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wechselnder hintergrund
Habe einen netten code gefunden den ich euch nicht vorenthalten möchte...
hintergrund ändert sich...hier mal die ganze html und am ende der link wie das dann ausschaut:
PHP-Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head>
<title>bgrotator</title>
<body>
<script>
// Select fade-effect below:
// Set 1 if the background may fade from dark to medium
// Set 2 if the background may fade from light to medium
// Set 3 if the background may fade from very dark to very light light
// Set 4 if the background may fade from light to very light
// Set 5 if the background may fade from dark to very dark
var fade_effect=3
// What type of gradient should be applied Internet Explorer 5x or higher?
// Set "none" or "horizontal" or "vertical"
var gradient_effect="none"
// Speed higher=slower
var speed=0
///////////////////////////////////////////////////////////////////////////
// CONFIGURATION ENDS HERE
///////////////////////////////////////////////////////////////////////////
var browserinfos=navigator.userAgent
var ie4=document.all&&!document.getElementById
var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/)
var ns4=document.layers
var ns6=document.getElementById&&!document.all
var opera=browserinfos.match(/Opera/)
var browserok=ie4||ie5||ns4||ns6||opera
if (fade_effect==1) {
var darkmax=1
var lightmax=127
}
if (fade_effect==2) {
var darkmax=127
var lightmax=254
}
if (fade_effect==3) {
var darkmax=1
var lightmax=254
}
if (fade_effect==4) {
var darkmax=190
var lightmax=254
}
if (fade_effect==5) {
var darkmax=1
var lightmax=80
}
var hexc = new Array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F')
var newred
var newgreen
var newblue
var oldred
var oldgreen
var oldblue
var redcol_1
var redcol_2
var greencol_1
var greencol_2
var bluecol_1
var bluecol_2
var oldcolor
var newcolor
var firsttime=true
var stepred=1
var stepgreen=1
var stepblue=1
function setrandomcolor() {
var range=(lightmax-darkmax)
if (firsttime) {
newred=Math.ceil(range*Math.random())+darkmax
newgreen=Math.ceil(range*Math.random())+darkmax
newblue=Math.ceil(range*Math.random())+darkmax
firsttime=false
}
oldred=Math.ceil(range*Math.random())+darkmax
oldgreen=Math.ceil(range*Math.random())+darkmax
oldblue=Math.ceil(range*Math.random())+darkmax
stepred=newred-oldred
if (oldred>newred) {stepred=1}
else if (oldred<newred) {stepred=-1}
else {stepred=0}
stepgreen=newgreen-oldgreen
if (oldgreen>newgreen) {stepgreen=1}
else if (oldgreen<newgreen) {stepgreen=-1}
else {stepgreen=0}
stepblue=newblue-oldblue
if (oldblue>newblue) {stepblue=1}
else if (oldblue<newblue) {stepblue=-1}
else {stepblue=0}
fadebg()
}
function fadebg() {
if (newred==oldred) {stepred=0}
if (newgreen==oldgreen) {stepgreen=0}
if (newblue==oldblue) {stepblue=0}
newred+=stepred
newgreen+=stepgreen
newblue+=stepblue
if (stepred!=0 || stepgreen!=0 || stepblue!=0) {
redcol_1 = hexc[Math.floor(newred/16)];
redcol_2 = hexc[newred%16];
greencol_1 = hexc[Math.floor(newgreen/16)];
greencol_2 = hexc[newgreen%16];
bluecol_1 = hexc[Math.floor(newblue/16)];
bluecol_2 = hexc[newblue%16];
newcolor="#"+redcol_1+redcol_2+greencol_1+greencol_2+bluecol_1+bluecol_2
if (ie5 && gradient_effect!="none") {
if (gradient_effect=="horizontal") {gradient_effect=1}
if (gradient_effect=="vertical") {gradient_effect=0}
greencol_1 = hexc[Math.floor(newred/16)];
greencol_2 = hexc[newred%16];
bluecol_1 = hexc[Math.floor(newgreen/16)];
bluecol_2 = hexc[newgreen%16];
redcol_1 = hexc[Math.floor(newblue/16)];
redcol_2 = hexc[newblue%16];
var newcolorCompl="#"+redcol_1+redcol_2+greencol_1+greencol_2+bluecol_1+bluecol_2
document.body.style.filter=
"progid:DXImageTransform.Microsoft.Gradient(startColorstr="+newcolorCompl+", endColorstr="+newcolor+" GradientType="+gradient_effect+")"
}
else {
document.bgColor=newcolor
}
var timer=setTimeout("fadebg()",speed);
}
else {
clearTimeout(timer)
newred=oldred
newgreen=oldgreen
newblue=oldblue
oldcolor=newcolor
setrandomcolor()
}
}
if (browserok) {
window.onload=setrandomcolor
}
</script>
<center><TABLE CELLSPACING = 0 CELLPADDING = 0 BORDER = 0>
<TR><TD><A HREF="" target="_blank"><IMG SRC="underconstruction.png" WIDTH=256 HEIGHT=256
BORDER=0></A></TD></TR>
</TABLE></center>
</body></html>
so sieht das dann aus:
http://www.happyinet.com/bgrotator
Kann mir eventuell jemand erklären warum das ganze im FF ein wenig ruckelt? im IE und im Opera sind flüssige übergänge ohne zu ruckeln.....
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Also ich habe kein Ruckeln? Browser FF 5
