Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
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valentinbr
Louk
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Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Sam Apr 10, 2010 8:42 pm
Punand acest cod intr-o pagina HTML, veti observa ca acea culoare de fundal se modifica, trecand de la o nuanta la alta.
- Cod:
<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="horizontal"
// Speed higher=slower
var speed=60
///////////////////////////////////////////////////////////////////////////
// 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>
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Dum Iun 06, 2010 9:39 pm
Trebuie sa mai facem si altceva in afara de a pune codu intr`o pagina html ?
- LoukMembru AccessGratuit
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Numarul mesajelor : 910
Varsta : 73
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Dum Iun 06, 2010 9:43 pm
Pui codul acolo unde vrei sa apara fundalul colorat. Nu se face nimic altceva.
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Lun Iun 07, 2010 6:48 am
Sursa tutorialului?
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Lun Iun 07, 2010 11:37 am
Este foarte frumos codul chiar am sal pun
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Lun Iun 07, 2010 5:24 pm
frumushel a scris:Sursa tutorialului?
Te-ai gandit putin ca poate a fost facut de Kegan?
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Mar Iun 08, 2010 11:36 am
Probabil...dar mi se pare că seamănă prea mult cu scriptul făcut de Krishna Eydat găsit pe http://www.htmlfreecodes.com/Background_changing_color_effect.htm :AGent a scris:frumushel a scris:Sursa tutorialului?
Te-ai gandit putin ca poate a fost facut de Kegan?
- Spoiler:
// 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="horizontal"
// Speed higher=slower
var speed=60
///////////////////////////////////////////////////////////////////////////
// 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 (oldredelse {stepred=0}
stepgreen=newgreen-oldgreen
if (oldgreen>newgreen) {stepgreen=1}
else if (oldgreenelse {stepgreen=0}
stepblue=newblue-oldblue
if (oldblue>newblue) {stepblue=1}
else if (oldblueelse {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
}
HTML Free Code
Re: Script ce face modifica culoarea de fundal in cateva zeci de nuante si culori
Vin Mar 18, 2011 5:39 am
nush de ce dar dupa ce adaug acest script,forumul mi se misca mai greu
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