<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>javascript获得鼠标位置</title> </head> <body> <div id="lijj" style="width:500px;height:500px;background:#000;"> </div> <script> function mouseMove(ev) { Ev= ev || window.event; var mousePos = mouseCoords(ev); 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.getElementById(‘lijj‘).onclick = mouseMove; </script> 鼠标X轴: <input id=xxx type=text> 鼠标Y轴: <input id=yyy type=text> </body>
原文：http://www.cnblogs.com/xinlinux/p/4311687.html