一个关于输入CD-KEY自动分割的脚本

1 <html>
2 <head>
3 <meta http-equiv="content-Type" content="text/html;charset=utf-8">
4 <title>输入CD-KEY自动分割</title>
5 <script language="JavaScript" type="text/javascript">
6
7 function cdkeyInput(thisobj)
8 {
9     objResult = "";
10     nextObjResult = "";
11
12     if(thisobj.value.indexOf('-') > 0)
13     {
14         objResult = thisobj.value.substring(0,thisobj.value.indexOf('-'));
15         nextObjResult = thisobj.value.substring(thisobj.value.indexOf('-')+1);
16
17         thisobj.value = objResult.substring(0,thisobj.attributes["max"].nodeValue);
18         if(arguments[1] != undefined && arguments[1] != null)
19         {
20             next = arguments[1];
21             nextobj = document.getElementById(next);
22             nextobj.value = nextObjResult.toUpperCase();
23             nextobj.onkeyup();
24         }
25     }
26     thisobj.value = thisobj.value.toUpperCase();
27 }
28
29 </script>
30 </head>
31 <body>
32 </br>
33 <input type="text" name="key1" id="key1" max="8" size="8" onkeyup="cdkeyInput(this,'key2');"/>-
34 <input type="text" name="key2" id="key2" max="4" size="4" onkeyup="cdkeyInput(this,'key3');"/>-
35 <input type="text" name="key3" id="key3" max="4" size="4" onkeyup="cdkeyInput(this,'key4');"/>-
36 <input type="text" name="key4" id="key4" max="4" size="4" onkeyup="cdkeyInput(this,'key5');"/>-
37 <input type="text" name="key5" id="key5" max="4" size="4" onkeyup="cdkeyInput(this,'key6');"/>-
38 <input type="text" name="key6" id="key6" max="8" size="8" onkeyup="cdkeyInput(this);"/>
39
40 </body>
41 </html>

开发过程中用写的一个脚本，记录下来以备后用与他用，其中attributes["max"].nodeValue是取HTML自定义的 max属性（兼容Firefox和IE）