Trevlig vinterstämning inför julen.. eller bara en insnöad websida? Det här exemplet använder bilder av snöflingor som du hittar längst ned på sidan och du kan alltså rita dina egna bilder på snöfligar och använda dem om du vill.
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
Se även annat script med tecken som snöflingor här »
<BODY>
<SCRIPT LANGUAGE="JavaScript1.2">
<!-- Original: Altan (snow@altan.hr) -->
<!-- Web Site: http://www.altan.hr/snow -->
<!-- This script and many more are available
free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var no = 25; // antal snöflingor
var speed = 10; // snöar fortare vid ett lägre värde
var snowflake = "snow.gif";
var ns4up = (document.layers) ? 1 : 0; // browser
sniffer
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp; // coordinate and position variables
var am, stx, sty; // amplitude and step variables
var i, doc_width = 1024, doc_height = 800;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
for (i = 0; i < no; ++ i) {
dx[i] = 0; // set coordinate variables
xp[i] = Math.random()*(doc_width-50); // set position variables
yp[i] = Math.random()*doc_height;
am[i] = Math.random()*20; // set amplitude variables
stx[i] = 0.02 + Math.random()/10; // set step variables
sty[i] = 0.7 + Math.random(); // set step variables
if (ns4up) { // set layers
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\"
left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img
src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
} else {
document.write("<layer name=\"dot"+ i +"\"
left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img
src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
}
} else if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\"
style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY:
");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img
src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
} else {
document.write("<div id=\"dot"+ i +"\"
style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY:
");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img
src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
}
}
}
function snowNS() { // Netscape main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
dx[i] += stx[i];
document.layers["dot"+i].top = yp[i];
document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowNS()", speed);
}
function snowIE() { // IE main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.all["dot"+i].style.pixelTop = yp[i];
document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowIE()", speed);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
// End -->
</script>
</BODY>
Du kan egentligen använda vilka bilder som helst. Här är ett annat exempel:
Klicka här för att se "snow" med annan bild »