Js MultiColor Random Strait Line Canvas Drawing SRC

<html>
<body onmousemove="setInterval(drawe(),0.003);" style="width:1000;height:1000" bgcolor="red">
<canvas id="myCanvas" width="10000" height="10000" style="background:black;">
</canvas>0
<script>
function drawe(){
var text = "";
var possible = "FABCGDE0123456789";
var canvas = document.getElementById("myCanvas");
var ctx = canvas.getContext("2d");
ctx.moveTo(event.y,event.x);
for(var i=0; i!=3; i++)
text+=possible.charAt(Math.floor(Math.random()*possible.length));
ctx.strokeStyle='#'+text;
text='';
ctx.lineTo(Math.random()*event.x-Math.random(),Math.random()-event.y,event.x,event.y);
ctx.stroke()
ctx.paint();

}

</script>
</body>
</html>