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文章目录
  1. 1. Validator.js

Validator.js

javascript

Validator = {     Require : /.+/,
     Email : /^\w+([-+.]\w+)@\w+([-.]\w+).\w+([-.]\w+)$/,
     Phone : /^(((\d{2,3}))|(\d{3}-))?((0\d{2,3})|0\d{2,3}-)?[1-9]\d{6,11}(-\d{1,6})?$/,
     Mobile : /^(852\d{8})|((((\d{2,3}))|(\d{3}-))?((13\d{9})|(15\d{9})|(18\d{9})))$/,
     Url : /^(https|http)://[A-Za-z0-9-]+.[A-Za-z0-9-]+[/=?%-&_~`@[]':+!]([^<>""])$/,
     IdCard : “this.IsIdCard(value)”,
     Currency : /^\d+(.\d+)?$/,
     Number : /^\d+$/,
     Zip : /^[0-9]\d{5}$/,
     QQ : /^[1-9]\d{4,9}$/,
     Integer : /^[-+]?\d+$/,
     Double : /^[-+]?\d+(.\d+)?$/,
     English : /^[A-Za-z]+$/,
     Chinese : /^[\u0391-\uFFE5]+$/,
     Username : /^[a-z]\w{3,}$/i,
    Permaname : /^[A-Za-z]{1,}[0-9A-Za-z-_]{3,}$/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’))”,
     LimitC : “this.limit(this.LenC(value), getAttribute(‘min’), getAttribute(‘max’))”,
     Date : “this.IsDate(value, getAttribute(‘min’), getAttribute(‘format’))”,
     Repeat : “value == document.getElementsByName(getAttribute(‘to’))[0].value”,
     Range : “parseFloat(getAttribute(‘min’)) <= parseFloat(value) && parseFloat(value) <= parseFloat(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 : [“温馨提示：由于以下可能原因，您需要调整输入信息。\t\t\t\t\n”],

     Validate : function(){
     var theForm;
          var mode;
          switch(arguments.length)
          {
               case 0:
                theForm = document.forms[0];
                mode = 1;
                break;
               case 1:
                    if(typeof(arguments[0])==”object”)
                         theForm = arguments[0];
                    else
                         theForm = document.forms[arguments[0]];
                    mode = 1;
                    break;
               case 2:
               default:
                    if(typeof(arguments[0])==”object”)
                         theForm = arguments[0];
                    else
                         theForm = document.forms[arguments[0]];
                    mode = arguments[1];
                    break;
          }

          var obj = theForm || event.srcElement;
          var count = obj.elements.length;
          this.ErrorMessage.length = 1;
          this.ErrorItem.length = 1;
          this.ErrorItem[0] = obj;
          var checkwithObject = null;
          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(“checkwith”)!=null)
                    {
                         var _theObj=getAttribute(“checkwith”);
                         var _unionObjs= document.getElementsByName(_theObj);
                         var iIndex;
                         if(_unionObjs.length > 0)
                         {
                              for(iIndex=0;iIndex<_unionObjs.length;iIndex++)
                              {
                                   if(value == “”&&_unionObjs[iIndex].value!=””)
                                        break;
                              }
                              if(iIndex <     _unionObjs.length)
                                   continue;
                         }
                    }
//alert(getAttribute(“id”));
//alert(getAttribute(“require”));
                    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 “LimitC” :
                         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”;
                         this.ErrorItem[i].style.borderColor = “red”;
                    }
                    case 1 :
                         alert(this.ErrorMessage.join(“\n”));
                    try
                    {
                         this.ErrorItem[1].focus();
                    }
                    catch(bb){break;}
                    break;
          case 3 :
                    for(var i=1;i<errCount;i++){
                         try{
                         this.ErrorItem[i].style.borderColor = “red”;
                         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;
},
LenC : function(str){
     var exp = /^[A-Za-z0-9]+$/;
     if(!exp.test(str))
     {
          return 0;
     }
return str.replace(/[^\x00-\xff]/g,”**”).length;
},
ClearState : function(elem){
with(elem){
style.color = “”;
style.borderColor=””;
var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
if(lastNode.id == “__ErrorMessagePanel”)
parentNode.removeChild(lastNode);
}
},
AddError : function(index, str){
this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + “:” + str;
},
Exec : function(op, reg){
return new RegExp(reg,”g”).test(op);
},
compare : function(op1,operator,op2){
switch (operator) {
case “NotEqual”:
return (op1 != op2);
case “GreaterThan”:
return (op1 > op2);
case “GreaterThanEqual”:
return (op1 >= op2);
case “LessThan”:
return (op1 < op2);
case “LessThanEqual”:
return (op1 <= op2);
default:
return (op1 == op2);
}
},
MustChecked : function(name, min, max){
var groups = document.getElementsByName(name);
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for(var i=groups.length-1;i>=0;i–)
if(groups[i].checked) hasChecked++;
return min <= hasChecked && hasChecked <= max;
},
DoFilter : function(input, filter){
     exp_str1 = filter.split(“,”).join(“|”);
     exp_str2 = exp_str1.replace(/\s+/g,””);
     return new RegExp(“^.+.(?=EXT)(EXT)$”.replace(/EXT/g, exp_str2), “gi”).test(input);
},
IsIdCard : function(number){
var date, Ai;
var verify = “10x98765432”;
var verify2 = “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])))$/i);
if(re == null) return false;
if(re[1] >= area.length || area[re[1]] == “”) return false;
if(re[2].length == 12){
Ai = number.substr(0, 17);
date = [re[9], re[10], re[11]].join(“-“);
}
else{
Ai = number.substr(0, 6) + “19” + number.substr(6);
date = [“19” + re[4], re[5], re[6]].join(“-“);
}
if(!this.IsDate(date, “ymd”)) return false;
var sum = 0;
for(var i = 0;i<=16;i++){
sum += Ai.charAt(i) * Wi[i];
}
Ai +=verify.charAt(sum%11);
return (number.length ==15 || number.length == 18 && number.toLowerCase() == Ai);
},
IsDate : function(op, formatString)
{
formatString = formatString || “ymd”;
var m, year, month, day;
switch(formatString){
case “ymd” :
m = op.match(new RegExp(“^((\d{4})|(\d{2}))([-./])(\d{1,2})\4(\d{1,2})$”));
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;}
}
}

function checkEmail()
{

     var form1 = document.forms[‘form1’];

     if(form1.elements[‘sEmail’].value == “”)
     {
          form1.elements[‘checkbox’].checked = false;
          alert(“您没有设置接收邮件email！”);
          form1.elements[‘sEmail’].focus();
     }
}
function checkMobile()
{
     var form1 = document.forms[‘form1’];
     if(form1.elements[‘sMobile’].value == “”)
     {
          form1.elements[‘checkbox2’].checked = false;
          alert(“您没有设置接收信息手机！”);
          form1.elements[‘sMobile’].focus();
     }
}
function checkQQOnInput()
{
     var form1 = document.forms[‘form1’];
     var exp = eval(“/^[1-9]\d{4,9}$/“);
     if(form1.elements[‘u’].value.length == 0)
     {
          return;
     }
     if(!exp.test(form1.elements[‘u’].value))
     {
          alert(“请输入正确的qq号！”);
          form1.elements[‘u’].value=””;
     }
}
//add by eddyma:forbidden input chinese
function checkChineseInput(obj)
{
     var form1 = document.forms[‘form1’];
     var name = obj.name;
     var exp = eval(“/^[\u0391-\uFFE5]+$/“);
     if(exp.test(form1.elements[name].value))
     {
          alert(“不可以为中文!”);
          form1.elements[name].value = “”;
     }
}

文章目录
  1. 1. Validator.js