鼠标写下轨迹

按下鼠标移动试试

脚本说明: <script> var x=1; var y=1; var linestr=""; var intCharTotal=0; function drawdot(){ var str=""; x=event.x; y=event.y; linestr+="<div style=\"position:absolute;left:"+x+"px;top:"+y+"px;width:1;height:1;background:red;font-size:0\"></div>"; intCharTotal+=1; } function drawall(){ document.write (linestr); document.close(); window.status=intCharTotal; } document.onclick=drawall; document.onmousemove=drawdot; </script>