五角星礼花

下面为效果显示

脚本说明:
把如下代码加入<body>区域中
<!--[if IE ]>

body { overflow: hidden; }

v\:* { behavior: url(#default#VML); }

</style>

<![endif]-->

<!--[if IE ]>

colors = new Array();

// Define your own color combinations

colors[0] = new Array('yellow', 'lime');

colors[1] = new Array('silver', 'green')

colors[2] = new Array('silver', 'blue');

colors[3] = new Array('silver', 'purple');

colors[4] = new Array('purple', 'white');

colors[5] = new Array('blue', 'silver');

colors[6] = new Array('red', 'fuchsia');

colors[7] = new Array('yellow', 'red');

// Define the maximum number of fire arrows

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 fix

document.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]-->