Membuat Efek Bubble Pada Cursor

Desember 30, 2011

Membuat Efek Bubble Pada Cursor

Kali ini saya ingin memberikan trik cara 'Membuat Efek Bubble Pada Cursor',.Tapi kali ini tentang Efek Bubble atau bisa disebut dengan gelembung.Efek ini secara otomatis akan muncul setelah sobat" menggerak"an kursor sobat. untuk contoh sobat bisa lihat pada posting ini.

Gimana keren kan??

1. Buka Layout (Tata Letak) » Page Elements (Elemen Laman).
2. Klik Add a Gadget (Tambah gadget).

3. Pilih gadget HTML/JavaScript.

Lalu Copy-paste script berikut ke dalam gadget tadi.

// <![CDATA[

var colours=new Array("#000000", "#000000", "#000000", "#000000", "#000000"); // colours for top, right, bottom and left borders and background of bubbles

var bubbles=100; // maximum number of bubbles on screen

/****************************

* JavaScript Bubble Cursor *

* http://ade-tea.blogspot.com *

* DON'T EDIT BELOW THIS BOX *

****************************/

var x=ox=400;

var y=oy=300;

var swide=800;

var shigh=600;

var sleft=sdown=0;

var bubb=new Array();

var bubbx=new Array();

var bubby=new Array();

var bubbs=new Array();

window.onload=function() { if (document.getElementById) {

var rats, div;

for (var i=0; i<bubbles; i++) {

rats=createDiv("3px", "3px");

rats.style.visibility="hidden";

div=createDiv("auto", "auto");

rats.appendChild(div);

div=div.style;

div.top="1px";

div.left="0px";

div.bottom="1px";

div.right="0px";

div.borderLeft="1px solid "+colours[3];

div.borderRight="1px solid "+colours[1];

div=createDiv("auto", "auto");

rats.appendChild(div);

div=div.style;

div.top="0px";

div.left="1px";

div.right="1px";

div.bottom="0px"

div.borderTop="1px solid "+colours[0];

div.borderBottom="1px solid "+colours[2];

div=createDiv("auto", "auto");

rats.appendChild(div);

div=div.style;

div.left="1px";

div.right="1px";

div.bottom="1px";

div.top="1px";

div.backgroundColor=colours[4];

div.opacity=0.5;

if (document.all) div.filter="alpha(opacity=50)";

document.body.appendChild(rats);

bubb[i]=rats.style;

}

set_scroll();

set_width();

bubble();

}}

function bubble() {

var c;

if (x!=ox || y!=oy) {

ox=x;

oy=y;

for (c=0; c<bubbles; c++) if (!bubby[c]) {

bubb[c].left=(bubbx[c]=x)+"px";

bubb[c].top=(bubby[c]=y)+"px";

bubb[c].width="3px";

bubb[c].height="3px"

bubb[c].visibility="visible";

bubbs[c]=3;

break;

}

for (c=0; c<bubbles; c++) if (bubby[c]) update_bubb(c);

setTimeout("bubble()", 40);

}

function update_bubb(i) {

if (bubby[i]) {

bubby[i]-=bubbs[i]/2+i%2;

bubbx[i]+=(i%5-2)/5;

if (bubby[i]>sdown && bubbx[i]>0) {

if (Math.random()<bubbs[i]/shigh*2 && bubbs[i]++<8) {

bubb[i].width=bubbs[i]+"px";

bubb[i].height=bubbs[i]+"px";

}

bubb[i].top=bubby[i]+"px";

bubb[i].left=bubbx[i]+"px";

}

else {

bubb[i].visibility="hidden";

bubby[i]=0;

return;

}

document.onmousemove=mouse;

function mouse(e) {

set_scroll();

y=(e)?e.pageY:event.y+sleft;

x=(e)?e.pageX:event.x+sdown; }

window.onresize=set_width;

function set_width() {

if (document.documentElement && document.documentElement.clientWidth) {

swide=document.documentElement.clientWidth;

shigh=document.documentElement.clientHeight;

}

else if (typeof(self.innerHeight)=="number") {

swide=self.innerWidth;

shigh=self.innerHeight;

}

else if (document.body.clientWidth) {

swide=document.body.clientWidth;

shigh=document.body.clientHeight;

}

else {

swide=800;

shigh=600;

}

window.onscroll=set_scroll;

function set_scroll() {

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;

}

function createDiv(height, width) {

var div=document.createElement("div");

div.style.position="absolute";

div.style.height=height;

div.style.width=width;

div.style.overflow="hidden";

return (div);

}

// ]]>

</script>

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Ali Selon Yafi

Membuat Efek Bubble Pada Cursor

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