HIDUP DUNIA WEB: Cara Membuat Animasi Hujan Salju

Pada postingan sebelumnya saya pernah share bagaimana cara membuat efek petir di blogspot, kali ini saya akan share juga mengenai cara membuat animasi hujan salju di blog. Apabila efek hujan salju ini dipasang di

blog maka blog akan terlihat begitu menarik sekali.

Cara Membuat Hujan Salju :

1. Silahkan buka blog anda.
2. Masuk ke dasboard blogger.
3. Pilih Tata Letak.
4. Dilanjutkan dengan pilih Tambah Gadget.
5. Sekarang pilih HTML/Javascript, masukkan kode dibawah ini kedalamnya.

<script type="text/javascript">

//Configure below to change URL path to the snow image
var snowsrc="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGr6ZyksZW6DOXEghPQxy3n-IaWrb1wzSQoNTnZRXZ45BDmgLXtxHEtwBBNqdHs0CISZIAY1RJ7WgQtBopRGZ0uA6vW7CoTwa8AkPBjy3Ytexo0AHVMEzRPXo76Rfr5azgzRfdlxAVHk4/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/AVvXsEiGr6ZyksZW6DOXEghPQxy3n-IaWrb1wzSQoNTnZRXZ45BDmgLXtxHEtwBBNqdHs0CISZIAY1RJ7WgQtBopRGZ0uA6vW7CoTwa8AkPBjy3Ytexo0AHVMEzRPXo76Rfr5azgzRfdlxAVHk4/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>