js获得鼠标的位置

 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-

 transitional.dtd">

 <html xmlns="http://www.w3.org/1999/xhtml">

 <head>

 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

 <title>JS获得鼠标位置</title>

 </head> 

 <body> 

 <script>

 function mouseMove(ev)

 {

 ev= ev || window.event;

 var mousePos = mouseCoords(ev);

 //alert(ev.pageX);

 document.getElementById("xxx").value = mousePos.x;

 document.getElementById("yyy").value = mousePos.y;

 } 

 function mouseCoords(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

 };

 } 

 document.onmousemove = mouseMove;

 </script>

 鼠标 X 轴:

 <input id=xxx type=text> 

 鼠标 Y 轴:

 <input id=yyy type=text>

 </body>
巴特西

js获得鼠标的位置

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