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首页 / 脚本样式 / JavaScript / Mac地址验证的javascript代码

验证规则:

1. Broadcast mac address (FF:FF:FF:FF::FF:FF:)

2. IPv4 & IPv6 multicast mac address

3. Numeric character

code list :

复制代码 代码如下:
function isValidMacAddress(address) { 
   var c = ""; 
   var i = 0, j = 0; 

    if ((address.toLowerCase() == "ff:ff:ff:ff:ff:ff") || (address.toLowerCase() == "00:00:00:00:00:00")) { 
         alert("error"); 
         return false; 
   } 

   var addrParts = address.split(":"); 
   if (addrParts.length != 6) { 
       alert("error"); 
        return false; 
   } 
   for (i = 0; i < 6; i++){ 
        if (addrParts[i] == ""){ 
             alert("error"); 
             return false; 
        } 
   } 

   if (addrParts[i].length != 2) { 
        alert("error"); 
        return false; 
   } 
   for (j = 0; j < addrParts[i].length; j++) { 
        c = addrParts[i].toLowerCase().charAt(j); 
        if ((c >= "0" && c <= "9") || (c >= "a" && c <="f")) { 
             continue; 
        } else { 
             alert("error"); 
             return false; 
        } 
   } 

   if ((parseInt(addrParts[0], 16) % 2) == 1) { 
        alert("error"); 
        return false; 
   } 

   return true;