var Common = { 
Trim: function(str) { return str.replace(/(^\s*)|(\s*$)/g, ""); }, 
isNumber : function(str) {return /[\d|\.|,]+/.test(str);}, 
isEmail : function(sEmail) { return /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/.test(sEmail);} 
} 
function CheckRadio(radioID) { 
var result = false; 
var radio = F(radioID); 
for (var i = 0; i < radio.length; i++) { 
if (radio[i].checked) { 
result = true; 
break; 
} 
} 
return result; 
} 
Util.js 
var Common = { 
Trim: function(str) { 
/// <summary> 
/// 去除二邊空格 
/// </summary> 
/// <param name="str">要去空格的字符</param> 
/// <returns>string</returns> 
}, 
isNumber : function(str) { 
/// <summary> 
/// 判斷是否是數值. 
/// </summary> 
/// <param name="str">驗證字符</param> 
/// <returns>bool</returns> 
}, 
isEmail: function(sEmail) { 
/// <summary> 
/// 判斷是否是Email. 
/// </summary> 
/// <param name="sEmail">Email字符</param> 
/// <returns>bool</returns> 
} 
} 
function CheckRadio(radioID) { 
/// <summary> 
/// 是否至少選擇了一個 
/// </summary> 
/// <param name="radioID">RadionID</param> 
/// <returns>bool</returns> 
} 

 
 




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