Code: Alles auswählen
<script>
// CREDITS:
// Snowing Links
// By Peter Gehrig
// Copyright (c) 2010 Peter Gehrig. All rights reserved.
// Permission given to use the script provided that this notice remains as is.
// Additional scripts can be found at http://www.fabulant.com
// IMPORTANT:
// If you add this script to a script-library or script-archive
// you have to add a highly visible link to
// http://www.fabulant.com on the webpage
// where this script will be featured
///////////////////////////////////////////////////////////////////////////
// CONFIGURATION STARTS HERE
///////////////////////////////////////////////////////////////////////////
// Set the number of snowflakes (more than 30 - 40 not recommended)
var snowmax=35
// Set the colors for the snow. Add as many colors as you like
var snowcolor=new Array("#aaaacc","#ddddFF","#ccccDD")
// Set the fonts, that create the snowflakes. Add as many fonts as you like
var snowtype=new Array("Arial Black","Arial Narrow","Times","Comic Sans MS")
// Set the letter that creates your snowflake (recommended:*)
var snowletter="*"
// Set the speed of sinking (recommended values range from 0.3 to 2)
var sinkspeed=0.6
// Set the maximal-size of your snowflaxes
var snowmaxsize=22
// Set the minimal-size of your snowflaxes
var snowminsize=8
// Set the width of the snowing-zone (pixels)
var snowboxwidth=100
///////////////////////////////////////////////////////////////////////////
// CONFIGURATION ENDS HERE
///////////////////////////////////////////////////////////////////////////
// Do not edit below this line
var snow=new Array()
var marginbottom
var marginright
var marginleft
var margintop
var snowingzone=1
var posleft
var postop
var is_snowing=false
var timer
var i_snow=0
var x_mv=new Array();
var crds=new Array();
var lftrght=new Array();
var browserinfos=navigator.userAgent
var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/)
var ns6=document.getElementById&&!document.all
var opera=browserinfos.match(/Opera/)
var browserok=ie5||ns6||opera
function randommaker(range) {
rand=Math.floor(range*Math.random())
return rand
}
function startsnow() {
is_snowing=true
if (ie5 || opera) {
margintop = postop+15
marginbottom = document.body.clientHeight
marginleft = posleft
marginright = posleft+snowboxwidth
}
else if (ns6) {
margintop = postop+15
marginbottom = window.innerHeight
marginleft = posleft
marginright = posleft+snowboxwidth
}
var snowsizerange=snowmaxsize-snowminsize
for (i=0;i<=snowmax;i++) {
crds[i] = 0;
lftrght[i] = Math.random()*15;
x_mv[i] = 0.03 + Math.random()/10;
snow[i]=document.getElementById("s"+i)
snow[i].style.fontFamily=snowtype[randommaker(snowtype.length)]
snow[i].size=randommaker(snowsizerange)+snowminsize
snow[i].style.fontSize=snow[i].size+"pt"
snow[i].style.color=snowcolor[randommaker(snowcolor.length)]
snow[i].sink=sinkspeed*snow[i].size/5
snow[i].posx=randommaker(snowboxwidth)+marginleft-2*snow[i].size
if (ie5 || opera) {
if (snow[i].posx>=document.body.clientWidth-2*snow[i].size) {
snow[i].posx=snow[i].posx-snowboxwidth
}
}
if (ns6) {
if (snow[i].posx>=window.innerWidth-2*snow[i].size) {
snow[i].posx=snow[i].posx-snowboxwidth
}
}
snow[i].posy=randommaker(marginbottom-margintop)+margintop-2*snow[i].size
snow[i].style.left=snow[i].posx+"px"
snow[i].style.top=snow[i].posy+"px"
snow[i].style.visibility="visible";
}
movesnow()
}
function stopsnow() {
is_snowing=false
}
function movesnow() {
if (is_snowing) {
for (i=0;i<=snowmax;i++) {
crds[i] += x_mv[i];
snow[i].posy+=snow[i].sink
snow[i].style.left=snow[i].posx+lftrght[i]*Math.sin(crds[i])+"px";
snow[i].style.top=snow[i].posy+"px"
if (snow[i].posy>=marginbottom-2*snow[i].size || parseInt(snow[i].style.left)>(marginright-3*lftrght[i])){
snow[i].posx=randommaker(snowboxwidth)+marginleft-2*snow[i].size
if (ie5 || opera) {
if (snow[i].posx>=document.body.clientWidth-2*snow[i].size) {
snow[i].posx=snow[i].posx-snowboxwidth
}
}
if (ns6) {
if (snow[i].posx>=window.innerWidth-2*snow[i].size) {
snow[i].posx=snow[i].posx-snowboxwidth
}
}
snow[i].posy=randommaker(marginbottom-margintop)+margintop-2*snow[i].size
}
}
var timer=setTimeout("movesnow()",50)
}
else {
for (i=0;i<=snowmax;i++) {
snow[i].style.visibility="hidden";
}
}
}
function getcoordinates(e) {
if (ie5 || opera) {
posleft=document.body.scrollLeft+window.event.x;
postop=document.body.scrollTop+window.event.y;
}
if (ns6) {
posleft=e.pageX
postop=e.pageY
}
}
for (i=0;i<=snowmax;i++) {
document.write("<span id='s"+i+"' style='position:absolute;top:-"+snowmaxsize+"px'>"+snowletter+"</span>")
}
if (browserok) {
document.onmousemove=getcoordinates
}
</script>
<!-- END OF THE SNOWING LINK SCRIPT -->
Code: Alles auswählen
<a href="http://www.google.com" onMouseOver="startsnow()" onMouseOut="stopsnow()">sample link<a>