Version compl�te: jsB@nk » Multimédia » Smokering
URL: https://www.javascriptbank.com/smokering-index.html
Cet Le code JavaScript simule la fumée phénomène cyclique.
Version compl�te: jsB@nk » Multimédia » Smokering
URL: https://www.javascriptbank.com/smokering-index.html
<script type="text/javascript">(function(){var doesFilters = ((document.firstChild) && document.firstChild.filters);var modernBrowser = ((document.getElementById) && window.addEventListener || window.attachEvent);if (doesFilters && modernBrowser){//Configure here!var theImage = new Image();theImage.src = "ring.gif"; //Put any image here./*Image height-width. A non-square image can be used but script runs smoother if it is square*/var imgH = 150; //height.var imgW = 150; //width. var runSpeed = 30; //setTimeout speed.//End.var eqDims = (imgH==imgW);var r,h,w,y,x,fadeStep,fadeFrom,expH,expW,curH,curW,temp;var d = document;var pix = "px";var domWw = (typeof window.innerWidth == "number");var domSy = (typeof window.pageYOffset == "number");var idx = d.getElementsByTagName('img').length;document.write("<img id='ring"+idx+"' src='"+theImage.src+"' alt='' style='"+"position:absolute;top:-200px;left:-200px;height:"+imgH+"px;width:"+imgW+"px' />");if (domWw) r = window;else{ if (d.documentElement && typeof d.documentElement.clientWidth == "number" && d.documentElement.clientWidth != 0) r = d.documentElement; else{ if (d.body && typeof d.body.clientWidth == "number") r = d.body; }}function winsize(){if (domWw){ h = r.innerHeight; w = r.innerWidth; } else{ h = r.clientHeight; w = r.clientWidth; } }function scrl(yx){var y,x;if (domSy){ y = r.pageYOffset; x = r.pageXOffset; }else{ y = r.scrollTop; x = r.scrollLeft; }return (yx == 0)?y:x;}function rst(){y = Math.floor((imgH/2) + Math.random() * (h-imgH)) + scrl(0);x = Math.floor((imgW/2) + Math.random() * (w-imgW)) + scrl(1);fadeStep = 3;fadeFrom = 100;expH = (eqDims)?1:(1 * imgH) / 100;expW = (eqDims)?1:(1 * imgW) / 100;curH = 0; curW = 0; }function SmokeRing(){curH += expH;curW += expW;if (curH > imgH/4){ fadeFrom -= fadeStep;}if (curH*2 >= imgH){ rst();} temp.top = y-curH+pix; temp.left = x-curW+pix; temp.height = (curH*2)+pix; temp.width = (curW*2)+pix; temp.filter = "alpha(opacity="+fadeFrom+")"; setTimeout(SmokeRing,runSpeed); }function init(){temp = document.getElementById("ring"+idx).style;winsize();rst();var strt = Math.floor(500+Math.random()*2000);setTimeout(SmokeRing,strt);}if (window.addEventListener){ window.addEventListener("load",init,false); window.addEventListener("resize",winsize,false); } else if (window.attachEvent){ window.attachEvent("onload",init); window.attachEvent("onresize",winsize); }}//End })();</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->