>
</html>
技巧三、实现图片循环隐现的效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body onLoad="fade()">
<script language="JavaScript">
var b = 1;
var c = true;
function fade(){
if(document.all);
if(c == true) {
b++;
}
if(b==100) {
b--;
c = false
}
if(b==10) {
b++;
c = true;
}
if(c == false) {
b--;
}
u.filters.alpha.opacity=0 + b;
setTimeout("fade()",50);
}
</script>
<img src="042.gif" width="500" height="600" align="middle" name="u" style="filter:alpha(opacity=0)"/>
</body>
</html>
技巧四、给图片添加探照灯效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<style>
#spotlight{
filter:light
}
</style>
</head>
<body>
<img src="042.gif" name="tanzh" width="400" height="420" align="middle" id="spotlight" speed="50"/>
<script language="JavaScript1.2">
if (document.all&&window.spotlight){
var x=new Array()
var direction=new Array()
var y=new Array()
if (spotlight.length==null){
spotlight[0]=document.all.spotlight
x[0]=0
direction[0]="right"
y[0]=spotlight[0].height
spotlight[0].filters.light.addPoint(100,50,100,255,255,255,90)
}
else
for (i=0;i<spotlight.length;i++){
x[i]=0
direction[i]="right"
y[i]=spotlight[i].height
spotlight[i].filters.light.addPoint(100,50,100,255,255,255,90)
}
}
function slidelight(cur){
spotlight[cur].filters.light.MoveLight(0,x[cur],y[cur],200,-1)
if (x[cur]<spotlight[cur].width+200&&direction[cur]=="right")
x[cur]+=10
else if (x[cur]>spotlight[cur].width+200){
direction[cur]="left"
x[cur]-=10
}
else if (x[cur]>-200&&x[cur]<-185){
direction[cur]="right"
x[cur]+=10
}
else{
x[cur]-=10
direction[cur]="left"
}
}
if (document.all&&window.spotlight){
if (spotlight.length==null)
setInterval("slidelight(0)",spotlight[0].speed)
else
for (t=0;t<spotlight.length;t++){
var temp='setInterval("slidelight('+t+')",'+spotlight[t].speed+')'
eval(temp)
}
}
</script>
</body>
</html>
技巧五、打开一个新的浏览器窗口并设置窗口的属性
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<script type="text/JavaScript">
<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
//-->
</script>
</head>
<body onload="MM_openBrWindow('tanch.html','','status=yes,menubar=yes,width=400,height=400')">
</body>
Link-to：
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
</body>
</html>
技巧六、利用单机来关闭浏览器窗口
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
<a href="javascript:window.close()">关闭网页</a>
</body>
</html>
技巧七、禁止保存网页
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<noscript><iframe src="*.htm"></iframe></noscript>
</head>
<body>
</body>
</html>
技巧八、制作网页中雪花飘飘效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<style type="text/css">
<!--
body {
background-color: #3399FF;
}
-->
</style></head>
<body>
<img src="042.gif" width="656" height="705" />
<SCRIPT language=JavaScript1.2>
var snowsrc="l.gif"
var no = 10;
var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp;
var am, stx, sty;
var i, doc_width = 800, doc_height =600;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
for (i = 0; i < no; ++ i) {
dx[i] = 0;
xp[i] = Math.random()*(doc_width-50);
yp[i] = Math.random()*doc_height;
am[i] = Math.random()*20;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
if (ns4up) {
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><a href=\"http://mir123456789.com/\"><img src='"+snowsrc+"' border=\"0\"></a></layer>");
} else {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><img src='"+snowsrc+"' border=\"0\"></layer>");
}
} else if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://mir123456789.com\"><img src='"+snowsrc+"' border=\"0\"></a></div>");
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"></div>");
}
}
}
function snowNS() {
for (i = 0; i < no; ++ i) {
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
dx[i] += stx[i];
document.layers["dot"+i].top = yp[i];
document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowNS()", 10);
}
function snowIE() {
for (i = 0; i < no; ++ i) {
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.all["dot"+i].style.pixelTop = yp[i];
document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowIE()", 10);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
</SCRIPT>
</body>
</html>
技巧九、在状态栏中显示跑马灯效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
<script>
<!--
function Helpor_net(seed)
{ var m1 = "欢迎光临! !" ;
var m2 = "" ;
var msg=m1+m2;
var out = " ";
var c = 1;
var speed = 200;
if (seed > 100)
{ seed-=2;
var cmd="Helpor_net(" + seed + ")";
timerTwo=window.setTimeout(cmd,speed);}
else if (seed <= 100 && seed > 0)
{ for (c=0 ; c < seed ; c++)
{ out+=" ";}
out+=msg; seed-=2;
var cmd="Helpor_net(" + seed + ")";
window.status=out;
timerTwo=window.setTimeout(cmd,speed); }
else if (seed <= 0)
{ if (-seed < msg.length)
{
out+=msg.substring(-seed,msg.length);
seed-=2;
var cmd="Helpor_net(" + seed + ")";
window.status=out;
timerTwo=window.setTimeout(cmd,speed);}
else { window.status=" ";
timerTwo=window.setTimeout("Helpor_net(100)",speed);
}
}
}
Helpor_net(100);
-->
</script>
</body>
</html>
技巧十、制作烟花效果
<html>
<head><script language="JavaScript">
if (document.all){
xL=5;
xH=0;
xW=0;
xR=0;
xE=0;
xMY=0;
xMX=0;
xWd=0;
xHd=0;
xF=new Array();
xY=new Array();
xX=new Array();
xS=new Array();
xA=new Array();
xB=new Array();
ini=new Array();
cl=new Array('#fff000','#0000FF','#ff0000','#00ff00','#ff00ff','#ffa500')
document.write('<div id="xouter" style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i=0; i < xL; i++){
document.write('<div id="xie" style="position:absolute;top:0;left:0;width:10px;height:10px;'
+'font-family:Courier New;font-size:50px;color:#ffffff">.</div>');
}
document.write('</div></div>');
//Initial Placement!
function Set(){
for (i=0; i < xL; i++){
xH=window.document.body.offsetHeight;
xW=window.document.body.offsetWidth;
xA[i]=Math.round(Math.random()*xH);
xB[i]=Math.round(Math.random()*xW);
xS[i]=Math.random()*0.07+0.05;
xR=Math.round(Math.random()*3);
xE=Math.round(Math.random()*2500+50)
if (xR == 3) xB[i]=-xE;
if (xR == 2) xB[i]=xW+xE;
if (xR == 1) xA[i]=-xE;
if (xR == 0) xA[i]=xH;
xF[i]=xW/14;
}
}
Set();
function Assign(){
xouter.style.top=document.body.scrollTop;
for (i=0; i < xL; i++){
xF[i]-=xS[i]*25;
if (xF[i] < 4) xF[i]=3;
xie[i].style.top =xY[i];
xie[i].style.left=xX[i];
xie[i].style.fontSize=xF[i];
xie[i].style.filter='glow(color='+ini[i]+', strength='+xF[i]/3+')';
}
}
function fly(){
var N=Math.floor(Math.random()*cl.length)
xMY=window.document.body.clientHeight/2;
xMX=window.document.body.clientWidth/2;
xWd=Math.round(Math.random()*40+5);
xHd=Math.round(Math.random()*30+5);
for (i=0; i < xL; i++)
{
xY[i]=xA[i]+=(xMY-xA[i])*(xS[i]);
xX[i]=xB[i]+=(xMX-xB[i])*(xS[i]);
if ((xX[i] > xMX-xWd) && (xX[i] < xMX+xWd) && (xY[i] > xMY-xHd) && (xY[i] < xMY+xHd)){
xH=window.document.body.offsetHeight;
xW=window.document.body.offsetWidth;
xA[i]=Math.round(Math.random()*xH);
xB[i]=Math.round(Math.random()*xW);
xS[i]=Math.random()*0.05+0.05;
xR=Math.round(Math.random()*3);
xE=Math.round(Math.random()*50+50)
if (xR == 3) xB[i]=-xE;
if (xR == 2) xB[i]=xW+xE;
if (xR == 1) xA[i]=-xE;
if (xR == 0) xA[i]=xH+xE;
}
if ((xX[i] < 0) || (xX[i] > xW) || (xY[i] < 0) || (xY[i] > xH))
{
xF[i]=xW/14;
ini[i]=cl[N];
}
}
Assign();
setTimeout('fly()',10);
}
fly();
}
// -->
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
</body>
</html>
技巧十一、制作状态栏数字时钟
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><script language="JavaScript">
var timerID = null;
var timerRunning = false;
function stopclock (){
if(timerRunning)
clearTimeout(timerID);
timerRunning = false;
}
function showtime () {
var now = new Date();
var hours = now.getHours();
var minutes = now.getMinutes();
var seconds = now.getSeconds()
var timeValue = " " + ((hours >12) ? hours -12 :hours)
timeValue += ((minutes < 10) ? ":0" : ":") + minutes
timeValue += ((seconds < 10) ? ":0" : ":") + seconds
timeValue += (hours >= 12) ? " 下午" : " 上午"
window.status = timeValue;
timerID = setTimeout("showtime()",1000);
timerRunning = true;
}
function startclock () {
stopclock();
showtime();
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body onLoad="startclock()">
</body>
</html>
技巧十二、制作微少鼠标指针旋转的文本
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><script language="JavaScript">
yourLogo='围绕鼠标指针旋转的文本';
logoFont='Arial';
logoSize=9;
logoColor='red';
logoWidth=40;
logoHeight=40;
logoSpeed=0.03;
yourLogo=yourLogo.split('');
L=yourLogo.length;
Result="<font face="+logoFont+" style='font-size:"+logoSize+"pt' color="+logoColor+">";
TrigSplit=360/L;
br=(document.layers)?1:0;
if (br){
for (i=0; i < L; i++)
document.write('<layer name="ns'+i+'" top=0 left=0 width=14 height=14">'+Result+yourLogo[i]+'</font></layer>');
}
else{
document.write('<div id="outer" style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i=0; i < L; i++)
document.write('<div id="ie" style="position:absolute;top:0px;left:0px;width:14px;height:14px">'+Result+yourLogo[i]+'</font></div>');
document.write('</div></div>');
}
ypos=0;
xpos=0;
step=logoSpeed;
currStep=0;
Y=new Array();
X=new Array();
Yn=new Array();
Xn=new Array();
for (i=0; i < L; i++)
{
Yn[i]=0;
Xn[i]=0;
}
(document.layers)?window.captureEvents(Event.MOUSEMOVE):0;
function Mouse(evnt){
ypos = (document.layers)?evnt.pageY:event.y;
xpos = (document.layers)?evnt.pageX:event.x;
}
(document.layers)?window.onMouseMove=Mouse:document.onmousemove=Mouse;
function animateLogo(){
if (!br)outer.style.pixelTop=document.body.scrollTop;
for (i=0; i < L; i++){
var layer=(document.layers)?document.layers['ns'+i]:ie[i].style;
layer.top =Y[i]+logoHeight*Math.sin(currStep+i*TrigSplit*Math.PI/180);
layer.left=X[i]+logoWidth*Math.cos(currStep+i*TrigSplit*Math.PI/180);
}
currStep-=step;
}
function Delay(){
for (i=L; i >= 0; i--)
{
Y[i]=Yn[i]+=(ypos-Yn[i])*(0.1+i/L);
X[i]=Xn[i]+=(xpos-Xn[i])*(0.1+i/L);
}
animateLogo();
setTimeout('Delay()',20);
}
window.onload=Delay;
// -->
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
</body>
</html>
技巧十三、制作跟随鼠标指针飘动的双层时钟
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body>
<SCRIPT language=JavaScript>
dCol='000000';
fCol='000000';
sCol='000000';
mCol='000000';
hCol='000000';
ClockHeight=40;
ClockWidth=40;
ClockFromMouseY=0;
ClockFromMouseX=100;
d=new Array("SUNDAY","MONDAY","TUESDAY","WEDNESDAY","THURSDAY","FRIDAY","SATURDAY");
m=new Array("JANUARY","FEBRUARY","MARCH","APRIL","MAY","JUNE","JULY","AUGUST","SEPTEMBER","OCTOBER","NOVEMBER","DECEMBER");
date=new Date();
day=date.getDate();
year=date.getYear();
if (year < 2000) year=year+1900;
TodaysDate=" "+d[date.getDay()]+" "+day+" "+m[date.getMonth()]+" "+year;
D=TodaysDate.split('');
H='...';
H=H.split('');
M='....';
M=M.split('');
S='.....';
S=S.split('');
Face='1 2 3 4 5 6 7 8 9 10 11 12';
font='Arial';
size=1;
speed=0.6;
ns=(document.layers);
ie=(document.all);
Face=Face.split(' ');
n=Face.length;
a=size*10;
ymouse=0;
xmouse=0;
scrll=0;
props="<font face="+font+" size="+size+" color="+fCol+"><B>";
props2="<font face="+font+" size="+size+" color="+dCol+"><B>";
Split=360/n;
Dsplit=360/D.length;
HandHeight=ClockHeight/4.5
HandWidth=ClockWidth/4.5
HandY=-7;
HandX=-2.5;
scrll=0;
step=0.06;
currStep=0;
y=new Array();x=new Array();Y=new Array();X=new Array();
for (i=0; i < n; 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 < D.length; i++){Dy[i]=0;Dx[i]=0;DY[i]=0;DX[i]=0}
if (ns){
for (i=0; i < D.length; i++)
document.write('<layer name="nsDate'+i+'" top=0 left=0 height='+a+' width='+a+'><center>'+props2+D[i]+'</font></center></layer>');
for (i=0; i < n; i++)
document.write('<layer name="nsFace'+i+'" top=0 left=0 height='+a+' width='+a+'><center>'+props+Face[i]+'</font></center></layer>');
for (i=0; i < S.length; i++)
document.write('<layer name=nsSeconds'+i+' top=0 left=0 width=15 height=15><font face=Arial size=3 color='+sCol+'><center><b>'+S[i]+'</b></center></font></layer>');
for (i=0; i < M.length; i++)
document.write('<layer name=nsMinutes'+i+' top=0 left=0 width=15 height=15><font face=Arial size=3 color='+mCol+'><center><b>'+M[i]+'</b></center></font></layer>');
for (i=0; i < H.length; i++)
document.write('<layer name=nsHours'+i+' top=0 left=0 width=15 height=15><font face=Arial size=3 color='+hCol+'><center><b>'+H[i]+'</b></center></font></layer>');
}
if (ie){
document.write('<div id="Od" style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i=0; i < D.length; i++)
document.write('<div id="ieDate" style="position:absolute;top:0px;left:0;height:'+a+';width:'+a+';text-align:center">'+props2+D[i]+'</B></font></div>');
document.write('</div></div>');
document.write('<div id="Of" style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i=0; i < n; i++)
document.write('<div id="ieFace" style="position:absolute;top:0px;left:0;height:'+a+';width:'+a+';text-align:center">'+props+Face[i]+'</B></font></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.length; i++)
document.write('<div id="ieHours" style="position:absolute;width:16px;height:16px;font-family:Arial;font-size:16px;color:'+hCol+';text-align:center;font-weight:bold">'+H[i]+'</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.length; i++)
document.write('<div id="ieMinutes" style="position:absolute;width:16px;height:16px;font-family:Arial;font-size:16px;color:'+mCol+';text-align:center;font-weight:bold">'+M[i]+'</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.length; i++)
document.write('<div id="ieSeconds" style="position:absolute;width:16px;height:16px;font-family:Arial;font-size:16px;color:'+sCol+';text-align:center;font-weight:bold">'+S[i]+'</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){
Od.style.top=window.document.body.scrollTop;
Of.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 < n; i++){
var F=(ns)?document.layers['nsFace'+i]:ieFace[i].style;
F.top=y[i] + ClockHeight*Math.sin(-1.0471 + i*Split*Math.PI/180)+scrll;
F.left=x[i] + ClockWidth*Math.cos(-1.0471 + i*Split*Math.PI/180);
}
for (i=0; i < H.length; i++){
var HL=(ns)?document.layers['nsHours'+i]:ieHours[i].style;
HL.top=y[i]+HandY+(i*HandHeight)*Math.sin(hrs)+scrll;
HL.left=x[i]+HandX+(i*HandWidth)*Math.cos(hrs);
}
for (i=0; i < M.length; i++){
var ML=(ns)?document.layers['nsMinutes'+i]:ieMinutes[i].style;
ML.top=y[i]+HandY+(i*HandHeight)*Math.sin(min)+scrll;
ML.left=x[i]+HandX+(i*HandWidth)*Math.cos(min);
}
for (i=0; i < S.length; i++){
var SL=(ns)?document.layers['nsSeconds'+i]:ieSeconds[i].style;
SL.top=y[i]+HandY+(i*HandHeight)*Math.sin(sec)+scrll;
SL.left=x[i]+HandX+(i*HandWidth)*Math.cos(sec);
}
for (i=0; i < D.length; i++){
var DL=(ns)?document.layers['nsDate'+i]:ieDate[i].style;
DL.top=Dy[i] + ClockHeight*1.5*Math.sin(currStep+i*Dsplit*Math.PI/180)+scrll;
DL.left=Dx[i] + ClockWidth*1.5*Math.cos(currStep+i*Dsplit*Math.PI/180);
}
currStep-=step;
}
function Delay(){
scrll=(ns)?window.pageYOffset:0;
Dy[0]=Math.round(DY[0]+=((ymouse)-DY[0])*speed);
Dx[0]=Math.round(DX[0]+=((xmouse)-DX[0])*speed);
for (i=1; i < D.length; i++){
Dy[i]=Math.round(DY[i]+=(Dy[i-1]-DY[i])*speed);
Dx[i]=Math.round(DX[i]+=(Dx[i-1]-DX[i])*speed);
}
y[0]=Math.round(Y[0]+=((ymouse)-Y[0])*speed);
x[0]=Math.round(X[0]+=((xmouse)-X[0])*speed);
for (i=1; i < n; 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>
</body>
</html>
技巧十四、实现每天不同时间显示不同信息
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body><script language="javaScript">
<!--
now = new Date(),hour = now.getHours()
if(hour < 6){document.write("凌晨好!")}
else if (hour < 9){document.write("早上好!")}
else if (hour < 12){document.write("上午好!")}
else if (hour < 14){document.write("中午好!")}
else if (hour < 17){document.write("下午好!")}
else if (hour < 19){document.write("傍晚好!")}
else if (hour < 22){document.write("晚上好!")}
else {document.write("夜里好!")}
// -->
</script>
</body>
</html>
技巧十五、禁止鼠标右键和左键对页面的操作
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<script language=javascript>
function click() {
alert('禁止左键复制！') }
function click1() {
if (event.button==2) {
alert('禁止右键复制！') }}
function CtrlKeyDown(){
if (event.ctrlKey) {
alert('不当的拷贝将损害您的系统！') }}
document.onkeydown=CtrlKeyDown;
document.onselectstart=click;
document.onmousedown=click1;
</script>
</script>
</head>
<body>
徐守威
</body>
</html>
技巧十六、实现鼠标指针移上时图片加亮的效果
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<STYLE type=text/css>BODY {
BACKGROUND-IMAGE: url(image/bj.gif); MARGIN: 0px
}
.unnamed1 {
FONT-SIZE: 12px; LINE-HEIGHT: 200%
}
</STYLE>
<SCRIPT language="JavaScript">
<!--
function makevisible(cur,which){
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=20
}
//-->
</SCRIPT>
</head>
<body>
<img src="042.gif" width="656" height="705" style="filter:alpha(opacity=20)" onMouseOver="makevisible(this,0)" onMouseOut="makevisible(this,1)"/>
</body>
</html>
技巧十七、让网页中跳出一个会说话的老人
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<SCRIPT>
<!--
function crml(nid)
{
try
{
nid=new ActiveXObject("Agent.Control.2");
nid.Connected = true;
nid.Characters.Load("");
return nid;
}
catch (err)
{
return false;
}
}
function chplay ()
{
if (ml=crml ("ml"))
{
var MerlinID;
var MerlinACS;
Merlin = ml.Characters.Character(MerlinID);
Merlin.MoveTo(200,200);
Merlin.Show();
Merlin.Play("Explain");
Merlin.Play("Announce");
Merlin.Speak("你好啊，欢迎光临");
Merlin.Play("Gestureright");
Merlin.Play("Pleased");
Merlin.Speak("首先自我介绍下");
Merlin.Play("Idle1_1");
Merlin.Hide();
Merlin.MoveTo(600,300);
Merlin.Show();
Merlin.Play("Surprised");
Merlin.Speak("我叫万事通");
Merlin.Play("Read");
Merlin.Speak("年龄就不说了吧");
Merlin.Play("Read")
Merlin.Play("GestureUp");
Merlin.Speak("接着就是我的空间了");
Merlin.Play("DontRecognize");
Merlin.Speak("其他的不说，一个字晕");
Merlin.Play("DontRecognize");
Merlin.Play("Greet");
Merlin.Speak("两个字很牛");
Merlin.Play("Greet");
Merlin.Speak("三个字非常棒");
Merlin.Play("Greet");
Merlin.Hide();
}
}
//-->
</SCRIPT>
<SCRIPT>
<!--
chplay()
-->
</SCRIPT>
</head>
<body>
</body>
</html>
技巧十八、让浏览者知道自己访问网页的次数
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body><script language="JavaScript">
var caution = false
function setCookie(name, value, expires, path, domain, secure) {
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "")
if (!caution || (name + "=" + escape(value)).length <= 4000)
document.cookie = curCookie
else
if (confirm("Cookie exceeds 4KB and will be cut!"))
document.cookie = curCookie
}
function getCookie(name) {
var prefix = name + "="
var cookieStartIndex = document.cookie.indexOf(prefix)
if (cookieStartIndex == -1)
return null
var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
if (cookieEndIndex == -1)
cookieEndIndex = document.cookie.length
return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}
function deleteCookie(name, path, domain) {
if (getCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT"
}
}
function fixDate(date) {
var base = new Date(0)
var skew = base.getTime()
if (skew > 0)
date.setTime(date.getTime() - skew)
}
var now = new Date()
fixDate(now)
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)
var visits = getCookie("counter")
if (!visits)
visits = 1
else
visits = parseInt(visits) + 1
setCookie("counter", visits, now)
document.write("您已访问本站" + visits + "次.")
</script>
</body>
</html>
技巧十九、禁止页面最小化
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
</head>
<body onblur= 'self.focus();'>
</body>
</html>
技巧二十、这只网页由中间向外扩大变化
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>徐守威</title>
<SCRIPT LANGUAGE="JavaScript">
function expand() {
for(x = 0; x < 50; x++) {
window.moveTo(screen.availWidth * -(x - 50) / 100, screen.availHeight * -(x - 50) / 100);
window.resizeTo(screen.availWidth * x / 50, screen.availHeight * x / 50);
}
window.moveTo(0,0);
window.resizeTo(screen.availWidth, screen.availHeight);
}
</script>
</head>
<body>
<a href="index.html" onClick="expand();">单击此链接，页面就会由中间向外扩大！</a>
</body>
</html>
注:本文红色部分为主要部分
