/*
Generic Form Validation.
To Validate a Form Element Add the Custom Attribute:
validate="VALIDATEHOW"
Your Current Options Are:
"not_empty"
"integer"
"number" - decimal allowed
"email"
"phone" - includes international phone numbers
Multiple Validation uses the following syntax:
validate="not_empty|integer"
To Add a Message Add the Custom Attribute:
msg="Name is a required field"
By Default the Messages are shown next to the form element.
To Show Alert Boxes add a Custom Attribute in the form tag (show_alert):
ADVANCED USERS:
Add Your Own Function Calls to the validate attribute.
It Must return true or false
example:
*/
function Validate(objForm)
{
var arrValidated=new Array();
for (var i=0; i 0))
message = arrMessages[j];
InsertError(element, message);
if ((typeof element.focus == "function")||(element.focus))
{
element.focus();
}
return false;
}
else
ClearError(element);
}
}
}
function ValidateUsername(objElement)
{
var iChars = "!#$%^&*()+=[]\\\';,/{}|\":<>?";
var strValue = GetElementValue(objElement);
for (var i = 0; i < strValue.length; i++)
{
if (iChars.indexOf(strValue.charAt(i)) != -1)
{
return false;
}
}
}
function ValidateChar(objElement)
{
var iChars = "$^*+=\\|\<>";
var strValue = GetElementValue(objElement);
for (var i = 0; i < strValue.length; i++)
{
if (iChars.indexOf(strValue.charAt(i)) != -1)
{
return false;
}
}
}
// validate date 12/08/2008
function ValidateDate(objElement)
{
var objRegExp = "/^\d{1,2}(\-|\/|\.)\d{1,2}\1\d{4}$/" ;
var blnResult = true;
var strValue = GetElementValue(objElement);
if (!objRegExp.test(strValue))
{
blnResult = false;
}
return blnResult;
}
//Empty Validation
function ValidateNotEmpty(objElement) {
var strValue = GetElementValue(objElement);
var blnResult = true;
if(allTrim(strValue) == "") //check for nothing
{
blnResult = false;
}
return blnResult;
}
//Zero Validation
function ValidateNotZero(objElement) {
var strValue = GetElementValue(objElement);
var blnResult = true;
if(allTrim(strValue) == "00") //check for nothing
{
blnResult = false;
}
return blnResult;
}
//Integer Validation
function ValidateInteger(objElement)
// check for valid numeric strings
{
var strString = GetElementValue(objElement);
var strValidChars = "0123456789";
var strChar;
var blnResult = true;
// test strString consists of valid characters listed above
for (i = 0; i < strString.length && blnResult == true; i++)
{
strChar = strString.charAt(i);
if (strValidChars.indexOf(strChar) == -1)
{
blnResult = false;
}
}
return blnResult;
}
//Number Validation
function ValidateNumber(objElement)
// check for valid numeric strings
{
var strString = GetElementValue(objElement);
var strValidChars = ".0123456789"; //decimal ok
var strChar;
var blnResult = true;
// test strString consists of valid characters listed above
for (i = 0; i < strString.length && blnResult == true; i++)
{
strChar = strString.charAt(i);
if (strValidChars.indexOf(strChar) == -1)
{
blnResult = false;
}
}
return blnResult;
}
//Email Validation
function ValidateEmail(objElement) {
// Will check for @, period after @ and text in between
var strValue = GetElementValue(objElement);
var in_space = strValue.indexOf(" ");
if (in_space != -1)
{ return false; }
var len = strValue.length;
var alpha = strValue.indexOf("@");
var last_alpha = strValue.lastIndexOf("@");
if (alpha != last_alpha)
{ return false; }
// No @, in first position, or name too short
if (alpha == -1 || alpha == 0 || len<6 )
{ return false; }
var last_p = strValue.lastIndexOf(".");
// Be sure period at least two spaces after @, but not last char.
if (last_p - alpha < 2 || last_p == (len - 1) )
{ return false; }
}
//Valid PhoneNumber
function ValidatePhone(objElement){
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;
var strValue = GetElementValue(objElement);
s=stripCharsInBag(strValue,validWorldPhoneChars);
return (ValidateInteger(s) && s.length >= minDigitsInIPhoneNumber);
}
function GetElementValue(objElement) {
var result="";
switch (objElement.type) {
case "text":
case "hidden":
case "textarea":
case "password":
result = objElement.value;
break;
case "select-one":
case "select":
if (objElement.selectedIndex >= 0)
result = objElement.options[objElement.selectedIndex].value;
break;
case "select-multiple":
if (objElement.selectedIndex >= 0)
result = objElement.options[objElement.selectedIndex].value;
break;
case "radio":
case "checkbox":
for (var i=0; i";
}
function ClearError(element) {
var strSpanID = element.name+"_val_error";
var objSpan = document.getElementById(strSpanID);
if (objSpan) {
objSpan.innerHTML = "";
}
}
function allTrim(cValue){
var lDone=false;
while (lDone==false){
if (cValue.length==0) {return cValue;}
if (cValue.indexOf(' ')==0){cValue=cValue.substring(1);lDone=false; continue;}
else {lDone=true;}
if (cValue.lastIndexOf(' ')==cValue.length-1){cValue=cValue.substring(0, cValue.length-1);lDone=false;continue;}
else {lDone=true;}
}
return cValue;
}
function stripCharsInBag(s, bag)
{ var i;
var returnString = "";
// Search through string’s characters one by one.
// If character is not in bag, append to returnString.
for (i = 0; i < s.length; i++)
{
// Check that current character isn’t whitespace.
var c = s.charAt(i);
if (bag.indexOf(c) == -1) returnString += c;
}
return returnString;
}
function Confirmalert()
{
//if(confirm('Er du sikker på at du ønsker at slette optegnelsen ?'))
if(confirm('Are you sure want to delete this record?'))
return true;
else
return false;
}