WEB开发网
开发学院网页设计JavaScript 淡出淡入 Script 阅读

淡出淡入 Script

 2007-11-27 17:48:18 来源:WEB开发网   
核心提示:<P> </P>P.main { font-family : Arial; font-size : 15pt; font-weight : bold;}--></STYLE><!--IE和NS都适用于 --><SCRIPT language
<P> </P>

P.main {
 font-family : Arial;
 font-size : 15pt;
 font-weight : bold;
}
-->
</STYLE>
<!--IE和NS都适用于 -->
<SCRIPT language=Javascript>
<!-- Hiding
bname=navigator.appName;
bversion=parseInt(navigator.appVersion)
if ((bname==Netscape && bversion>=4) || (bname==Microsoft Internet Explorer && bversion>=4))
window.onload=start
else
stop();
window.onunload=stop
if (bname==Netscape){
brows=true
dt=2
}
else{
brows=false
dt=20
}
var z=0;
var msg=0;
var rgb=0;
var link=false;
var status=true;
var updwn=false;
var message= new Array();
var value=0;
var h=window.innerHeight;
var w=window.innerWidth;
var timer1;
var timer2;
var timer3;
var convert = new Array()
var hexbase= new Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F);
// 改变下面的一些参数,其余的不要改变。
var bgcolor=#FFFFFF; file://背景色
var color=#00008D;  file://字符颜色
file://随便添加更多的显示信息。
message[0]=显示的字符
message[1]=显示的字符
message[2]=显示的字符
message[3]=<a href=http://java2000.126.com>Click here to Visit Java2000</a>
file://可以使用超级连接语句。
// 以上的参数需要做一些设置
for (x=0; x<16; x++){
for (y=0; y<16; y++){
convert[value]= hexbase[x] + hexbase[y];
value++;
}
}
redx=color.substring(1,3);
greenx=color.substring(3,5);
bluex=color.substring(5,7);
hred=eval(parseInt(redx,16));
hgreen=eval(parseInt(greenx,16));
hblue=eval(parseInt(bluex,16));
eredx=bgcolor.substring(1,3);
egreenx=bgcolor.substring(3,5);
ebluex=bgcolor.substring(5,7);
ered=eval(parseInt(eredx,16));
egreen=eval(parseInt(egreenx,16));
eblue=eval(parseInt(ebluex,16));
red=ered;
green=egreen;
blue=eblue;
function start(){
if ((bname==Netscape && bversion>=4) || (bname==Microsoft Internet Explorer && bversion>=4)){
link=false;
updwn=true;
if (brows)
res=document.layers[textanim].top
else{
textanim.style.width=document.body.offsetWidth-20;
textanim.innerHTML=<Pre><P Class=main Align=Center>+message[msg]+</P></Pre>
res=textanim.style.top
for (x=0; x<document.all.length; x++)
if(document.all[x].id==textanimlink)
link=true;
}
up()
}
}
function stop(){
clearTimeout(timer1);
clearTimeout(timer2);
clearTimeout(timer3);
}
function resz(){
h=window.innerHeight;
w=window.innerWidth;
if (updwn)
timer1=setTimeout(up(),1000)
else
timer2=setTimeout(down(),1000)
}
function breakf(){
if (status){
clearTimeout(timer1);
clearTimeout(timer2);
status=false
return;
}
else{
status=true;
if (updwn)
timer1=setTimeout(up(),dt)
else
timer2=setTimeout(down(),dt)
}
}

function up(){
if (red<hred){
if ((red+7)<hred)
red+=7;
else
red=hred
redx = convert[red]
}
else{
if ((red-7)>hred)
red-=7;
else
red=hred
redx = convert[red]
}

else{
if ((green-7)>hgreen)
green-=7;
else
green=hgreen
greenx = convert[green]
}
if (blue<hblue){
if ((blue+7)<hblue)
blue+=7;
else
blue=hblue
bluex = convert[blue]
}
else{
if ((blue-7)>hblue)
blue-=7;
else
blue=hblue
bluex = convert[blue]
}
rgb = #+redx+greenx+bluex;
if (brows){
document.layers[textanim].document.linkColor=rgb;
document.layers[textanim].document.vlinkColor=rgb;
if (window.innerHeight!=h || window.innerWidth!=w){
clearTimeout(timer1);
resz()
return;
}
else{
document.layers[textanim].document.write(<Pre><P Class=main Align=Center><font color=+rgb+>+message[msg]+</font></P></Pre>)
document.layers[textanim].document.close();
}
}
else{
textanim.style.color=rgb;
if(link)
textanimlink.style.color=rgb;
}
if (z<38){
if (brows)
document.layers[textanim].top--
else
textanim.style.posTop--
z++
timer1=setTimeout(up(),dt)
}
else
{
updwn=false;
down()
}
}

function down(){
if (red<ered){
if ((red+7)<ered)
red+=7;
else
red=ered
redx = convert[red]
}
else{
if ((red-7)>ered)
red-=7;
else
red=ered
redx = convert[red]
}
if (green<egreen){
if ((green+7)<egreen)
green+=7;
else
green=egreen
greenx = convert[green]
}
else{
if ((green-7)>egreen)
green-=7;
else
green=egreen
greenx = convert[green]
}
if (blue<eblue){
if ((blue+7)<eblue)
blue+=7;
else
blue=eblue
bluex = convert[blue]
}
else{
if ((blue-7)>eblue)
blue-=7;
else
blue=eblue
bluex = convert[blue]
}
rgb = #+redx+greenx+bluex;
if (brows){
document.layers[textanim].document.linkColor=rgb;
document.layers[textanim].document.vlinkColor=rgb;
if (window.innerHeight!=h || window.innerWidth!=w){
clearTimeout(timer2);
resz()
return;
}
else{
document.layers[textanim].document.write(<Pre><P Class=main Align=Center><font color=+rgb+>+message[msg]+</font></P></Pre>)
document.layers[textanim].document.close();
}
}
else{
textanim.style.color=rgb;
if(link)
textanimlink.style.color=rgb;
}
if (z<76){
if (brows)
document.layers[textanim].top--
else
textanim.style.posTop--
z++
timer2=setTimeout(down(),dt)
}
else
{
if (brows){
document.layers[textanim].document.write()
document.layers[textanim].document.close();
}
else
textanim.innerHTML=;
window.clearInterval(timer2);
if(msg<message.length-1){
msg++;
z=0;
if (brows){
document.layers[textanim].top=res;
}
else
textanim.style.top=res;
timer3=setTimeout(start(),100);
}
else
{
msg=0;
z=0;
if (brows)
document.layers[textanim].top=res;
else
textanim.style.top=res;
timer3=setTimeout(start(),2000);
}
}
}

// done hiding -->
</SCRIPT>
file://改变绝对位置适应页面。
<DIV id=textanim onclick=breakf() style=LEFT: 0px; POSITION: absolute; TOP: 440px></DIV><LAYER top=440 left=0 name=textanim></LAYER>

Tags:淡出 淡入 Script

编辑录入:coldstar [复制链接] [打 印]
赞助商链接