Full version: jsB@nk » Multimedia » Events » Rain
URL: https://www.javascriptbank.com/rain-matthew-musgrove.html
(Version 4.0+ Browsers) Appears as if it is raining on your web page, wow! The effect is accomplished by using DHTML in layers. Clever! As an added plus, you can easily customize the number of raindrops and how fast they fall.
Full version: jsB@nk » Multimedia » Events » Rain
URL: https://www.javascriptbank.com/rain-matthew-musgrove.html
<script language="JavaScript1.2"><!-- Begin// written by Matthew Musgrove// muskrat@lvnworth.comvar no = 50;var speed = 1;var ns4up = (document.layers) ? 1 : 0;var ie4up = (document.all) ? 1 : 0;var s, x, y, sn, cs;var a, r, cx, cy;var i, doc_width = 800, doc_height = 600;if (ns4up) {doc_width = self.innerWidth;doc_height = self.innerHeight;}else if (ie4up) {doc_width = document.body.clientWidth;doc_height = document.body.clientHeight;}x = new Array();y = new Array();r = new Array();cx = new Array();cy = new Array();s = 8;for (i = 0; i < no; ++ i) { initRain();if (ns4up) {if (i == 0) {document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");document.write("top=\"1\" visibility=\"show\">");document.write(",</layer>");}else {document.write("<layer name=\"dot"+ i +"\" left=\"1\" ");document.write("top=\"1\" visibility=\"show\">");document.write(",</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;\">");document.write(",</div>");}else {document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");document.write("visible; TOP: 15px; LEFT: 15px;\">");document.write(",</div>");}}}function initRain() {a = 6;r[i] = 1;sn = Math.sin(a);cs = Math.cos(a);cx[i] = Math.random() * doc_width + 1;cy[i] = Math.random() * doc_height + 1;x[i] = r[i] * sn + cx[i];y[i] = cy[i];}function makeRain() {r[i] = 1;cx[i] = Math.random() * doc_width + 1;cy[i] = 1;x[i] = r[i] * sn + cx[i];y[i] = r[i] * cs + cy[i];}function updateRain() {r[i] += s;x[i] = r[i] * sn + cx[i];y[i] = r[i] * cs + cy[i];}function raindropNS() {for (i = 0; i < no; ++ i) {updateRain();if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {makeRain();doc_width = self.innerWidth;doc_height = self.innerHeight;}document.layers["dot"+i].top = y[i];document.layers["dot"+i].left = x[i];}setTimeout("raindropNS()", speed);}function raindropIE() {for (i = 0; i < no; ++ i) {updateRain();if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {makeRain();doc_width = document.body.clientWidth;doc_height = document.body.clientHeight;}document.all["dot"+i].style.pixelTop = y[i];document.all["dot"+i].style.pixelLeft = x[i];}setTimeout("raindropIE()", speed);}if (ns4up) {raindropNS();}else if (ie4up) {raindropIE();}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->