/* * This page provide set of utility methods for the form object validation using the javascript langauge. +--------------------------------------------------------------------------------------------------------+ + Form Validator Version 3.0 + +--------------------------------------------------------------------------------------------------------+ + validator.js + +--------------------------------------------------------------------------------------------------------+ + @Author : Nimit Patel or + + @Company : Copyright (c) 2007, Rightway Solution Pvt Ltd, Ahmedabad + + All rights reserved. + +--------------------------------------------------------------------------------------------------------+ + @Creted Date : 22/01/2007 + + @Last Modified Date : 24/01/2007 + +--------------------------------------------------------------------------------------------------------+ */ // JavaScript Document //validate the non empty text field in the form. function empty(frmObject,reqField) { frmObject.value = frmObject.value.trim(); var str = frmObject.value; var re = /.+/; if(!str.match(re)) { alert(lang[0]+reqField+"."); frmObject.focus(); frmObject.select(); return false; } return true; } //Alphabatic characters and blank space are allow by this validator function. function alpha(frmObject,reqField) { frmObject.value = frmObject.value.trim(); var str= frmObject.value; var re = /^[A-Za-z\s]*$/; if (! str.match(re)) { alert(reqField+lang[1]); frmObject.focus(); frmObject.select(); return false; } return true; } //Alphabetic and numeric values are allowed by alphanumeric function. function alphaNumeric(frmObject,reqField){ frmObject.value = frmObject.value.trim(); var str= frmObject.value; var re = /^[A-Za-z0-9]*$/; if (! str.match(re)) { alert(reqField+lang[2]); frmObject.focus(); frmObject.select(); return false; } return true; } //intNumber function is used for the numeric value either integer or decimal. // if you have pass digit = 0 then it is round to zero decimal value if value > 0 then round for that decimal point. function intNumber(frmObject,digit,reqField) { frmObject.value = frmObject.value.trim(); var str= frmObject.value; if( digit == 0 ) { var re = /^[0-9]*$/; }else { var re = /^[0-9\.]*$/; } if (! str.match(re)) { if( digit == 0) { alert(lang[3]); } else { alert(lang[4]); } frmObject.focus(); frmObject.select(); return false; } if (digit > 0 ) { var pos = frmObject.value.indexOf("."); var len = frmObject.value.length; var place = parseInt(len) - (parseInt(pos)+1); if(place != digit) { alert(digit +lang[5]); frmObject.focus(); frmObject.select(); return false; } } return true; } //validate the emailaddress. function emailValidation(frmObject){ frmObject.value = frmObject.value.trim(); var str = frmObject.value; var re = /^[^_.-][\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/; if (!str.match(re)) { alert(lang[6]); frmObject.focus(); frmObject.select(); return false; } return true; } //Alphanumeric with special character values are allowed by this function. function alphaNumericSpecial(frmObject,reqField) { frmObject.value = frmObject.value.trim(); var str= frmObject.value; var re = /^[W\!\@\#\$\%\^\&\*\(\)\_\+\-\~\?\>\<\,\.\`]*$/; if (! str.match(re)) { alert(lang[7]); frmObject.focus(); frmObject.select(); return false; } return true; } //trim function truncat the leadin and trailing space of string. String.prototype.trim = function() { a = this.replace(/^\s+/, ''); return a.replace(/\s+$/, ''); }; //Telehpone function allow numeric value from 0 to 9 and few character like -,+,(,) and blank space. function telephone(frmObject) { frmObject.value = frmObject.value.trim(); var str = frmObject.value; var re = /^[0-9\-\+\(\)\s]*$/; if(! str.match(re)) { alert(lang[8]); frmObject.focus(); frmObject.select(); return false; } return true; } //checkCC function validate the 16 digit credit card number with format like XXXX XXXX XXXX XXXX function checkCC(frmObject) { frmObject.value = frmObject.value.trim(); var str = frmObject.value; var re = /^\d{4} ?\d{4} ?\d{4} ?\d{4}$/; if(!str.match(re)) { alert(lang[9]); frmObject.focus(); frmObject.select(); return false; } return true; } //checkCC4 function validate the 4 digit credit card number with format like XXXX function checkCC4(frmObject) { frmObject.value = frmObject.value.trim(); var str = frmObject.value; var re = /^\d{4}$/; if(!str.match(re)) { alert(lang[10]); frmObject.focus(); frmObject.select(); return false; } return true; } //This function validate the date value using MM/DD/YYYY or MM-DD-YYYY format. function checkDate(frmObject) { frmObject.value = frmObject.value.trim(); var str =frmObject.value; var re = /^(\d{1,2})(\/|-)(\d{1,2})(\/|-)(\d{4})$/; if (! str.match(re)) { alert(lang[11]); frmObject.focus(); frmObject.select(); return false; } mm = parseInt(str.substring(0,1)); dd = parseInt(str.substring(3,4)); yy = parseInt(str.substring(6,9)); if(mm < 1 || mm > 12) { alert(lang[12]); frmObject.focus(); frmObject.select(); return false; } if((mm == 1 || mm == 3 || mm == 5 || mm == 7 || mm == 8 || mm == 10 || mm == 12 ) && (dd < 1 && dd > 31)) { alert(lang[13]); frmObject.focus(); frmObject.select(); return false; } if((mm ==4 || mm == 6 || mm == 9 || mm == 11) && (dd < 1 && dd > 30 )) { alert(lang[14]); frmObject.focus(); frmObject.select(); return false; } if (mm == 2) { var isleap = (yy % 4 == 0 && (yy % 100 != 0 || yy % 400 == 0)); if(isleap && (dd < 1 && dd > 29)) { alert(lang[15]); frmObject.focus(); frmObject.select(); return false; } if(!isleap && (dd < 1 && dd > 28)) { alert(lang[16]); } } return true; } /* * This page provide set of utility methods for the form object validation using the javascript langauge. +--------------------------------------------------------------------------------------------------------+ + Form Validator Version 3.0 + +--------------------------------------------------------------------------------------------------------+ + validator.js + +--------------------------------------------------------------------------------------------------------+ + @Author : Nimit Patel or + + @Company : Copyright (c) 2007, Rightway Solution Pvt Ltd, Ahmedabad + + All rights reserved. + +--------------------------------------------------------------------------------------------------------+ + @Creted Date : 22/01/2007 + + @Last Modified Date : 24/01/2007 + +--------------------------------------------------------------------------------------------------------+ */