1   String.prototype.trim = function(){
 2     return this.replace(/(^\s+)|(\s+$)/g, ‘‘);
 3   };
 4 
 5   IniConfig = function(iniFileName)  {
 6     this.iniFileName = iniFileName;
 7     this._iniSecDictionary = new Array();
 8     this.fso = new ActiveXObject("Scripting.FileSystemObject");
 9   }
10 
11   IniConfig.prototype._checkFile = function(){
12     if (!this.fso.FileExists(this.iniFileName)){
13       this.fso.CreateTextFile(this.iniFileName, true, true);
14     }
15   }
16 
17   IniConfig.prototype.load = function(){
18     this._checkFile();
19     var currSecName = null;
20     var fs = this.fso.OpenTextFile(this.iniFileName, 1, false, -1);
21 
22     while (!fs.AtEndOfStream) {
23       var strLine = fs.ReadLine().trim();
24       if (strLine.length > 0){
25         var firchCh = strLine.substr(0, 1);
26         if (firchCh != ‘;‘){
27           if (firchCh == ‘[‘){
28             var secName = strLine.substr(1, strLine.length - 2);
29             currSecName = secName;
30             this._iniSecDictionary[secName] = new Array();
31           } else {
32             var idx = strLine.indexOf(‘=‘);
33             var strKey = strLine.substring(0, idx);
34             var strVal = strLine.substr(idx + 1);
35             if (currSecName == null){
36               throw ("Ini文件格式不正确!");
37             }
38             this._iniSecDictionary[currSecName][strKey] = strVal;
39           }
40         }
41       }
42     }
43     fs.Close();
44     fs = null;
45   }
46 
47   IniConfig.prototype.save = function(){
48     this._checkFile();
49     var dic = this._iniSecDictionary;
50     var currSecName = null;
51     var fs = this.fso.OpenTextFile(this.iniFileName, 2, true, -1);
52     for (var sec in dic){
53       fs.WriteLine(‘[‘ + sec + ‘]‘);
54       for (var key in dic[sec]){
55         fs.WriteLine(key + ‘=‘ + dic[sec][key]);
56       }
57     }
58     fs.Close();
59     fs = null;
60   }
61 
62   IniConfig.prototype.get = function(secName, keyName) {
63     var dic = this._iniSecDictionary;
64     try{
65       return dic[secName][keyName];
66     } catch (e) {
67       return ‘‘;
68     }
69   }
70 
71   IniConfig.prototype.set = function(secName, keyName, val) {
72     var dic = this._iniSecDictionary;
73     try {
74       if (dic[secName] == null) {
75         dic[secName] = new Array();
76       }
77       dic[secName][keyName] = val;
78     } catch (e) {
79       alert(e.message);
80     }
81   }
82 
83   try {
84    var iniFile = new IniConfig("E:\\a.ini");
85    iniFile.load();
86    alert(iniFile.get("Shutdown","0CmdLine"));
87    iniFile.set("Shutdown","0CmdLine","aaa");
88    iniFile.set("Shutdown","0CmdLine","abc");
89    iniFile.set("Shutdown", "1CmdLine", "bbb")
90    iniFile.save();
91   } catch(e) {
92    alert(e.message);
93   }