📄 validator.js
字号:
/*
1: // Element
2: // ATTRIBUTE
3: // Text
4: // CDATA
5: // ENTITY_REFERENCE
6: // ENTITY
7: // ProcessInstruction
8: // COMMENT
9: // Document
10: // DOCUMENT_TYPE
11: // DOCUMENT_FRAGMENT
12: // NOTATION
*/
var XmlHttp = function() {
this.xmlDoc = null;
};
XmlHttp.prototype.newInstance = function() {
function getXmlHttpPrefix() {
if (getXmlHttpPrefix.prefix)
return getXmlHttpPrefix.prefix;
var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
var o;
for (var i = 0; i < prefixes.length; i++) {
try {
// try to create the objects
o = new ActiveXObject(prefixes[i] + ".XmlHttp");
return getXmlHttpPrefix.prefix = prefixes[i];
}
catch (ex) {};
}
throw new Error("Could not find an installed XML parser");
}
try {
if (window.XMLHttpRequest) {
var req = new XMLHttpRequest();
// some versions of Moz do not support the readyState property
// and the onreadystate event so we patch it!
if (req.readyState == null) {
req.readyState = 1;
req.addEventListener("load", function () {
req.readyState = 4;
if (typeof req.onreadystatechange == "function")
req.onreadystatechange();
}, false);
}
return req;
}
if (window.ActiveXObject) {
return new ActiveXObject(getXmlHttpPrefix() + ".XmlHttp");
}
}
catch (ex) {}
// fell through
throw new Error("Your browser does not support XmlHttp objects");
};
XmlHttp.prototype.loadXML = function(xml,bAsync) {
var xmlHttp = this.newInstance();
xmlHttp.open("GET", xml, bAsync);
if (bAsync) {
xmlHttp.onreadystatechange = function () {
if (xmlHttp.readyState == 4)
this.xmlDoc = xmlHttp.responseXML;
}
}
xmlHttp.send(null);
if (!bAsync) {
this.xmlDoc = xmlHttp.responseXML;
}
};
XmlHttp.prototype.selectNodes = function(xpath){
if (document.all) // IE
return this.xmlDoc.selectNodes(xpath) ;
else{ // Gecko
var aNodeArray = new Array();
var xPathResult = this.xmlDoc.evaluate(xpath, this.xmlDoc, this.xmlDoc.createNSResolver(this.xmlDoc.documentElement), XPathResult.ORDERED_NODE_ITERATOR_TYPE, null) ;
if (xPathResult){
var oNode = xPathResult.iterateNext() ;
while(oNode){
aNodeArray[aNodeArray.length] = oNode ;
oNode = xPathResult.iterateNext();
}
}
return aNodeArray ;
}
};
XmlHttp.prototype.selectSingleNode = function(xpath){
if (document.all) // IE
return this.xmlDoc.selectSingleNode( xpath ) ;
else{ // Gecko
var xPathResult = this.xmlDoc.evaluate( xpath, this.xmlDoc,
this.xmlDoc.createNSResolver(this.xmlDoc.documentElement), 9, null);
if (xPathResult && xPathResult.singleNodeValue)
return xPathResult.singleNodeValue ;
else
return null ;
}
};
// Create the loadXML method and xml getter for Mozilla
if (window.DOMParser &&
window.XMLSerializer &&
window.Node && Node.prototype && Node.prototype.__defineGetter__) {
// XMLDocument did not extend the Document interface in some versions
// of Mozilla. Extend both!
//XMLDocument.prototype.loadXML =
Document.prototype.loadXML = function (s) {
// parse the string to a new doc
var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
// remove all initial children
while (this.hasChildNodes())
this.removeChild(this.lastChild);
// insert and import nodes
for (var i = 0; i < doc2.childNodes.length; i++) {
this.appendChild(this.importNode(doc2.childNodes[i], true));
}
};
/*
* xml getter
*
* This serializes the DOM tree to an XML String
*
* Usage: var sXml = oNode.xml
*
*/
// XMLDocument did not extend the Document interface in some versions
// of Mozilla. Extend both!
/*
XMLDocument.prototype.__defineGetter__("xml", function () {
return (new XMLSerializer()).serializeToString(this);
});
*/
Document.prototype.__defineGetter__("xml", function () {
return (new XMLSerializer()).serializeToString(this);
});
};
// check object is contains Array
Array.prototype.contains = function(object) {
for(var i=0;i<this.length;i++){
if(this[i] == object){
return true;
}
}
}
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]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
IP : /^(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5]).(0|[1-9]\d?|[0-1]\d{2}|2[0-4]\d|25[0-5])$/,
IdCard : "Validator.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 : "Validator.IsSafe(value)",
Filter : "Validator.DoFilter(value, getAttribute('accept'))",
Limit : "Validator.limit(value.length,getAttribute('min'), getAttribute('max'))",
LimitB : "Validator.limit(Validator.LenB(value), getAttribute('min'), getAttribute('max'))",
Date : "Validator.IsDate(value, getAttribute('min'), getAttribute('format'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
Range : "getAttribute('min') < (value|0) && (value|0) < getAttribute('max')",
Compare : "Validator.compare(value,getAttribute('operator'),getAttribute('to'))",
Custom : "Validator.Exec(value, getAttribute('regexp'))",
Group : "Validator.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,rootPath,mode){
this.obj = theForm || event.srcElement;
this.ErrorMessage.length = 1;
this.ErrorItem.length = 1;
this.ErrorItem[0] = this.obj;
var nameArray = new Array();
// read xml by ajax
var xmlHttp = new XmlHttp();
rootPath = (rootPath == null) ? "/js/validation.xml" : rootPath + "/js/validation.xml";
xmlHttp.loadXML(rootPath,false);
//var xPath = "//page[@name='" + location.pathname.toLowerCase().substring(location.pathname.toLowerCase().lastIndexOf("/")+1) + "']/form[@id='" + obj.id + "']/item";
var formId = (document.all) ? this.obj.getAttributeNode("id").value : this.obj.getAttribute("id");
var xPath = "//form[@id='"+formId+"']/item";
var items = xmlHttp.selectNodes(xPath);
var iLen = items.length;
for(var i=0;i<iLen;i++){
with(items[i]){
var _dataType = getAttribute("dataType");
var value = Validator.getValue(getAttribute("name"));
if(typeof(_dataType) == "object" || typeof(Validator[_dataType]) == "undefined") continue;
Validator.ClearState(Validator.getObject(getAttribute("name")));
if(getAttribute("require") == "false" && value == "") continue;
var isChecked = false;
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(Validator[_dataType])) {
// start edit -- 2006-04-06
if(!nameArray.contains(getAttribute("name"))){
Validator.AddError(getAttribute("name"), getAttribute("msg"));
nameArray = nameArray.concat(getAttribute("name"));
}
// end edit -- 2006-04-06
}
break;
default :
if(!Validator[_dataType].test(value)){
// start edit -- 2006-04-06
if(!nameArray.contains(getAttribute("name"))){
Validator.AddError(getAttribute("name"), getAttribute("msg"));
nameArray = nameArray.concat(getAttribute("name"));
}
// end edit -- 2006-04-06
}
break;
}
}
}
if(Validator.ErrorMessage.length > 1){
// start edit 2006-4-10
if(mode == null){
mode = 2;
}
// end edit 2006-4-10
mode = mode || 1;
var errCount = Validator.ErrorItem.length;
switch(mode){
case 2 :
for(var i=1;i<errCount;i++)
Validator.ErrorItem[i].style.color = "red";
case 1 :
alert(Validator.ErrorMessage.join("\n"));
Validator.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";
Validator.ErrorItem[i].parentNode.appendChild(span);
span.innerHTML = Validator.ErrorMessage[i].replace(/\d+:/,"*");
}
catch(e){alert(e.description);}
}
Validator.ErrorItem[1].focus();
break;
default :
alert(Validator.ErrorMessage.join("\n"));
break;
}
return false;
}
return true;
},
getValue : function(fieldname){
return this.getObject(fieldname).value;
},
getObject : function(fieldname){
var tmpObj = this.obj[fieldname];
if(typeof(tmpObj) == "undefined"){
alert("不存在名称为" + fieldname + "的表单项");
return false;
}
try{
return (tmpObj.length && !tmpObj.tagName)?tmpObj[tmpObj.length-1] : tmpObj;
}catch(ie){
alert("不存在名称为" + fieldname + "的表单项\nerror:" + ie.description);
}
},
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(fieldname, str){
Validator.ErrorItem[Validator.ErrorItem.length] = Validator.getObject(fieldname);
Validator.ErrorMessage[Validator.ErrorMessage.length] = Validator.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 = this.ErrorItem[0][name];
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for(var i=groups.length-1;i>=0;i-=1)
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;}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -