日期:2014-05-16 浏览次数:20432 次
Validator.js 很好用的客户端表单验证 
/************************************************* 
Validator v1.01 
wfsr@cunite.com 
http://www.cunite.com 
*************************************************/ 
Validator = { 
Require : /.+/, 
Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/, 
Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/, 
//Mobile : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/, 
//Mobile : /^((\(\d{3}\))|(\d{3}\-))?13|((\(\d{3}\))|(\d{3}\-))?15\d{9}$/, 
Mobile : /^\d{8,12}$/, 
Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/, 
IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/, 
Currency : /^\d+(\.\d+)?$/, 
Number : /^\d+$/, 
Zip : /^[1-9]\d{5}$/, 
QQ : /^[1-9]\d{4,10}$/, 
Integer : /^[-\+]?\d+$/, 
Double : /^[-\+]?\d+(\.\d+)?$/, 
English : /^[A-Za-z]+$/, 
Chinese : /^[\u0391-\uFFE5]+$/, 
UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/, 
IsSafe : function(str){return !this.UnSafe.test(str);}, 
SafeString : "this.IsSafe(value)", 
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 && value < 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 "Date" : 
case "Repeat" : 
case "Range" : 
case "Compare" : 
case "Custom" : 
case "Group" : 
case "Limit" : 
case "LimitB" : 
case "SafeString" : 
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.col