Home > Others

JS get the IP address and MAC address of the client network card

Source: Internet
Author: User
Tags visibility
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

  This article mainly introduces JS to obtain the IP address of the client card, MAC address method, the need for friends can refer to the following

  Code as follows: <html>  <head>  <title></title>  </head>  <body >  <object classid= "Clsid:76a64158-cb41-11d1-8b02-00600806d9b6" id= "locator" style= "Display:none"; Visibility:hidden "></object>  <object classid=" clsid:75718c9a-f029-11d1-a1ac-00c04fb6c223 "id=" Foo "style=" Display:none;visibility:hidden "></object>  <form name=" MyForm ">  <br/> MAC Address: <input type= "text" name= "macAddress" >  <br/>ip Address: <input type= "text" Name= "IPAddress" >   <br/> host Name: <input type= "text" name= "HostName" >  </form>  </body>  </ html>  <script language= "javascript" >  var smacaddr= ";  var sipaddr=" ";  var sdnsname=" " ;  var service = Locator. ConnectServer ();  service. Security_. impersonationlevel=3;  service. Instancesofasync (foo, ' Win32_NetworkAdapterConfiguration ');  </script>  <script FOr= "foo" event= "OnObjectReady (objobject,objasynccontext)" language= "JScript" >  if (objobject.ipenabled!= Null && objobject.ipenabled!= "undefined" && objobject.ipenabled = = True) {  if ( objobject.ipenabled && objobject.ipaddress (0)!=null && objobject.ipaddress (0)!= "undefined" & & objobject.dnsserversearchorder!=null)   SIPADDR = objobject.ipaddress (0);  if (objobject.macaddress!= Null &&objobject.macaddress!= "undefined")   SMACADDR = objobject.macaddress;  if ( Objobject.dnshostname!= null &&objobject.dnshostname!= "undefined")   Sdnsname = objobject.dnshostname;& nbsp }  </script>    <script for= "foo" event= "oncompleted (Hresult,perrorobject, Pasynccontext)" Language= "JScript" >  myform.macaddress.value=smacaddr;  myform.ipaddress.value=sipaddr;  myform.hostname.value=sdnsname;  </script>    Code is found on the internet, but has been modified.     The reason is that you have more than one notebook.Network card, will appear to get you do not network or disable the network card information, the solution: Add restrictive conditions:    objobject.dnsserversearchorder!=null    Plus this restriction, You will be able to access the networking client's network card IP address.     However, there is a problem that only Internet Explorer can be restricted, and ActiveX must be fully enabled.  

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
get the permalink php get client ip address how to get mac address of client machine in php get ip address of domain get client mac address in php php get ip address of visitor unix get ip address of host

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More