<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>获取mac地址</title> </head> <body> <SCRIPT language="JavaScript"> function MacInfo(){ //访问到WbemScripting对象 var locator =new ActiveXObject ("WbemScripting.SWbemLocator"); //访问本地电脑 var service = locator.ConnectServer("."); //获取我们需要的对象的记录集 var properties = service.ExecQuery("Select * from Win32_NetworkAdapterConfiguration Where IPEnabled =True"); var e =new Enumerator (properties); { var p = e.item(); var mac = p.MACAddress; alert('MAC地址:'+mac) } } </SCRIPT> <button onclick="MacInfo()">点击我查看MAC</button> </body> </html>
仅支持IE,需要谷歌支持自己编写扩展
window.setInterval(method,time)方法本身会返回一个资源句柄,使用clearInterval(Intervalid)方法即可清除定时器<script> var num=0; //每隔1秒再控制台输...
捕捉模式从DOM最顶层一直到最后一层,冒泡正好相反,具体运行以下实例测试.<!DOCTYPE html> <html> <head> <title>捕捉和冒泡</title> <meta charset="...
https://3gimg.qq.com/lightmap/v1/marker/index.html?marker=coord:37.6767600000,112.7297800000&key=TKUBZ-D24AF-GJ4JY-JDVM2-IBYKK-KEBCU&referer=p...
<!-- 三个核心方法 openDatabase:这个方法使用现有数据库或创建...
代码1:<!--代码开始--> <script src="http://lib.sinaapp.com/js/jquery/1.9.1/jquery-1.9.1.min.js"></script> <script>...