Full version: jsB@nk » Multimedia » Events » VML fireworks script
URL: https://www.javascriptbank.com/vml-fireworks-script.html
This is an interesting fireworks effect with the following attributes: + Makes use of VML support in IE5+ to render the stars. No graphics involved. + Uses conditional comments of IE5+ for backwards compatibility with other browsers. + Colors of fireworks fully customizable.There are a couple of disadvantages, however. The script may not run smoothly on slow-end computers, and disabling of the horizontal scrollbar on the page is required (done by script automatically).
Full version: jsB@nk » Multimedia » Events » VML fireworks script
URL: https://www.javascriptbank.com/vml-fireworks-script.html
<STYLE type=text/css>BODY {OVERFLOW-X: hidden}v\:* {BEHAVIOR: url(#default#VML)} </STYLE><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><!--[if IE ]><SCRIPT language=JavaScript>// VML fireworks script By Jacco IJzerman , j.ijzerman1@chello.nl//Customize fireworks colors:colors = new Array();colors[0] = new Array('yellow', 'lime');colors[1] = new Array('lime', 'green')colors[2] = new Array('lime', 'blue');colors[3] = new Array('lightyellow', 'purple');colors[4] = new Array('lightblue', 'white');colors[5] = new Array('blue', 'silver');colors[6] = new Array('red', 'fuchsia');colors[7] = new Array('yellow', 'red');maximum = 1000;vmlobj=''; for(i = 0; i < 12; i++){ vmlobj += '<div id="ster'+i+'" style="position:absolute; left:-50px; top-50px; visibility:hidden; z-index:50;">';vmlobj += '<v:shape style="width:15px; height:15px;" fillcolor="yellow" coordorigin="0,0" coordsize="200 200">';vmlobj += '<v:path v="m 8,65 l 72,65, 92,11, 112,65, 174,65, 122,100, 142,155,92,121, 42,155, 60,100 x e"/>';vmlobj += '<v:stroke on="false" /></v:shape></div>';}document.write(vmlobj); vmlobj = null;aantal = 0;function begin(){try {if(aantal == maximum){ return;}kleurschema = Math.floor(Math.random() * colors.length);posLinks = Math.floor(Math.random() * (document.body.clientWidth - 180));posLinks = (posLinks < 170)? 170: posLinks;posBoven = Math.floor(Math.random() * (document.body.clientHeight - 180));posBoven = (posBoven < 170)? 170: posBoven;straal = 0; uiteen = true; teller = 1; flikkereffect = false;for(var i = 0; i < 12; i++){document.getElementsByTagName('shape')[i].setAttribute('fillcolor', colors[kleurschema][0]);document.getElementById('ster'+i).style.visibility = 'hidden'; // 5.0 fixdocument.getElementById('ster'+i).style.left = posLinks;document.getElementById('ster'+i).style.top = posBoven;}document.getElementById('ster0').style.top = (document.body.clientHeight - 20); document.getElementById('ster0').style.visibility = 'visible';omhoog();} catch(e){}}function omhoog(){try {positie = parseInt(document.getElementById('ster0').style.top);if(positie > posBoven){document.getElementById('ster0').style.top = (positie - 25); setTimeout('omhoog()', 50);} else {for(i = 1; i < 12; i++){document.getElementById('ster'+i).style.top = positie;document.getElementById('ster'+i).style.visibility = 'visible';} uiteenspatten();}} catch(e){}}function uiteenspatten(){try {if(straal > 120 && straal % 10 == 0){ flikkereffect = true;teller = (teller == colors[kleurschema].length)? 0: (teller+1);}for(var i = 0; i < 12; i++){var hoek = i * 30; var piHoek = Math.PI - Math.PI / 180 * hoek;var links = posLinks + Math.round(straal * Math.sin(piHoek)); var boven = positie + Math.round(straal * Math.cos(piHoek));document.getElementById('ster'+i).style.left = links;document.getElementById('ster'+i).style.top = boven;if(flikkereffect){document.getElementsByTagName('shape')[i].setAttribute('fillcolor', colors[kleurschema][teller]);}}if(straal < 160 && uiteen){straal += (straal < 120)? 10: 5;setTimeout('uiteenspatten()', 50);}else if(straal > 120){uiteen = false; straal -= 5;setTimeout('uiteenspatten()', 50);}else if(straal <= 120){for(var i = 0; i < 12; i++){document.getElementById('ster'+i).style.visibility = 'hidden';}aantal++;setTimeout('begin()', 500);}} catch(e) {}}window.onload=begin;</SCRIPT><![endif]--><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->