获取鼠标的当前位置
<script type='text/javascript'>
function mousePosition(ev){
if(ev.pageX || ev.pageY){
return {x:ev.pageX, y:ev.pageY};
}
return {
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}
function mouseMove(ev){
ev = ev || window.event;
var mousePos = mousePosition(ev);
$('#txtmouseposition').text(mousePos.x+":"+mousePos.y);
}
document.onmousemove = mouseMove;
</script>