一个同事写的，分享给大家：
////注：用此验证框架，如要确保页面输入框的边框架样式好看。最好写个通用输入框样式如：input[type="text"] {border:solid 2px #f50;}
Validator = {
Require : /\s*\S+\s*/,
RemarkLength : /^\s*\S{0,500}\s*$/,
RegExpValidate:"this.RegExpValidate(value,accessKey)",
TextLength : "this.CheckTextLength(value,accessKey)",
Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
EmailOrNull : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
Birthday : /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/,
BirthdayOrNull : /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/,
Phone : /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/,
PhoneOrNull : /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/,
LocalPhone : /(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/,
LocalPhoneOrNull : /(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/,
Mobile : /^1(3[0-9]|8[5-9]|5[01256789])\d{8}$/,
MobileOrNull : /^1(3[0-9]|8[5-9]|5[01256789])\d{8}$/,
Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
UrlOrNull : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
IdCard : "this.IsIdCard(value)",
IdCardOrNull : "this.IsIdCard(value)",
Currency : /^\d+(\.\d+)?$/,
Number : /^\d+$/,
NumberOrNull : /^\d*$/,
Zip : /^[1-9]\d{5}$/,
ZipOrNull : /^[1-9]\d{5}$/,
QQ : /^[1-9]\d{4,15}$/,
QQOrNull : /^[1-9]\d{4,15}$/,
Integer : /^[-\+]?\d+$/,
IntegerAndNotMinus : /^[+]?\d+$/, //非负整数
IntegerOrNullAndNotMinus : /^[+]?\d*$/, //可以是空或者非负整数
IntegerOrNull : /^[-\+]?\d*$/, //可以是空或者必须是整数
Double : /^[-\+]?\d+(\.\d+)?$/,
DoubleAndNotMinus : /^[+]?\d+(\.\d+)?$/, //非负整数、小数
DoubleOrNull : /^[-\+]?\d*(\.\d+)*$/, // 可以是空或者必须是整数、小数
English : /^[A-Za-z]+$/,
EnglishOrNull : /^[A-Za-z]*$/,
BigWord : /^[A-Z]+$/,
BigWordOrNull : /^[A-Z]*$/,
Chinese : /^[\u0391-\uFFE5]+$/,
ChineseOrNull : /^[\u0391-\uFFE5]*$/,
UnChinese : /^\w+$/,// 必填，由数字、26个英文字母或者下划线组成的字符串
UnChineseOrNull : /^\w*$/,// 必填，由数字、26个英文字母或者下划线组成的字符串
JpgImage : /(.jpg)$/, //用于验证图片扩展名的正则表达式(.jpg|.png|.gif|.ps|.jpeg)
xlsFile : /(.xls)$/,
Username : /^[a-z]\w{3,}$/i,
UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
Year : /^[0-9]\d{3}$/,
Month : "this.IsMonth(value)",
IsSafe : function(str) {
return !this.UnSafe.test(str);
},
SafeString : "this.IsSafe(value)",
Filter : "this.DoFilter(value, getAttribute('accept'))",
Limit : "this.limit(value.length,getAttribute('min'), getAttribute('max'))",
LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
Range : "getAttribute('accesskey').split(',')[0] <= (value|0) && (value|0) <= getAttribute('accesskey').split(',')[1]",
Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
Custom : "this.Exec(value, getAttribute('regexp'))",
Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
ErrorItem : [document.forms[0]],
CellValidator : "cellCheck(value,getAttribute('index'))",
ErrorMessage : [""],
//错误消息元素后缀
ErrorMsg : "ErrorMsg",
//系统默认边框颜色
DefaultColor : "#00A8E6",
//输入错误边框颜色
ErrorColor : "#FF3300",
//输入正确边框颜色
RightColor : "#00CC00",
/** 消息占位符 **/
replaceOne : "",
replaceTwo : "",
replaceThree : "",
Validate : function(theForm) {
var obj = theForm || event.srcElement;
var count = obj.elements.length;
this.ErrorMessage.length = 1;
this.ErrorItem.length = 1;
this.ErrorItem[0] = obj;
for (var i = 0; i < count; i++) {
with (obj.elements[i]) {
var _dataClass = getAttribute("alt");
if (typeof(_dataClass) == "object"
|| typeof(this[_dataClass]) == "undefined"){
continue;
}
this.ClearState(obj.elements[i]);
var titleValue = getAttribute("title");
if(titleValue == ""){
titleValue = MessageSource[_dataClass];
//如果找不到当前验证的错误消息，使用共用错误消息
if(titleValue == undefined || titleValue == ""){
titleValue = MessageSource["DefaultMsg"];
}
}
//可以为空验证
if(_dataClass == "BirthdayOrNull" || _dataClass == "JpgImage" || _dataClass == "EmailOrNull"
|| _dataClass == "BirthdayOrNull" || _dataClass == "PhoneOrNull" || _dataClass == "LocalPhoneOrNull"
|| _dataClass == "MobileOrNull" || _dataClass == "UrlOrNull" || _dataClass == "ZipOrNull"
|| _dataClass == "QQOrNull" || _dataClass == "QQOrNull"){
if(value != ""){
if (!this[_dataClass].test(value)) {
this.AddError(i, titleValue);
}
}
}else if(_dataClass == "IdCardOrNull"){
if(value != null){
if (!eval(this[_dataClass])) {
this.AddError(i, titleValue);
}
}
}else if( _dataClass == "Month"){
if (!eval(this[_dataClass])) {
this.AddError(i, titleValue);
}
}else{
var objj = this[_dataClass];
if(objj){
if (objj.test&&!objj.test(value)) {
this.AddError(i, titleValue);
}else if (!eval(objj)) {
if(getAttribute("title") == ""){
titleValue = titleValue.replace("%s1",this.replaceOne);
titleValue = titleValue.replace("%s2",this.replaceTwo);
titleValue = titleValue.replace("%s3",this.replaceThree);
}
this.AddError(i, titleValue);
}
}
}
}
}
if (this.ErrorMessage.length > 1) {
var errCount = this.ErrorItem.length;
for(var i=1;i<errCount;i++){
this.ErrorItem[i].style.border = "1px solid " + this.ErrorColor;
var err = document.getElementById(this.ErrorItem[i].getAttribute("name") + this.ErrorMsg);
if(err != null){
err.style.color = this.ErrorColor;
err.innerHTML = this.ErrorMessage[i];
}
}
return false;
}
//清除替换消息
CleanReplace();
return true;
},
limit : function(len, min, max) {
min = min || 0;
max = max || Number.MAX_VALUE;
return min <= len && len <= max;
},
LenB : function(str) {
return str.replace(/[^\x00-\xff]/g, "**").length;
},
ClearState : function(elem) {
with (elem) {
var borColor = "1px solid ";
var err = document.getElementById(getAttribute("name") + this.ErrorMsg);
if(value == ""){
//可以为空的表单数据，不输入内容边框为系统默认颜色
borColor += this.DefaultColor;
if(err != null){
err.style.color = this.DefaultColor;
err.innerHTML = "";
}
}else{
borColor += this.RightColor;
if(err != null){
err.style.color = this.RightColor;
err.innerHTML = "输入正确!";
}
}
style.border = borColor;
var lastNode = parentNode.childNodes[parentNode.childNodes.length
- 1];
if (lastNode.id == "__ErrorMessagePanel")
parentNode.removeChild(lastNode);
}
},
AddError : function(index, str) {
this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
this.ErrorMessage[this.ErrorMessage.length] = str;
},
Exec : function(op, reg) {
return new RegExp(reg, "g").test(op);
},
compare : function(op1, operator, op2) {
switch (operator) {
case "NotEqual" :
return (op1 != op2);
case "GreaterThan" :
return (op1 > op2);
case "GreaterThanEqual" :
return (op1 >= op2);
case "LessThan" :
return (op1 < op2);
case "LessThanEqual" :
return (op1 <= op2);
default :
return (op1 == op2);
}
},
MustChecked : function(name, min, max) {
var groups = document.getElementsByName(name);
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for (var i = groups.length - 1; i >= 0; i--)
if (groups[i].checked)
hasChecked++;
return min <= hasChecked && hasChecked <= max;
},
DoFilter : function(input, filter) {
return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter
.split(/\s*,\s*/).join("|")), "gi").test(input);
},
IsMonth : function(str) {
if (parseInt(str) <= 12)
return true;
else
return false;
},
IsIdCard : function(number) {
var date, Ai;
var verify = "10x98765432";
var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
var area = ['', '', '', '', '', '', '', '', '', '', '', '??', '??',
'??', '??', '???', '', '', '', '', '', '??', '??', '???', '',
'', '', '', '', '', '', '??', '??', '??', '??', '??', '??',
'??', '', '', '', '??', '??', '??', '??', '??', '??', '', '',
'', '??', '??', '??', '??', '??', '', '', '', '', '', '', '??',
'??', '??', '??', '??', '', '', '', '', '', '??', '', '', '',
'', '', '', '', '', '', '??', '??', '', '', '', '', '', '', '',
'', '??'];
var re = number
.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
if (re == null)
return false;
if (re[1] >= area.length || area[re[1]] == "")
return false;
if (re[2].length == 12) {
Ai = number.substr(0, 17);
date = [re[9], re[10], re[11]].join("-");
} else {
Ai = number.substr(0, 6) + "19" + number.substr(6);
date = ["19" + re[4], re[5], re[6]].join("-");
}
if (!this.IsDate(date, "ymd"))
return false;
var sum = 0;
for (var i = 0; i <= 16; i++) {
sum += Ai.charAt(i) * Wi[i];
}
Ai += verify.charAt(sum % 11);
return (number.length == 15 || number.length == 18 && number == Ai);
},
CheckTextLength : function(val,accessKey){
var min = "0";
var max = "500";
if(accessKey != ""){
var keyArray = accessKey.split(",");
min = keyArray[0];
max = keyArray[1];
}
var reg = new RegExp("^\\s*\\S{" + min + "," + max + "}\\s*$");
this.replaceOne = min;
this.replaceTwo = max;
//alert(reg + "test()" + val + " =" + reg.test(val));
return reg.test(val);
},
RegExpValidate : function(val,accessKey){
if(accessKey != ""){
var reg = new RegExp("^" + accessKey + "$");
return reg.test(val);
}else{
return false;
}
},
IsDate : function(op, formatString) {
formatString = formatString || "ymd";
var m, year, month, day;
switch (formatString) {
case "ymd" :
m = op
.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
if (m == null)
return false;
day = m[6];
month = m[5] * 1;
year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3],
10));
break;
case "dmy" :
m = op
.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
if (m == null)
return false;
day = m[1];
month = m[3] * 1;
year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6],
10));
break;
default :
break;
}
if (!parseInt(month))
return false;
month = month == 0 ? 12 : month;
var date = new Date(year, month - 1, day);
return (typeof(date) == "object" && year == date.getFullYear()
&& month == (date.getMonth() + 1) && day == date.getDate());
function GetFullYear(y) {
return ((y < 30 ? "20" : "19") + y) | 0;
}
},
CleanReplace : function() {
this.replaceOne = "";
this.replaceTwo = "";
this.replaceThree = "";
}
}
MessageSource = {
DefaultMsg : "请输入有效值.",
Require : "请输入值.",
RemarkLength : "备注长度必须为0-500个字符.",
TextLength : "输入值的长度应该在 %s1 至 %s2 之间.",
Email : "请输入正确的邮箱(Email).",
EmailOrNull : "请输入正确的邮箱(Email).",
Birthday : "请输入正确的生日.",
BirthdayOrNull : "请输入正确的生日.",
Phone : "请输入正确的电话号码，如010-29898989.",
PhoneOrNull : "请输入正确的电话号码，如010-29898989.",
LocalPhone : "请输入正确的电话号码，如010-29898989.",
LocalPhoneOrNull : "请输入正确的电话号码，如010-29898989.",
Mobile : "请输入正确的手机号码.",
MobileOrNull : "请输入正确的手机号码.",
Url : "请输入正确的链接(URL).",
UrlOrNull : "请输入正确的链接(URL).",
IdCard : "请输入正确的身份证号码.",
IdCardOrNull : "请输入正确的身份证号码.",
Currency : "请输入正确的值.",
Number : "请输入正确的数字.",
NumberOrNull : "请输入正确的数字.",
Zip : "请输入正确的邮政编码.",
ZipOrNull : "请输入正确的邮政编码.",
QQ : "请输入正确的QQ号码.",
QQOrNull : "请输入正确的QQ号码.",
Integer : "请输入正确的整数.",
IntegerAndNotMinus : "请输入大于0的整数.", //非负整数
IntegerOrNullAndNotMinus : "请输入大于0的整数.", //可以是空或者非负整数
IntegerOrNull : "请输入正确的整数.", //可以是空或者必须是整数
Double : "请输入正确的整数或小数.",
DoubleAndNotMinus : "请输入大于0的整数或小数.", //非负整数、小数
DoubleOrNull : "请输入正确的整数或小数.", // 可以是空或者必须是整数、小数
English : "请输入正确的字母.",
EnglishOrNull : "请输入正确的字母.",
BigWord : "请输入正确的大写字母.",
BigWordOrNull : "请输入正确的大写字母.",
Chinese : "请输入正确的汉字.",
ChineseOrNull : "请输入正确的汉字.",
UnChinese : "请输入正确的由数字、26个英文字母或者下划线组成的字符.",// 必填，由数字、26个英文字母或者下划线组成的字符串
UnChineseOrNull : "请输入正确的由数字、26个英文字母或者下划线组成的字符.",// 必填，由数字、26个英文字母或者下划线组成的字符串
JpgImage : "图片格式不正确.", //用于验证图片扩展名的正则表达式(.jpg|.png|.gif|.ps|.jpeg)
xlsFile : "文件格式不正确.",
Username : "请输入正确有用户名.",
UnSafe : "请输入正确的值.",
Year : "请输入正确的年份.",
Month : "请输入正确的月份."
}
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