souris jongleur javascript - Tout pour le Javascript aux 1001 Astuces Nam@ni

O O O

1001 Astuces Nam@ni
http://www.namani.net
La souris fait le jongleur

Placer après le tag <body>

<script>
var x=-100,y=-100;
function namanijongler()
{
        x = window.event.x + document.body.scrollLeft;
        y = window.event.y + document.body.scrollTop;
}
var a=0;
function namanibouge()
{
        a+=0.1;// http://www.namani.net
        document.all["x1"].style.pixelLeft = x + 25*Math.sin(a);
        document.all["x2"].style.pixelLeft = x + 25*Math.sin(a+2*Math.PI/3);
        document.all["x3"].style.pixelLeft = x + 25*Math.sin(a+4*Math.PI/3);
        document.all["x1"].style.pixelTop = y - Math.pow(Math.cos(a),2)*50;
        document.all["x2"].style.pixelTop = y - Math.pow(Math.cos(a+2*Math.PI/3),2)*50;
        document.all["x3"].style.pixelTop = y - Math.pow(Math.cos(a+4*Math.PI/3),2)*50;
        setTimeout("namanibouge()",50);
}
</script>
<p><span id="x1" class="x1" style="{position: absolute;}"><font color="blue">O</font></span>
<span id="x2" class="x2" style="{position: absolute;}"><font color="red">O</font></span>
<span id="x3" class="x3" style="{position: absolute;}"><font color="lime">O</font></span>