- Go To Blogger > Design
- Choose HTML/Javascript gadget
- Paste the following code inside it,
<script type="text/javascript">
//Configure below to change URL path to the snow image
var snowsrc="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-XUQvGoL8FVVgHnmmOVBuKWTM1Jb3NkF6fl5HQP-jUyI0_iokro7Ia84r59qfQoYuNQ9u-cFNet6CFdqFNyj6l3p-ngQqyr191_zwIxEyXCy3cYIZ6RhCQt8lW4M4k7lWKnw5FnYm50U/s400/snow.gif"
// Configure below to change number of snow to render
var no = 15;
// Configure whether snow should disappear after x seconds (0=never):
var hidesnowtime = 0;
// Configure how much snow should drop down before fading ("windowheight" or "pageheight")
var snowdistance = "pageheight";
///////////Stop Config//////////////////////////////////
var ie4up = (document.all) ? 1 : 0;
var ns6up = (document.getElementById&&!document.all) ? 1 : 0;
function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
var dx, xp, yp; // coordinate and position variables
var am, stx, sty; // amplitude and step variables
var i, doc_width = 800, doc_height = 600;
if (ns6up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = iecompattest().clientWidth;
doc_height = iecompattest().clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
snowsrc=(snowsrc.indexOf("dynamicdrive.com")!=-1)? "https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-XUQvGoL8FVVgHnmmOVBuKWTM1Jb3NkF6fl5HQP-jUyI0_iokro7Ia84r59qfQoYuNQ9u-cFNet6CFdqFNyj6l3p-ngQqyr191_zwIxEyXCy3cYIZ6RhCQt8lW4M4k7lWKnw5FnYm50U/s400/snow.gif" : snowsrc
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 (ie4up||ns6up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://dynamicdrive.com\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/div>");
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"><\/div>");
}
}
}
function snowIE_NS6() { // IE and NS6 main animation function
doc_width = ns6up?window.innerWidth-10 : iecompattest().clientWidth-10;
doc_height=(window.innerHeight && snowdistance=="windowheight")? window.innerHeight : (ie4up && snowdistance=="windowheight")? iecompattest().clientHeight : (ie4up && !window.opera && snowdistance=="pageheight")? iecompattest().scrollHeight : iecompattest().offsetHeight;
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();
}
dx[i] += stx[i];
document.getElementById("dot"+i).style.top=yp[i]+"px";
document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i])+"px";
}
snowtimer=setTimeout("snowIE_NS6()", 10);
}
function hidesnow(){
if (window.snowtimer) clearTimeout(snowtimer)
for (i=0; i<no; i++) document.getElementById("dot"+i).style.visibility="hidden"
}
if (ie4up||ns6up){
snowIE_NS6();
if (hidesnowtime>0)
setTimeout("hidesnow()", hidesnowtime*1000)
}
</script>
Make these changes:
- To set the number of snow balls edit the number 15
- To change the snow image replace the bolded link with yours
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNfOXRWg8mt73pO3FDbZCz0AIVss82wG3ZCSlLGr7_EvburLGWxdHKeXr6Ar33YUaxhX8ZbEr38k5lvBjfMPXZc2hLiGMGufprOEwoWhOKuJ_lQpqUnGiA3dAkcU-qlarc4s-T9HW9RSc/s400/falling-snow.pngWhy not some red colorful snow?
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHqeaL4kA-6SHySx0B6386VdFPrzUC-9KjoHM3zHzjVX6SEKUMiAQB9QRkjja5ld-89frVujS8SUgkAkbIwebtntUrH-PJiI2hNsgjde6Cop9QWozV80KWa9nLNlUOkzhuxzcRyl8qbCQ/s400/red-snow.png
4. Save your widget and drag it to the top most position possible near header as shown below,
![drag gadget near navbar drag gadget near navbar](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-Uh1HlWVqOXlqxWTHouXZvpjGTO6nA1M8_HqLWGmjR9D3zApv38F_ywJb_6tMZFgBiyIjIVuRKxIDqekx3VwmNFSSiWs5qzjtN4mhAP31l4iT-_DU3MDWJTQClJo2LtQ-P9e400aFbjw/s512/image%25255B14%25255D.png?imgmax=800)
5. Click the orange save button on your page elements and you are all done!
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