<!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（兼容多浏览器ie,firefox）脚本之家修正版</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>
原文：http://www.cnblogs.com/zonglonglong/p/6752016.html