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Print - 3D Starfield NO Images - JavaScriptBank.com

Full version: jsB@nk » Multimedia » 3D Starfield NO Images
URL: http://www.javascriptbank.com/3d-starfield-no-images.html

3D Starfield NO Images © JavaScriptBank.comTake your webpage into the stars with this 3D animation starfield script! The stars travel towards you in an incessant manner. This JavaScript uses NO images.

Full version: jsB@nk » Multimedia » 3D Starfield NO Images
URL: http://www.javascriptbank.com/3d-starfield-no-images.html



JavaScript
<script>if  ((document.getElementById) && window.addEventListener || window.attachEvent){(function(){//Configure here.var numberOfStars = 40;var starSpeed = 2; // 1 to 5 only!var setTimeOutSpeed = 30;//End.var h,y,cy,cx,sy,sx,ref,z,cyx1,cyx2,dpth;var d = document;var domWw = (typeof window.innerWidth == "number");var domSy = (typeof window.pageYOffset == "number");var pi1 = 180/3.14;var pi2 = 3.14/180;var y = [];var x = [];var strs = [];var iniStarSize = [];var starSize = [];var distanceFromCentre = [];var velocity = [];var direction = [];var acceleration = [];var distanceToOuterRim = [];var posCorrect = [];var extraZip;var idx = document.getElementsByTagName('div').length;var pix = (d.documentElement.style && typeof d.documentElement.style.MozOpacity == "string")?"px":0;var adj = [0.003,0.006,0.012,0.014,0.016];for (i = 0; i < numberOfStars; i++){document.write('<div id="stars'+(idx+i)+'" style="position:absolute;top:0px;left:0px;'+'width:1px;height:1px;background-color:#ffffff;font-size:1px;"><\/div>');}if (domWw) ref = window;else{  if (d.documentElement &&   typeof d.documentElement.clientWidth == "number" &&   d.documentElement.clientWidth != 0)  ref = d.documentElement; else{   if (d.body &&   typeof d.body.clientWidth == "number")  ref = d.body; }}function winSize(){var mozBar = ((domWw) && ref.innerWidth != d.documentElement.offsetWidth)?20:0;h = (domWw)?ref.innerHeight:ref.clientHeight; w = (domWw)?ref.innerWidth - mozBar:ref.clientWidth;cy = Math.floor(h/2);cx = Math.floor(w/2);cyx1 = 10 * ((h > w)?h:w) / 100;if (cyx1 < 40) cyx1 = 40;cyx2 = cyx1 / 2;dpth = ((h > w)?h:w);if (dpth < 800) dpth = 800;extraZip = Math.floor(10 / starSpeed);}function rst(s){sy = (domSy)?ref.pageYOffset:ref.scrollTop;sx = (domSy)?ref.pageXOffset:ref.scrollLeft;var cyx = Math.round(Math.random() * 2);if (cyx == 0){y[s] = (cy - cyx2) + Math.random() * cyx1;x[s] = (cx - cyx2) + Math.random() * cyx1;}else{y[s] = h/6 + Math.random() * h/1.5;x[s] = w/6 + Math.random() * w/1.5;}dy = y[s] - cy;dx = x[s] - cx;direction[s] = Math.atan2(dy,dx) * pi1;distanceFromCentre[s] = 0.001 + Math.sqrt(dy*dy + dx*dx);acceleration[s] = 0;velocity[s] = (starSpeed * distanceFromCentre[s]) / 100;distanceToOuterRim[s] = dpth - distanceFromCentre[s];if (distanceToOuterRim[s] < 1) distanceToOuterRim[s] = 1;starSize[s] = 1;posCorrect[s] = 1;iniStarSize[s] = (z * distanceToOuterRim[i] / 100);}function animate(){for (i = 0; i < numberOfStars; i++){y[i] += velocity[i] * Math.sin(direction[i] * pi2);x[i] += velocity[i] * Math.cos(direction[i] * pi2);acceleration[i] = velocity[i] / (distanceFromCentre[i] + (velocity[i] * extraZip)) * velocity[i];velocity[i] += acceleration[i];starSize[i] += iniStarSize[i] + (acceleration[i] / (distanceFromCentre[i] / 4));posCorrect[i] = starSize[i] / 2;if (y[i] < 0 + posCorrect[i] || x[i] < 0 + posCorrect[i] || y[i] > h - posCorrect[i] || x[i] > w - posCorrect[i]){ rst(i);}strs[i].top = (y[i] - posCorrect[i]) + sy + pix;strs[i].left = (x[i] - posCorrect[i]) + sx + pix;strs[i].height = starSize[i] + pix;strs[i].width = starSize[i] + pix;}setTimeout(animate,setTimeOutSpeed);}function init(){winSize();starSpeed = parseInt(starSpeed,10);if (starSpeed > 5) starSpeed = 5;if (starSpeed < 1) starSpeed = 1;z = adj[starSpeed - 1];for (i = 0; i < numberOfStars; i++){ strs[i] = document.getElementById("stars"+(idx+i)).style; rst(i);}animate();}if (window.addEventListener){ window.addEventListener("resize",winSize,false); window.addEventListener("load",init,false);}  else if (window.attachEvent){ window.attachEvent("onresize",winSize); window.attachEvent("onload",init);} })();}//End.</script><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->