The problem si the function name generated by struts. I'm fix this problem, modifying the validator_rules.xml (I'm attach this)... Sure exist a more correct to resolve this problem... but... time is money.
The function name generated by struts is "<formName>_required (form)" for required validator for instance. But the javascript in validator_rules.xml search for a "required(form)" function. I modify the javascript in validator_rules.xml for it search the correct function name. Saludos :)... -- Mariano G. Petrakovsky Programmer · Software Factory AXG Tecnonexo - www.tecnonexo.com Development facilities:Av. Maipú 1252 8º (C1006ACT) · Buenos Aires · Argentina. Tel.: (54-11) 4878-0005 - Fax: (54-11) 4878-0065. Headquarters: 1604 Spring Hill Road, Suite 160 Vienna · VA 22182 · USA. Tel.: (202) 986-7541 - Fax: (202) 787-3891. · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · -----Mensaje original----- De: Tian Chi [mailto:[EMAIL PROTECTED] Enviado el: Martes, 23 de Agosto de 2005 02:44 Para: user@struts.apache.org Asunto: 'required' is undefined when using struts javascript validation Hi, I'm a newbie at using strus and have been trying to get client-side validation to work using Struts, but I 'm receiving a javascript error while trying to use the 'required ' validation rule. The error in IE and FireFox both say: Error: 'required ' is undefined When I look at the generated javascript, it seems the object 'required' is not defined in the following generated function. Can anyone give me some guidance how to resolve this? I'd really appreciate it. Hope to hear from you soon. function validateRequired(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); oRequired = new required(); for (x in oRequired) { var field = form[oRequired[x][0]]; ... <blah > <blah > Thanks in advance, -Paul --------------------------------- Start your day with Yahoo! - make it your home page
<!DOCTYPE form-validation PUBLIC "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.0//EN" "http://jakarta.apache.org/commons/dtds/validator_1_0.dtd"> <!-- This file contains the default Struts Validator pluggable validator definitions. It should be placed somewhere under /WEB-INF and referenced in the struts-config.xml under the plug-in element for the ValidatorPlugIn. <plug-in className="org.apache.struts.validator.ValidatorPlugIn"> <set-property property="pathnames" value="/WEB-INF/validator-rules.xml, /WEB-INF/validation.xml"/> </plug-in> These are the default error messages associated with each validator defined in this file. They should be added to your projects ApplicationResources.properties file or you can associate new ones by modifying the pluggable validators msg attributes in this file. # Struts Validator Error Messages errors.required={0} is required. errors.minlength={0} can not be less than {1} characters. errors.maxlength={0} can not be greater than {1} characters. errors.invalid={0} is invalid. errors.byte={0} must be a byte. errors.short={0} must be a short. errors.integer={0} must be an integer. errors.long={0} must be a long. errors.float={0} must be a float. errors.double={0} must be a double. errors.date={0} is not a date. errors.range={0} is not in the range {1} through {2}. errors.creditcard={0} is an invalid credit card number. errors.email={0} is an invalid e-mail address. --> <form-validation> <global> <validator name="required" classname="org.apache.struts.validator.FieldChecks" method="validateRequired" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" msg="errors.required"> <javascript><![CDATA[ function validateRequired(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); eval('oRequired = new ' + form.name + '_required();'); //oRequired = new eval(formName_required(); for (x in oRequired) { var field = form[oRequired[x][0]]; if (field.type == 'text' || field.type == 'textarea' || field.type == 'file' || field.type == 'select-one' || field.type == 'radio' || field.type == 'password') { var value = ''; // get field's value if (field.type == "select-one") { var si = field.selectedIndex; if (si >= 0) { value = field.options[si].value; } } else { value = field.value; } if (trim(value).length == 0) { if (i == 0) { focusField = field; } fields[i++] = oRequired[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; } // Trim whitespace from left and right sides of s. function trim(s) { return s.replace( /^\s*/, "" ).replace( /\s*$/, "" ); } ]]> </javascript> </validator> <validator name="requiredif" classname="org.apache.struts.validator.FieldChecks" method="validateRequiredIf" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, org.apache.commons.validator.Validator, javax.servlet.http.HttpServletRequest" msg="errors.required"> </validator> <validator name="minlength" classname="org.apache.struts.validator.FieldChecks" method="validateMinLength" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.minlength"> <javascript><![CDATA[ function validateMinLength(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); oMinLength = new minlength(); for (x in oMinLength) { var field = form[oMinLength[x][0]]; if (field.type == 'text' || field.type == 'textarea') { var iMin = parseInt(oMinLength[x][2]("minlength")); if ((trim(field.value).length > 0) && (field.value.length < iMin)) { if (i == 0) { focusField = field; } fields[i++] = oMinLength[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; }]]> </javascript> </validator> <validator name="maxlength" classname="org.apache.struts.validator.FieldChecks" method="validateMaxLength" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.maxlength"> <javascript><![CDATA[ function validateMaxLength(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); oMaxLength = new maxlength(); for (x in oMaxLength) { var field = form[oMaxLength[x][0]]; if (field.type == 'text' || field.type == 'textarea') { var iMax = parseInt(oMaxLength[x][2]("maxlength")); if (field.value.length > iMax) { if (i == 0) { focusField = field; } fields[i++] = oMaxLength[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; }]]> </javascript> </validator> <validator name="mask" classname="org.apache.struts.validator.FieldChecks" method="validateMask" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.invalid"> <javascript><![CDATA[ function validateMask(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); oMasked = new mask(); for (x in oMasked) { var field = form[oMasked[x][0]]; if ((field.type == 'text' || field.type == 'textarea') && (field.value.length > 0)) { if (!matchPattern(field.value, oMasked[x][2]("mask"))) { if (i == 0) { focusField = field; } fields[i++] = oMasked[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; } function matchPattern(value, mask) { return mask.exec(value); }]]> </javascript> </validator> <validator name="byte" classname="org.apache.struts.validator.FieldChecks" method="validateByte" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.byte" jsFunctionName="ByteValidations"> <javascript><![CDATA[ function validateByte(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oByte = new ByteValidations(); for (x in oByte) { var field = form[oByte[x][0]]; if (field.type == 'text' || field.type == 'textarea' || field.type == 'select-one' || field.type == 'radio') { var value = ''; // get field's value if (field.type == "select-one") { var si = field.selectedIndex; if (si >= 0) { value = field.options[si].value; } } else { value = field.value; } if (value.length > 0) { if (!isAllDigits(value)) { bValid = false; if (i == 0) { focusField = field; } fields[i++] = oByte[x][1]; } else { var iValue = parseInt(value); if (isNaN(iValue) || !(iValue >= -128 && iValue <= 127)) { if (i == 0) { focusField = field; } fields[i++] = oByte[x][1]; bValid = false; } } } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; }]]> </javascript> </validator> <validator name="short" classname="org.apache.struts.validator.FieldChecks" method="validateShort" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.short" jsFunctionName="ShortValidations"> <javascript><![CDATA[ function validateShort(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oShort = new ShortValidations(); for (x in oShort) { var field = form[oShort[x][0]]; if (field.type == 'text' || field.type == 'textarea' || field.type == 'select-one' || field.type == 'radio') { var value = ''; // get field's value if (field.type == "select-one") { var si = field.selectedIndex; if (si >= 0) { value = field.options[si].value; } } else { value = field.value; } if (value.length > 0) { if (!isAllDigits(value)) { bValid = false; if (i == 0) { focusField = field; } fields[i++] = oShort[x][1]; } else { var iValue = parseInt(value); if (isNaN(iValue) || !(iValue >= -32768 && iValue <= 32767)) { if (i == 0) { focusField = field; } fields[i++] = oShort[x][1]; bValid = false; } } } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; }]]> </javascript> </validator> <validator name="integer" classname="org.apache.struts.validator.FieldChecks" method="validateInteger" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.integer" jsFunctionName="IntegerValidations"> <javascript><![CDATA[ function validateInteger(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); //oInteger = new IntegerValidations(); eval('oInteger = new ' + form.name + '_IntegerValidations();'); for (x in oInteger) { var field = form[oInteger[x][0]]; if (field.type == 'text' || field.type == 'textarea' || field.type == 'select-one' || field.type == 'radio') { var value = ''; // get field's value if (field.type == "select-one") { var si = field.selectedIndex; if (si >= 0) { value = field.options[si].value; } } else { value = field.value; } if (value.length > 0) { if (!isAllDigits(value)) { bValid = false; if (i == 0) { focusField = field; } fields[i++] = oInteger[x][1]; } else { var iValue = parseInt(value); if (isNaN(iValue) || !(iValue >= -2147483648 && iValue <= 2147483647)) { if (i == 0) { focusField = field; } fields[i++] = oInteger[x][1]; bValid = false; } } } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; } function isAllDigits(argvalue) { argvalue = argvalue.toString(); var validChars = "0123456789"; var startFrom = 0; if (argvalue.substring(0, 2) == "0x") { validChars = "0123456789abcdefABCDEF"; startFrom = 2; } else if (argvalue.charAt(0) == "0") { validChars = "0123456789"; startFrom = 1; } else if (argvalue.charAt(0) == "-") { startFrom = 1; } for (var n = startFrom; n < argvalue.length; n++) { if (validChars.indexOf(argvalue.substring(n, n+1)) == -1) return false; } return true; }]]> </javascript> </validator> <validator name="long" classname="org.apache.struts.validator.FieldChecks" method="validateLong" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.long"/> <validator name="float" classname="org.apache.struts.validator.FieldChecks" method="validateFloat" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.float" jsFunctionName="FloatValidations"> <javascript><![CDATA[ function validateFloat(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oFloat = new FloatValidations(); for (x in oFloat) { var field = form[oFloat[x][0]]; if (field.type == 'text' || field.type == 'textarea' || field.type == 'select-one' || field.type == 'radio') { var value = ''; // get field's value if (field.type == "select-one") { var si = field.selectedIndex; if (si >= 0) { value = field.options[si].value; } } else { value = field.value; } if (value.length > 0) { // remove '.' before checking digits var tempArray = value.split('.'); var joinedString= tempArray.join(''); if (!isAllDigits(joinedString)) { bValid = false; if (i == 0) { focusField = field; } fields[i++] = oFloat[x][1]; } else { var iValue = parseFloat(value); if (isNaN(iValue)) { if (i == 0) { focusField = field; } fields[i++] = oFloat[x][1]; bValid = false; } } } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; }]]> </javascript> </validator> <validator name="double" classname="org.apache.struts.validator.FieldChecks" method="validateDouble" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.double"/> <validator name="date" classname="org.apache.struts.validator.FieldChecks" method="validateDate" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.date" jsFunctionName="DateValidations"> <javascript><![CDATA[ function validateDate(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oDate = new DateValidations(); for (x in oDate) { var value = form[oDate[x][0]].value; var datePattern = oDate[x][2]("datePatternStrict"); if ((form[oDate[x][0]].type == 'text' || form[oDate[x][0]].type == 'textarea') && (value.length > 0) && (datePattern.length > 0)) { var MONTH = "MM"; var DAY = "dd"; var YEAR = "yyyy"; var orderMonth = datePattern.indexOf(MONTH); var orderDay = datePattern.indexOf(DAY); var orderYear = datePattern.indexOf(YEAR); if ((orderDay < orderYear && orderDay > orderMonth)) { var iDelim1 = orderMonth + MONTH.length; var iDelim2 = orderDay + DAY.length; var delim1 = datePattern.substring(iDelim1, iDelim1 + 1); var delim2 = datePattern.substring(iDelim2, iDelim2 + 1); if (iDelim1 == orderDay && iDelim2 == orderYear) { dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$"); } else if (iDelim1 == orderDay) { dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$"); } else if (iDelim2 == orderYear) { dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$"); } else { dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$"); } var matched = dateRegexp.exec(value); if(matched != null) { if (!isValidDate(matched[2], matched[1], matched[3])) { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else if ((orderMonth < orderYear && orderMonth > orderDay)) { var iDelim1 = orderDay + DAY.length; var iDelim2 = orderMonth + MONTH.length; var delim1 = datePattern.substring(iDelim1, iDelim1 + 1); var delim2 = datePattern.substring(iDelim2, iDelim2 + 1); if (iDelim1 == orderMonth && iDelim2 == orderYear) { dateRegexp = new RegExp("^(\\d{2})(\\d{2})(\\d{4})$"); } else if (iDelim1 == orderMonth) { dateRegexp = new RegExp("^(\\d{2})(\\d{2})[" + delim2 + "](\\d{4})$"); } else if (iDelim2 == orderYear) { dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})(\\d{4})$"); } else { dateRegexp = new RegExp("^(\\d{2})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{4})$"); } var matched = dateRegexp.exec(value); if(matched != null) { if (!isValidDate(matched[1], matched[2], matched[3])) { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else if ((orderMonth > orderYear && orderMonth < orderDay)) { var iDelim1 = orderYear + YEAR.length; var iDelim2 = orderMonth + MONTH.length; var delim1 = datePattern.substring(iDelim1, iDelim1 + 1); var delim2 = datePattern.substring(iDelim2, iDelim2 + 1); if (iDelim1 == orderMonth && iDelim2 == orderDay) { dateRegexp = new RegExp("^(\\d{4})(\\d{2})(\\d{2})$"); } else if (iDelim1 == orderMonth) { dateRegexp = new RegExp("^(\\d{4})(\\d{2})[" + delim2 + "](\\d{2})$"); } else if (iDelim2 == orderDay) { dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})(\\d{2})$"); } else { dateRegexp = new RegExp("^(\\d{4})[" + delim1 + "](\\d{2})[" + delim2 + "](\\d{2})$"); } var matched = dateRegexp.exec(value); if(matched != null) { if (!isValidDate(matched[3], matched[2], matched[1])) { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } else { if (i == 0) { focusField = form[oDate[x][0]]; } fields[i++] = oDate[x][1]; bValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; } function isValidDate(day, month, year) { if (month < 1 || month > 12) { return false; } if (day < 1 || day > 31) { return false; } if ((month == 4 || month == 6 || month == 9 || month == 11) && (day == 31)) { return false; } if (month == 2) { var leap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)); if (day>29 || (day == 29 && !leap)) { return false; } } return true; }]]> </javascript> </validator> <!-- range is deprecated use intRange instead --> <validator name="range" classname="org.apache.struts.validator.FieldChecks" method="validateIntRange" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="integer" msg="errors.range"> <javascript><![CDATA[ function validateRange(form) { return validateIntRange(form); }]]> </javascript> </validator> <validator name="intRange" classname="org.apache.struts.validator.FieldChecks" method="validateIntRange" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="integer" msg="errors.range"> <javascript><![CDATA[ function validateIntRange(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); //oRange = new intRange(); eval('oRange = new ' + form.name + '_intRange();'); for (x in oRange) { var field = form[oRange[x][0]]; if ((field.type == 'text' || field.type == 'textarea') && (field.value.length > 0)) { var iMin = parseInt(oRange[x][2]("min")); var iMax = parseInt(oRange[x][2]("max")); var iValue = parseInt(field.value); if (!(iValue >= iMin && iValue <= iMax)) { if (i == 0) { focusField = field; } fields[i++] = oRange[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; }]]> </javascript> </validator> <validator name="floatRange" classname="org.apache.struts.validator.FieldChecks" method="validateFloatRange" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="float" msg="errors.range"> <javascript><![CDATA[ function validateFloatRange(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); oRange = new floatRange(); for (x in oRange) { var field = form[oRange[x][0]]; if ((field.type == 'text' || field.type == 'textarea') && (field.value.length > 0)) { var fMin = parseFloat(oRange[x][2]("min")); var fMax = parseFloat(oRange[x][2]("max")); var fValue = parseFloat(field.value); if (!(fValue >= fMin && fValue <= fMax)) { if (i == 0) { focusField = field; } fields[i++] = oRange[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; }]]> </javascript> </validator> <validator name="creditCard" classname="org.apache.struts.validator.FieldChecks" method="validateCreditCard" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.creditcard"> <javascript><![CDATA[ function validateCreditCard(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oCreditCard = new creditCard(); for (x in oCreditCard) { if ((form[oCreditCard[x][0]].type == 'text' || form[oCreditCard[x][0]].type == 'textarea') && (form[oCreditCard[x][0]].value.length > 0)) { if (!luhnCheck(form[oCreditCard[x][0]].value)) { if (i == 0) { focusField = form[oCreditCard[x][0]]; } fields[i++] = oCreditCard[x][1]; bValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; } /** * Reference: http://www.ling.nwu.edu/~sburke/pub/luhn_lib.pl */ function luhnCheck(cardNumber) { if (isLuhnNum(cardNumber)) { var no_digit = cardNumber.length; var oddoeven = no_digit & 1; var sum = 0; for (var count = 0; count < no_digit; count++) { var digit = parseInt(cardNumber.charAt(count)); if (!((count & 1) ^ oddoeven)) { digit *= 2; if (digit > 9) digit -= 9; }; sum += digit; }; if (sum == 0) return false; if (sum % 10 == 0) return true; }; return false; } function isLuhnNum(argvalue) { argvalue = argvalue.toString(); if (argvalue.length == 0) { return false; } for (var n = 0; n < argvalue.length; n++) { if ((argvalue.substring(n, n+1) < "0") || (argvalue.substring(n,n+1) > "9")) { return false; } } return true; }]]> </javascript> </validator> <validator name="email" classname="org.apache.struts.validator.FieldChecks" method="validateEmail" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.email"> <javascript><![CDATA[ function validateEmail(form) { var bValid = true; var focusField = null; var i = 0; var fields = new Array(); oEmail = new email(); for (x in oEmail) { if ((form[oEmail[x][0]].type == 'text' || form[oEmail[x][0]].type == 'textarea') && (form[oEmail[x][0]].value.length > 0)) { if (!checkEmail(form[oEmail[x][0]].value)) { if (i == 0) { focusField = form[oEmail[x][0]]; } fields[i++] = oEmail[x][1]; bValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return bValid; } /** * Reference: Sandeep V. Tamhankar ([EMAIL PROTECTED]), * http://javascript.internet.com */ function checkEmail(emailStr) { if (emailStr.length == 0) { return true; } var emailPat=/^(.+)@(.+)$/; var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"; var validChars="\[^\\s" + specialChars + "\]"; var quotedUser="(\"[^\"]*\")"; var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/; var atom=validChars + '+'; var word="(" + atom + "|" + quotedUser + ")"; var userPat=new RegExp("^" + word + "(\\." + word + ")*$"); var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$"); var matchArray=emailStr.match(emailPat); if (matchArray == null) { return false; } var user=matchArray[1]; var domain=matchArray[2]; if (user.match(userPat) == null) { return false; } var IPArray = domain.match(ipDomainPat); if (IPArray != null) { for (var i = 1; i <= 4; i++) { if (IPArray[i] > 255) { return false; } } return true; } var domainArray=domain.match(domainPat); if (domainArray == null) { return false; } var atomPat=new RegExp(atom,"g"); var domArr=domain.match(atomPat); var len=domArr.length; if ((domArr[domArr.length-1].length < 2) || (domArr[domArr.length-1].length > 3)) { return false; } if (len < 2) { return false; } return true; }]]> </javascript> </validator> <validator name="naturalNumber" classname="org.apache.struts.validator.FieldChecks" method="validateNaturalNumber" methodParams="java.lang.Object, org.apache.commons.validator.ValidatorAction, org.apache.commons.validator.Field, org.apache.struts.action.ActionErrors, javax.servlet.http.HttpServletRequest" depends="" msg="errors.naturalNumber"> <javascript><![CDATA[ function validateNaturalNumber(form) { var isValid = true; var focusField = null; var i = 0; var fields = new Array(); //oRange = new intRange(); eval('oRange = new ' + form.name + '_naturalNumber();'); for (x in oRange) { var field = form[oRange[x][0]]; if ((field.type == 'text' || field.type == 'textarea') && (field.value.length > 0)) { var iValue = parseInt(field.value); if (!(iValue >= 0)) { if (i == 0) { focusField = field; } fields[i++] = oRange[x][1]; isValid = false; } } } if (fields.length > 0) { focusField.focus(); alert(fields.join('\n')); } return isValid; }]]> </javascript> </validator> </global> </form-validation>
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