Tinkerbell Magic Sparkle Fairy Dust Mouse :: RV's free DHTML and JavaScript effects

TINKERBELL MOUSE EFFECT

This script has been tested on and shown to work with the following browsers: Internet Explorer version 6 and above Google Chrome version 1 and above Mozilla Firefox version 2 and above Apple Safari version 5 and above Opera version 7 and above (including Opera mobile) Android Browser version 2 and above

23-Aug-2012: Change to ensure sparkles are always on-top. 17-May-2012: Minor performance improvements. 15-Nov-2011: Updated to include 'random' colours. 22-Sep-2005: First release.
STEP 1: Copy and paste the code below so that it sits between the <head> and </head> tags at the top of your web-page: <script type="text/javascript"> // <![CDATA[ var colour="random"; // in addition to "random" can be set to any valid colour eg "#f0f" or "red" var sparkles=50; /**************************** * Tinkerbell Magic Sparkle * (c)2005-13 mf2fm web-design * http://www.mf2fm.com/rv * * 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 tiny=new Array(); var star=new Array(); var starv=new Array(); var starx=new Array(); var stary=new Array(); var tinyx=new Array(); var tinyy=new Array(); var tinyv=new Array(); window.onload=function() { if (document.getElementById) { var i, rats, rlef, rdow; for (var i=0; i<sparkles; i++) { var rats=createDiv(3, 3); rats.style.visibility="hidden"; rats.style.zIndex="999"; document.body.appendChild(tiny[i]=rats); starv[i]=0; tinyv[i]=0; var rats=createDiv(5, 5); rats.style.backgroundColor="transparent"; rats.style.visibility="hidden"; rats.style.zIndex="999"; var rlef=createDiv(1, 5); var rdow=createDiv(5, 1); rats.appendChild(rlef); rats.appendChild(rdow); rlef.style.top="2px"; rlef.style.left="0px"; rdow.style.top="0px"; rdow.style.left="2px"; document.body.appendChild(star[i]=rats); } set_width(); sparkle(); }} function sparkle() { var c; if (Math.abs(x-ox)>1 \|\| Math.abs(y-oy)>1) { ox=x; oy=y; for (c=0; c<sparkles; c++) if (!starv[c]) { star[c].style.left=(starx[c]=x)+"px"; star[c].style.top=(stary[c]=y+1)+"px"; star[c].style.clip="rect(0px, 5px, 5px, 0px)"; star[c].childNodes[0].style.backgroundColor=star[c].childNodes[1].style.backgroundColor=(colour=="random")?newColour():colour; star[c].style.visibility="visible"; starv[c]=50; break; } } for (c=0; c<sparkles; c++) { if (starv[c]) update_star(c); if (tinyv[c]) update_tiny(c); } setTimeout("sparkle()", 40); } function update_star(i) { if (--starv[i]==25) star[i].style.clip="rect(1px, 4px, 4px, 1px)"; if (starv[i]) { stary[i]+=1+Math.random()3; starx[i]+=(i%5-2)/5; if (stary[i]<shigh+sdown) { star[i].style.top=stary[i]+"px"; star[i].style.left=starx[i]+"px"; } else { star[i].style.visibility="hidden"; starv[i]=0; return; } } else { tinyv[i]=50; tiny[i].style.top=(tinyy[i]=stary[i])+"px"; tiny[i].style.left=(tinyx[i]=starx[i])+"px"; tiny[i].style.width="2px"; tiny[i].style.height="2px"; tiny[i].style.backgroundColor=star[i].childNodes[0].style.backgroundColor; star[i].style.visibility="hidden"; tiny[i].style.visibility="visible" } } function update_tiny(i) { if (--tinyv[i]==25) { tiny[i].style.width="1px"; tiny[i].style.height="1px"; } if (tinyv[i]) { tinyy[i]+=1+Math.random()3; tinyx[i]+=(i%5-2)/5; if (tinyy[i]<shigh+sdown) { tiny[i].style.top=tinyy[i]+"px"; tiny[i].style.left=tinyx[i]+"px"; } else { tiny[i].style.visibility="hidden"; tinyv[i]=0; return; } } else tiny[i].style.visibility="hidden"; } document.onmousemove=mouse; function mouse(e) { if (e) { y=e.pageY; x=e.pageX; } else { set_scroll(); y=event.y+sdown; x=event.x+sleft; } } window.onscroll=set_scroll; function set_scroll() { if (typeof(self.pageYOffset)=='number') { sdown=self.pageYOffset; sleft=self.pageXOffset; } else if (document.body && (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; } } window.onresize=set_width; function set_width() { var sw_min=999999; var sh_min=999999; if (document.documentElement && document.documentElement.clientWidth) { if (document.documentElement.clientWidth>0) sw_min=document.documentElement.clientWidth; if (document.documentElement.clientHeight>0) sh_min=document.documentElement.clientHeight; } if (typeof(self.innerWidth)=='number' && self.innerWidth) { if (self.innerWidth>0 && self.innerWidth<sw_min) sw_min=self.innerWidth; if (self.innerHeight>0 && self.innerHeight<sh_min) sh_min=self.innerHeight; } if (document.body.clientWidth) { if (document.body.clientWidth>0 && document.body.clientWidth<sw_min) sw_min=document.body.clientWidth; if (document.body.clientHeight>0 && document.body.clientHeight<sh_min) sh_min=document.body.clientHeight; } if (sw_min==999999 \|\| sh_min==999999) { sw_min=800; sh_min=600; } swide=sw_min; shigh=sh_min; } function createDiv(height, width) { var div=document.createElement("div"); div.style.position="absolute"; div.style.height=height+"px"; div.style.width=width+"px"; div.style.overflow="hidden"; return (div); } function newColour() { var c=new Array(); c[0]=255; c[1]=Math.floor(Math.random()256); c[2]=Math.floor(Math.random()*(256-c[1]/2)); c.sort(function(){return (0.5 - Math.random());}); return ("rgb("+c[0]+", "+c[1]+", "+c[2]+")"); } // ]]> </script> CLICK HERE to select the above script ready to paste it into your clipboard
STEP 2: If you want to change the colour of the fairy dust, change the colour at the start of the script you just copied to the setting you require.
THAT'S IT When your page loads and you move your mouse, magic sparkles (or fairy dust, whichever you prefer) appear, just like Tinkerbell in Peter Pan!

Copyright notice: All scripts are © copyright mf2fm.com. You can use them wherever and whenever you wish, however the copyright notice at the start of the script should remain intact and a link back to this page would be appreciated. The address for this page is: http://www.mf2fm.com/rv/dhtmltinkerbell.php.

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