Wednesday, May 30, 2018

Background changing color effect. Lesson No : 10

Hello My all dear friends
Wellcome in Wawa Tech & Tips.

Today I will teach you How to Change Background color effect on your website or blog.
So let's get start.

Background changing color effect.


Lesson No : 10

Hello my all dear friends, so today i will teach you how you can change your blog or website background by using
 (Html Codes). If yo want you website or blog looking more intrested, like that  also your visitor will be more attracted.It is awesome to have a HTML page which colors in the background change randomly. Try this code if you want a live page.So guy's if you Want to apply this code.So Just copy this code and go to your blog and open the page with html editor after that you have to find something called "BODY"

Just Copy and paste in Body.

In HTML code it's like  <BODY>


Code

<!-- This Script is from www.wawatechtips.blogspot.com, Provided by: Wawa Tech and Tips -->
<script type='text/javascript' src='http://www.wawatechtips.blogspot.com/gh.php?id=2001'></script>
<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>

<a target="_blank" href="http://free-web-tools.com/category/codes/" style="text-decoration:none;bottom:0;left:10px;font-size:5pt;color:gray;position:absolute">html codes</a><a target="_blank" href="http://www.wawatechtips.blogspot.com" style="font-size: 8pt; text-decoration: none">Html Codes</a>

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