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Hier sind Codesangaben |
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Schneeflocken |
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<script language="JavaScript" type="text/javascript">
<!--
var numImages = 4;
var numFlakes = 4;
var ns = (document.layers)?1:0;
var ns6 = (document.getElementById&&!document.all)?1:0;
var opera5 = (navigator.userAgent.indexOf("Opera") > -1 && document.getElementById) ? 1:0;
var winWidth = (ns||ns6||opera5)?window.innerWidth-70:window.document.body.clientWidth;
var winHeight = (ns||ns6||opera5)?window.innerHeight:window.document.body.clientHeight;
var flakeX = new Array();
var flakeY = new Array();
var flakeSpeed = new Array();
var flakeStep = new Array();
var flakeStep2 = new Array();
for (i=0; i<numImages; i++)
{
eval('imgFlake' + i + '=new Image();');
eval('imgFlake' + i + '.src="http://vierpfotentestforum.plusboard.de/userpix/vierpfotentestforum/2_flocke2_1.gif";');
}
if (ns)
{
for (i=0; i<numFlakes; i++)
{
eval('var picSource=imgFlake' + Math.floor(Math.random()*numImages) + '.src;');
document.write('<LAYER name="layerFlake' + i + '" left="0" top="0"><IMG src="' + picSource + '"></LAYER>');
}
} else {
document.write('<DIV style="position:absolute;top:0px;left:0px"><DIV style="position:relative">');
for (i=0; i<numFlakes; i++)
{
eval('var picSource=imgFlake' + Math.floor(Math.random()*numImages) + '.src;');
document.write('<IMG id="layerFlake' + i + '" src="' + picSource + '" style="position:absolute;top:0px;left:0px">');
}
document.write('</DIV></DIV>');
}
for (i=0; i<numFlakes; i++)
{
flakeX[i] = Math.round(Math.random()*winWidth);
flakeY[i] = Math.round(Math.random()*winHeight);
flakeSpeed[i] = Math.random()*3+3;
flakeStep[i] = Math.random()*0.1+0.05;
flakeStep2[i] = 0;
}
function fLetItSnow()
{
var winWidth = (ns||ns6||opera5)?window.innerWidth-70:window.document.body.clientWidth;
var winHeight = (ns||ns6||opera5)?window.innerHeight:window.document.body.clientHeight;
var wscrll = (ns||ns6||opera5)?window.pageXOffset:document.body.scrollLeft;
var hscrll = (ns||ns6||opera5)?window.pageYOffset:document.body.scrollTop;
for (i=0; i<numFlakes; i++){
speedX = flakeSpeed[i]*Math.cos(flakeStep2[i])/2;
speedY = flakeSpeed[i]*Math.sin(90*Math.PI/180);
flakeX[i] += speedX;
flakeY[i] += speedY;
if (flakeY[i]>winHeight)
{
flakeX[i]=Math.round(Math.random()*winWidth);
flakeY[i]=-100;
flakeSpeed[i]=Math.random()*3+3;
}
if (ns)
{
document.layers['layerFlake' + i].left = flakeX[i];
document.layers['layerFlake' + i].top = flakeY[i] + hscrll;
} else if (ns6||opera5) {
document.getElementById("layerFlake" + i).style.left = Math.min(winWidth,flakeX[i]);
document.getElementById("layerFlake" + i).style.top = flakeY[i] + hscrll;
} else {
eval("document.all.layerFlake" + i).style.left = flakeX[i];
eval("document.all.layerFlake" + i).style.top = flakeY[i] + hscrll;
}
flakeStep2[i]+=flakeStep[i];
}
setTimeout('fLetItSnow()',100);
}
// -->
</script>
<script language="JavaScript">
<!--
fLetItSnow();
//-->
</script> |
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Heute waren schon 7 Besucher (8 Hits) hier! |
