Star/Space Warp through Hyperspace effect :: RV's free DHTML and JavaScript

STAR WARP
This script has been tested on and shown to work with the following browsers: Internet Explorer version 7 and above Google Chrome version 4 and above Mozilla Firefox version 2 and above Apple Safari version 5 and above Opera version 9 and above (including Opera mobile) Android Browser version 3 and above
20-Dec-2011: Many more stars and more whizzy effect. 21-Nov-2005: Improved to run much more smoothly.
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 speed=40; // lower number for faster var warp=3; // from 1 to 10 var stars=150; // number of stars var colour="#60f"; // colour of stars var position=0; // set to '0' for foreground and '-1' for stars to appear in the background, behind text on the page /**************************** * Star Warp Effect * (c)2005-11 mf2fm web-design * http://www.mf2fm.com/rv * * DON'T EDIT BELOW THIS BOX * ***************************/ var i; var strs=new Array(); var strx=new Array(); var stry=new Array(); var stdx=new Array(); var stdy=new Array(); var strz=new Array(); var swide=800; var shigh=600; warp=1+warp/125; window.onload=function() { if (document.getElementById) { var i, temp; boddie=document.createElement("div"); boddie.style.position="fixed"; boddie.style.top="0px"; boddie.style.left="0px"; boddie.style.width="1px"; boddie.style.height="1px"; boddie.style.overflow="visible"; boddie.style.backgroundColor="transparent"; boddie.style.zIndex=position; i=document.body.style.backgroundColor; if (document.body.parentNode) { if (i) document.body.parentNode.style.backgroundColor=i; document.body.style.backgroundColor="transparent"; } document.body.insertBefore(boddie, document.body.firstChild); set_width(); for (i=0; i<stars; i++) { strs[i]=document.createElement("div"); strs[i].style.color=colour; strs[i].style.backgroundColor="transparent"; strs[i].style.position="absolute"; strs[i].appendChild(document.createTextNode("")); strs[i].style.font="13px monospace"; stdy[i]=Math.random()6-3; stdx[i]=Math.random()8-4; temp=Math.random()100; strx[i]=swide/2+tempstdx[i]; stry[i]=shigh/2+tempstdy[i]; if (Math.abs(stdx[i])+Math.abs(stdy[i])>5) strz[i]=13; else if (Math.abs(stdx[i])+Math.abs(stdy[i])>3) strz[i]=7; else strz[i]=2; strs[i].style.fontSize=strz[i]+"px"; boddie.appendChild(strs[i]); } setInterval("warp_drive()", speed); }} function warp_drive() { var i; for (i=0; i<stars; i++) { stry[i]+=stdy[i]; strx[i]+=stdx[i]; stdx[i]=warp; stdy[i]=warp; if (stry[i]>0 && stry[i]<shigh && strx[i]>0 && strx[i]<swide) { if (Math.abs(stdx[i])+Math.abs(stdy[i])>strz[i]) strs[i].style.fontSize=++strz[i]+"px"; strs[i].style.left=strx[i]+"px"; strs[i].style.top=stry[i]+"px" } else { strx[i]=swide/2; stry[i]=shigh/2; strx[i]+=3(stdx[i]=Math.random()8-4); stry[i]+=3(stdy[i]=Math.random()*6-3); if (Math.abs(stdx[i])+Math.abs(stdy[i])>5) strz[i]=13; else if (Math.abs(stdx[i])+Math.abs(stdy[i])>3) strz[i]=7; else strz[i]=2; strs[i].style.fontSize=strz[i]+"px"; } } } 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)!="undefined" && 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; } // ]]> </script> CLICK HERE to select the above script ready to paste it into your clipboard
STEP 2: Change the colour (and other parameters) at the start of the script you just copied to the settings you require.
THAT'S IT When your page loads, it should warp through space, just like this page.
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Link directly to this page: http://www.mf2fm.com/rv/dhtmlspacewarp.php

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