不记得来自于哪里了，好像是山人的
：）
<title>表单验证类 Validator v1.05</title>
<style>
body,td{font:normal 12px Verdana;color:#333333}
input,textarea,select,td{font:normal 12px Verdana;color:#333333;border:1px solid #999999;background:#ffffff}
table{border-collapse:collapse;}
td{padding:3px}
input{height:20;}
textarea{width:80%;height:50px;overflow:auto;}
form{display:inline}
</style>
<form method="get"
onSubmit="return Validator.Validate(this,2)">
<table align="center">
<tr>
<td>
身份证号：
</td>
<td>
<input dataType="IdCard" msg="身份证号错误">
</td>
</tr>
<tr>
<td>
真实姓名：
</td>
<td>
<input dataType="Chinese" msg="真实姓名只允许中文">
</td>
</tr>
<tr>
<td>
ID：
</td>
<td>
<input dataType="Username" msg="ID名不符合规定">
</td>
</tr>
<tr>
<td>
英文名：
</td>
<td>
<input dataType="English" require="false"
msg="英文名只允许英文字母">
</td>
</tr>
<tr>
<td>
主页：
</td>
<td>
<input require="false" dataType="Url" msg="非法的Url">
</td>
</tr>
<tr>
<td>
密码：
</td>
<td>
<input dataType="SafeString" msg="密码不符合安全规则"
type="password">
</td>
</tr>
<tr>
<td>
重复：
</td>
<td>
<input dataType="Repeat" to="Password"
msg="两次输入的密码不一致" type="password">
</td>
</tr>
<tr>
<td>
信箱：
</td>
<td>
<input dataType="Email" msg="信箱格式不正确">
</td>
</tr>
<tr>
<td>
信箱：
</td>
<td>
<input dataType="Repeat" to="Email" msg="两次输入的信箱不一致">
</td>
</tr>
<tr>
<td>
QQ：
</td>
<td>
<input require="false" dataType="QQ" msg="QQ号码不存在">
</td>
</tr>
<tr>
<td>
身份证：
</td>
<td>
<input dataType="IdCard" msg="身份证号码不正确">
</td>
</tr>
<tr>
<td>
年龄：
</td>
<td>
<input dataType="Range" msg="年龄必须在18~28之间" min="18"
max="28">
</td>
</tr>
<tr>
<td>
年龄1：
</td>
<td>
<input require="false" dataType="Compare"
msg="年龄必须在18以上" to="18" operator="GreaterThanEqual">
</td>
</tr>
<tr>
<td>
电话：
</td>
<td>
<input require="false" dataType="Phone" msg="电话号码不正确">
</td>
</tr>
<tr>
<td>
手机：
</td>
<td>
<input require="false" dataType="Mobile" msg="手机号码不正确">
</td>
</tr>
<tr>
<td>
生日：
</td>
<td>
<input dataType="Date" format="ymd" msg="生日日期不存在">
</td>
</tr>
<tr>
<td>
邮政编码：
</td>
<td>
<input dataType="Custom" regexp="^[1-9]/d{5}$"
msg="邮政编码不存在">
</td>
</tr>
<tr>
<td>
邮政编码：
</td>
<td>
<input dataType="Zip" msg="邮政编码不存在">
</td>
</tr>
<tr>
<td>
操作系统：
</td>
<td>
<select dataType="Require" msg="未选择所用操作系统">
<option value="">
选择您所用的操作系统
</option>
<option value="Win98">
Win98
</option>
<option value="Win2k">
Win2k
</option>
<option value="WinXP">
WinXP
</option>
</select>
</td>
</tr>
<tr>
<td>
所在省份：
</td>
<td>
广东
<input value="1" type="radio">
陕西
<input value="2" type="radio">
浙江
<input value="3" type="radio">
江西
<input value="4" type="radio" dataType="Group"
msg="必须选定一个省份">
</td>
</tr>
<tr>
<td>
爱好：
</td>
<td>
运动
<input value="1" type="checkbox">
上网
<input value="2" type="checkbox">
听音乐
<input value="3" type="checkbox">
看书
<input value="4" type="checkbox" " dataType="Group"
min="2" max="3" msg="必须选择2~3种爱好">
</td>
</tr>
<tr>
<td>
自我介绍：
</td>
<td>
<textarea dataType="Limit" max="10"
msg="自我介绍内容必须在10个字之内">中文是一个字</textarea>
</td>
</tr>
<tr>
<td>
自传：
</td>
<td>
<textarea dataType="LimitB" min="3" max="10"
msg="自传内容必须在[3,10]个字节之内">中文是两个字节t</textarea>
</td>
</tr>
<tr>
<td>
相片上传：
</td>
<td>
<input dataType="Filter" msg="非法的文件格式" type="file"
accept="jpg, gif, png">
</td>
</tr>
<tr>
<td colspan="2">
<input type="submit" value="确定提交">
<input demo'))"
value="检验模式1" type="button">
<input
onClick="Validator.Validate(document.getElementById('demo'),2)"
value="检验模式2" type="button">
<input
onClick="Validator.Validate(document.getElementById('demo'),3)"
value="检验模式3" type="button">
</td>
</tr>
</table>
</form>
<script>
/*************************************************
Validator v1.05
code by 我佛山人
*************************************************/
Validator = {
Require : /.+/,
Email : /^/w+([-+.]/w+)*@/w+([-.]/w+)*/./w+([-.]/w+)*$/,
Phone : /^((/(/d{2,3}/))|(/d{3}/-))?(/(0/d{2,3}/)|0/d{2,3}-)?[1-9]/d{6,7}(/-/d{1,4})?$/,
Mobile : /^((/(/d{2,3}/))|(/d{3}/-))?13/d{9}$/,
Url : /^http:////[A-Za-z0-9]+/.[A-Za-z0-9]+[//=/?%/-&_~`@[/]/':+!]*([^<>/"/"])*$/,
IdCard : "this.IsIdCard(value)",
Currency : /^/d+(/./d+)?$/,
Number : /^/d+$/,
Zip : /^[1-9]/d{5}$/,
QQ : /^[1-9]/d{4,8}$/,
Integer : /^[-/+]?/d+$/,
Double : /^[-/+]?/d+(/./d+)?$/,
English : /^[A-Za-z]+$/,
Chinese : /^[/u0391-/uFFE5]+$/,
Username : /^[a-z]/w{3,}$/i,
UnSafe : /^(([A-Z]*|[a-z]*|/d*|[-_/~!@#/$%/^&/*/./(/)/[/]/{/}<>/?/////'/"]*)|.{0,5})$|/s/,
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('min') < (value|0) && (value|0) < getAttribute('max')",
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]],
ErrorMessage : ["以下原因导致提交失败：/t/t/t/t"],
Validate : function(theForm, mode){
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 _dataType = getAttribute("dataType");
if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;
this.ClearState(obj.elements[i]);
if(getAttribute("require") == "false" && value == "") continue;
switch(_dataType){
case "IdCard" :
case "Date" :
case "Repeat" :
case "Range" :
case "Compare" :
case "Custom" :
case "Group" :
case "Limit" :
case "LimitB" :
case "SafeString" :
case "Filter" :
if(!eval(this[_dataType])) {
this.AddError(i, getAttribute("msg"));
}
break;
default :
if(!this[_dataType].test(value)){
this.AddError(i, getAttribute("msg"));
}
break;
}
}
}
if(this.ErrorMessage.length > 1){
mode = mode || 1;
var errCount = this.ErrorItem.length;
switch(mode){
case 2 :
for(var i=1;i<errCount;i++)
this.ErrorItem[i].style.color = "red";
case 1 :
alert(this.ErrorMessage.join("/n"));
this.ErrorItem[1].focus();
break;
case 3 :
for(var i=1;i<errCount;i++){
try{
var span = document.createElement("SPAN");
span.id = "__ErrorMessagePanel";
span.style.color = "red";
this.ErrorItem[i].parentNode.appendChild(span);
span.innerHTML = this.ErrorMessage[i].replace(//d+:/,"*");
}
catch(e){alert(e.description);}
}
this.ErrorItem[1].focus();
break;
default :
alert(this.ErrorMessage.join("/n"));
break;
}
return false;
}
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){
if(style.color == "red")
style.color = "";
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] = 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)$".replace(/EXT/g, filter.split(//s*,/s*/).join("|")), "gi").test(input);
},
IsIdCard : function(number){
var date, Ai;
var verify = "10x98765432";
var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
var area = ['','','','','','','','','','','','北京','天津','河北','山西','内蒙古','','','','','','辽宁','吉林','黑龙江','','','','','','','','上海','江苏','浙江','安微','福建','江西','山东','','','','河南','湖北','湖南','广东','广西','海南','','','','重庆','四川','贵州','云南','西藏','','','','','','','陕西','甘肃','青海','宁夏','新疆','','','','','','台湾','','','','','','','','','','香港','澳门','','','','','','','','','国外'];
var re = number.match(/^(/d{2})/d{4}(((/d{2})(/d{2})(/d{2})(/d{3}))|((/d{4})(/d{2})(/d{2})(/d{3}[x/d])))$/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);
},
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;}
}
}