Kode script membuat efek baground blog menjadi bergerak

Kode script membuat efek baground blog menjadi bergerak, Membuat efek baground blog menjadi bergerak. Bingung juga memberi nama judul posting kali ini yang penting intinya seperti itu. Utuk lebih detailnya bisa anda lihat DEMO Bagaimana? Sudah paham dengan yang saya maksud?? 

Caranya mudah ikuti langkahnya dibawah ini:

1. Login blog kemudian menuju menu edit tata letak
2. Pilih menu tambahkan widget
3. Pilih menu HTML/javascript kemudian copy kode dibawah ini dan paste kan pada HTML/javascript tadi.

<script type="text/javascript">
// <![CDATA[
var border=50; // how wide is each border
var effects=3; // how many of the effect are on the page
var speed=50; // how fast is the animation (lower is faster)
var colours=new Array("#9cf", "#c9f", "#fc9", "#f9c", "#cf9", "#9fc", "#6ff", "#f6f", "#ff6");
// above line lists colours for the groovy effect (can be as long or short as you like)


var swide, shigh;
var h=new Array();
var v=new Array();
var op=1/(effects+1);
window.onload=function() { if (document.getElementById) {
var i, d, s, b;
b=document.createElement("div");
s=b.style;
s.position="absolute";
s.overflow="hidden";
s.zIndex="-1";
b.setAttribute("id", "bod");
i=document.body.style.backgroundColor;
if (document.body.parentNode) {
if (i) document.body.parentNode.style.backgroundColor=i;
document.body.style.backgroundColor="transparent";
}
document.body.appendChild(b);
set_width();
set_scroll();
for (i=0; i<effects*10; i+=10) {
d=document.createElement("div");
s=d.style;
s.width="100%";
h[i]=Math.floor(Math.random()*shigh/2.5);
h[i+1]=Math.floor(Math.random()*shigh/2.5);
h[i+2]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
h[i+3]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
s.top=h[i]+"px";
s.bottom=h[i+1]+"px";
s.position="absolute";
s.borderColor=jazz();
s.borderStyle="solid";
s.borderWidth=border+"px 0px";
s.backgroundColor=jazz();
if (navigator.appName=="Microsoft Internet Explorer") s.filter="alpha(opacity="+(100*op)+")";
else s.opacity=op;
h[i+5]=s;
b.appendChild(d);
}
for (i=0; i<effects*10; i+=10) {
d=document.createElement("div");
s=d.style;
s.height="100%";
v[i]=Math.floor(Math.random()*swide/2.5);
v[i+1]=Math.floor(Math.random()*swide/2.5);
v[i+2]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
v[i+3]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
s.left=v[i]+"px";
s.right=v[i+1]+"px";
s.position="absolute";
s.borderColor=jazz();
s.borderStyle="solid";
s.borderWidth="0px "+border+"px";
s.backgroundColor=jazz();
if (navigator.appName=="Microsoft Internet Explorer") s.filter="alpha(opacity="+(100*op)+")";
else s.opacity=op;
v[i+5]=s;
b.appendChild(d);
}
groovy();
}}

var old_jazz=false;
function jazz() {
var new_jazz;
do { new_jazz=colours[Math.floor(Math.random()*colours.length)]; }
while ( new_jazz==old_jazz );
old_jazz=new_jazz;
return (new_jazz);
}

function scat(no) {
var yes;
no=no*Math.abs(no);
do { yes=2+Math.floor(Math.random()*3); }
while ( no==yes );
return (yes);
}

function groovy() {
setTimeout("groovy()", speed);
var i;
for (i=0; i<effects*10; i+=10) {
h[i]+=h[i+2];
h[i+1]+=h[i+3];
if (h[i]+h[i+1]>shigh-border*2) {
h[i+4]=h[i+2];
h[i+2]=-h[i+3];
h[i+3]=-h[i+4];
h[i+5].backgroundColor=jazz();
}
if (h[i]<-border && Math.random()<1/border) {
h[i+2]=scat(h[i+3]);
if (h[i+1]>shigh) h[i+5].borderColor=jazz();
}
else if (h[i]>shigh && Math.random()<1/border) {
h[i+2]=-scat(h[i+3]);
}
if (h[i+1]<-border && Math.random()<1/border) {
h[i+3]=scat(h[i+2]);
if (h[i]>shigh) h[i+5].borderColor=jazz();
}
else if (h[i+1]>shigh && Math.random()<1/border) {
h[i+3]=-scat(h[i+2]);
}
h[i+5].top=h[i]+"px";
h[i+5].bottom=h[i+1]+"px";
}
for (i=0; i<effects*10; i+=10) {
v[i]+=v[i+2];
v[i+1]+=v[i+3];
if (v[i]+v[i+1]>swide-border*2) {
v[i+4]=v[i+2];
v[i+2]=-v[i+3];
v[i+3]=-v[i+4];
v[i+5].backgroundColor=jazz();
}
if (v[i]<-border && Math.random()<1/border) {
v[i+2]=scat(v[i+3]);
if (v[i+1]>swide) v[i+5].borderColor=jazz();
}
else if (v[i]>swide && Math.random()<1/border) {
v[i+2]=-scat(v[i+3]);
}
if (v[i+1]<-border && Math.random()<1/border) {
v[i+3]=scat(v[i+2]);
if (v[i]>swide) v[i+5].borderColor=jazz();
}
else if (v[i+1]>swide && Math.random()<1/border) {
v[i+3]=-scat(v[i+2]);
}
v[i+5].left=v[i]+"px";
v[i+5].right=v[i+1]+"px";
}
}

window.onresize=set_width;
function set_width() {
if (typeof(self.innerWidth)=="number") {
swide=self.innerWidth-18;
shigh=self.innerHeight-18;
}
else if (document.documentElement && document.documentElement.clientWidth) {
swide=document.documentElement.clientWidth;
shigh=document.documentElement.clientHeight;
}
else if (document.body.clientWidth) {
swide=document.body.clientWidth;
shigh=document.body.clientHeight;
}
else {
swide=800;
shigh=600;
}
var s=document.getElementById("bod").style;
s.width=swide+"px";
s.height=shigh+"px";
}

window.onscroll=set_scroll;
function set_scroll() {
var sleft, sdown;
if (typeof(self.pageYOffset)=="number") {
sdown=self.pageYOffset;
sleft=self.pageXOffset;
}
else if (document.body.scrollTop || document.body.scrollLeft) {
sdown=document.body.scrollTop;
sleft=document.body.scrollLeft;
}
else if (document.documentElement && (document.documentElement.scrollTop || document.documentElement.scrollLeft)) {
sleft=document.documentElement.scrollLeft;
sdown=document.documentElement.scrollTop;
}
else {
sdown=0;
sleft=0;
}
var s=document.getElementById("bod").style;
s.top=sdown+"px";
s.left=sleft+"px";
}
// ]]>
</script><script type="text/javascript">
// <![CDATA[
var border=50; // how wide is each border
var effects=3; // how many of the effect are on the page
var speed=50; // how fast is the animation (lower is faster)
var colours=new Array("#9cf", "#c9f", "#fc9", "#f9c", "#cf9", "#9fc", "#6ff", "#f6f", "#ff6");
// above line lists colours for the groovy effect (can be as long or short as you like)


var swide, shigh;
var h=new Array();
var v=new Array();
var op=1/(effects+1);
window.onload=function() { if (document.getElementById) {
var i, d, s, b;
b=document.createElement("div");
s=b.style;
s.position="absolute";
s.overflow="hidden";
s.zIndex="-1";
b.setAttribute("id", "bod");
i=document.body.style.backgroundColor;
if (document.body.parentNode) {
if (i) document.body.parentNode.style.backgroundColor=i;
document.body.style.backgroundColor="transparent";
}
document.body.appendChild(b);
set_width();
set_scroll();
for (i=0; i<effects*10; i+=10) {
d=document.createElement("div");
s=d.style;
s.width="100%";
h[i]=Math.floor(Math.random()*shigh/2.5);
h[i+1]=Math.floor(Math.random()*shigh/2.5);
h[i+2]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
h[i+3]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
s.top=h[i]+"px";
s.bottom=h[i+1]+"px";
s.position="absolute";
s.borderColor=jazz();
s.borderStyle="solid";
s.borderWidth=border+"px 0px";
s.backgroundColor=jazz();
if (navigator.appName=="Microsoft Internet Explorer") s.filter="alpha(opacity="+(100*op)+")";
else s.opacity=op;
h[i+5]=s;
b.appendChild(d);
}
for (i=0; i<effects*10; i+=10) {
d=document.createElement("div");
s=d.style;
s.height="100%";
v[i]=Math.floor(Math.random()*swide/2.5);
v[i+1]=Math.floor(Math.random()*swide/2.5);
v[i+2]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
v[i+3]=(Math.random()<0.5?-1:1)*(2+Math.floor(Math.random()*3));
s.left=v[i]+"px";
s.right=v[i+1]+"px";
s.position="absolute";
s.borderColor=jazz();
s.borderStyle="solid";
s.borderWidth="0px "+border+"px";
s.backgroundColor=jazz();
if (navigator.appName=="Microsoft Internet Explorer") s.filter="alpha(opacity="+(100*op)+")";
else s.opacity=op;
v[i+5]=s;
b.appendChild(d);
}
groovy();
}}

var old_jazz=false;
function jazz() {
var new_jazz;
do { new_jazz=colours[Math.floor(Math.random()*colours.length)]; }
while ( new_jazz==old_jazz );
old_jazz=new_jazz;
return (new_jazz);
}

function scat(no) {
var yes;
no=no*Math.abs(no);
do { yes=2+Math.floor(Math.random()*3); }
while ( no==yes );
return (yes);
}

function groovy() {
setTimeout("groovy()", speed);
var i;
for (i=0; i<effects*10; i+=10) {
h[i]+=h[i+2];
h[i+1]+=h[i+3];
if (h[i]+h[i+1]>shigh-border*2) {
h[i+4]=h[i+2];
h[i+2]=-h[i+3];
h[i+3]=-h[i+4];
h[i+5].backgroundColor=jazz();
}
if (h[i]<-border && Math.random()<1/border) {
h[i+2]=scat(h[i+3]);
if (h[i+1]>shigh) h[i+5].borderColor=jazz();
}
else if (h[i]>shigh && Math.random()<1/border) {
h[i+2]=-scat(h[i+3]);
}
if (h[i+1]<-border && Math.random()<1/border) {
h[i+3]=scat(h[i+2]);
if (h[i]>shigh) h[i+5].borderColor=jazz();
}
else if (h[i+1]>shigh && Math.random()<1/border) {
h[i+3]=-scat(h[i+2]);
}
h[i+5].top=h[i]+"px";
h[i+5].bottom=h[i+1]+"px";
}
for (i=0; i<effects*10; i+=10) {
v[i]+=v[i+2];
v[i+1]+=v[i+3];
if (v[i]+v[i+1]>swide-border*2) {
v[i+4]=v[i+2];
v[i+2]=-v[i+3];
v[i+3]=-v[i+4];
v[i+5].backgroundColor=jazz();
}
if (v[i]<-border && Math.random()<1/border) {
v[i+2]=scat(v[i+3]);
if (v[i+1]>swide) v[i+5].borderColor=jazz();
}
else if (v[i]>swide && Math.random()<1/border) {
v[i+2]=-scat(v[i+3]);
}
if (v[i+1]<-border && Math.random()<1/border) {
v[i+3]=scat(v[i+2]);
if (v[i]>swide) v[i+5].borderColor=jazz();
}
else if (v[i+1]>swide && Math.random()<1/border) {
v[i+3]=-scat(v[i+2]);
}
v[i+5].left=v[i]+"px";
v[i+5].right=v[i+1]+"px";
}
}

window.onresize=set_width;
function set_width() {
if (typeof(self.innerWidth)=="number") {
swide=self.innerWidth-18;
shigh=self.innerHeight-18;
}
else if (document.documentElement && document.documentElement.clientWidth) {
swide=document.documentElement.clientWidth;
shigh=document.documentElement.clientHeight;
}
else if (document.body.clientWidth) {
swide=document.body.clientWidth;
shigh=document.body.clientHeight;
}
else {
swide=800;
shigh=600;
}
var s=document.getElementById("bod").style;
s.width=swide+"px";
s.height=shigh+"px";
}

window.onscroll=set_scroll;
function set_scroll() {
var sleft, sdown;
if (typeof(self.pageYOffset)=="number") {
sdown=self.pageYOffset;
sleft=self.pageXOffset;
}
else if (document.body.scrollTop || document.body.scrollLeft) {
sdown=document.body.scrollTop;
sleft=document.body.scrollLeft;
}
else if (document.documentElement && (document.documentElement.scrollTop || document.documentElement.scrollLeft)) {
sleft=document.documentElement.scrollLeft;
sdown=document.documentElement.scrollTop;
}
else {
sdown=0;
sleft=0;
}
var s=document.getElementById("bod").style;
s.top=sdown+"px";
s.left=sleft+"px";
}
// ]]>
</script>

Setelah selesai jangan lupa simpan atau save. Untuk mengetahui hasilnya silahkan klik DEMO. Selamat mencoba semoga menambah pengetahuan anda.