JavaScript 获取鼠标悬停元素的方法

获取鼠标悬停元素的实现原理

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> 取得鼠标所在位置的对象 </TITLE> <META NAME="Author" CONTENT="宝玉 [url]http://www.nwpubbs.net[/url]"> </HEAD>  <BODY onmousemove="pos()"> <table border="1" cellpadding="" cellspacing="" width="" id="table1"> <tr>     <td>table1</td> </tr> </table> <table border="1" cellpadding="" cellspacing="" width="" id="table2"> <tr>     <td>table2</td> </tr> </table> <table border="1" cellpadding="" cellspacing="" width="" id="table3"> <tr>     <td>table3</td> </tr> </table> <table border="1" cellpadding="" cellspacing="" width="" id="table4"> <tr>     <td>table4</td> </tr> </table> <table border="1" cellpadding="" cellspacing="" width="" id="table5"> <tr>     <td>table5</td> </tr> </table> <table border="1" cellpadding="" cellspacing="" width="" id="table6"> <tr>     <td>table6</td> </tr> </table> 鼠标当前在：<span id="show"></span> </BODY> </HTML>

注意：若通过外部脚本引入相关功能，可能需要刷新页面以确保代码正确执行。