Current File : /home/serb/www/validator/frm_validator.js
//***********Char validation starts*****************//
function ChkChar(str)
{
var check=0;
var len = str.length
for (var i=0;i<len;++i)
{
if(str.charCodeAt(i)<65 || str.charCodeAt(i)>122)
{
check=1;
if (i>0)
{
if (str.charCodeAt(i)==32)
{
check=0;
}
}
}
else
{
check=0;
}
if (check==1)
{
return true;
}
}
return false;
}
//***********Char validation end*****************//
//***********Phone validation end*****************//
function ChkPhone(frmName,fldName,display){
var FormName;
var FldName;
var Display;
FormName=frmName;
FldName=fldName;
Display=display;
var no;
no=eval("document."+FormName+"."+FldName+".value");
var find=/[a-zA-Z\*\=\_\>\<\:\@\&\%\?\$]/;
if (no.search(find)!= -1 || no == "")
{
alert("That is not a valid " + Display+ ". Please enter again.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
//****Phone validation end****************
//***********Special Char validation starts*****************//
function ChkSpecial(str)
{
var test=/[%\?\>\<\*\.\:\;\@\~\!\@\#\$\%\^\&\*\(\)\_\+\-\=\|\{\}\[\]\`]/;
if (str.search(test)!= -1)
{
return false;
}
}
//***********Special Char validation end*****************//
//*************** Main Form Validation Starts Here******************************//
function frmValidate(frmName,fldName,display,IsBlank,CharNumAdv){
var FormName;
var FldName;
var Display;
var Blank;
var Special;
FormName=frmName;
FldName=fldName;
Display=display;
Blank=IsBlank;
Special=CharNumAdv;
var val;
val=eval("window.document."+FormName+"."+FldName+".value");
if (Blank=='YES'){
if (val==""){
alert(""+ Display +" can not be blank. ");
eval("document."+FormName+"."+FldName+".focus()");
return false;
}
var check;
var check2;
var len = val.length
for (var i=0;i<len-1;++i)
{
if(val.charCodeAt(i)!=13 && val.charCodeAt(i+1)!=10)
{
if(val.charCodeAt(i)!=10 && val.charCodeAt(i-1)!=13)
{
if(val.charCodeAt(i)!=32)
{
check=1;
}
}
}
}
if(val.charCodeAt(len-1)!=32 && val.charCodeAt(len-1)!=10)
{
check=1;
}
if (check != 1){
alert(""+ Display +" can not be blank.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
if (Special=='Adv'){
if (ChkSpecial(val)==false){
alert(""+ Display +" should be filled up properly.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
if (Special=='Char'){
if (ChkChar(val)){
alert(""+ Display +" can contain characters only.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
if (Special=='Num'){
if (isNaN(val)==true){
alert(""+ Display +" can contains numeric only.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
if (Special==' '){
if (val==""){
alert(""+ Display +" can not be blank.");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
}
//*************** Main Form Validation Starts Here******************************//
//*************Date Validation Starts Here ***********************************//
//*************Date Validation Ends Here ***********************************//
//*****************Email validation starts *********************************//
function ChkEmail(frmName,strEmail)
{
var re;
var FormName;
var FldName;
FormName=frmName;
FldName=strEmail;
re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,})+$/;
var str=eval("document."+FormName+"."+FldName+".value");
if (re.test(str) == false)
{
alert("That is not a valid Email address. Please enter again. ");
eval("document."+FormName+"."+FldName+".focus()");
eval("document."+FormName+"."+FldName+".select()");
return false;
}
}
//*****************Email validation ends *********************************//
//*****************Select validation starts *********************************//
function ChkSelect(frmName,fldName,display){
var FormName;
var FldName;
var Display;
FormName=frmName;
FldName=fldName;
Display=display;
var val;
val=eval("document."+FormName+"."+FldName+".options[document."+FormName+"."+FldName+".selectedIndex].value");
if (val==-1){
alert("Please, select the "+ Display +"");
eval("document."+FormName+"."+FldName+".focus()");
return false;
}
}
//*****************Email validation ends *********************************//
//*****************String Compare validation starts *********************************//
function StrMatch(frmName,strFast,strLast,displayFast,displayLast)
{
var FormName;
var FldName1;
var FldName2;
var Display1;
var Display2;
FormName=frmName;
FldName1=strFast;
FldName2=strLast;
Display1=displayFast;
Display2=displayLast;
var str1=eval("document."+FormName+"."+FldName1+".value");
var str2=eval("document."+FormName+"."+FldName2+".value");
if(str1.length<6)
{
alert(Display1 + "should be at least 6 characters long");
return false;
}
else if (str1 !=str2)
{
alert(Display1 + " and " + Display2 +" does not match. Please enter again.");
eval("document."+FormName+"."+FldName2+".focus()");
eval("document."+FormName+"."+FldName2+".select()");
return false;
}
}
//*****************String Compare validation ends *********************************//
//******************** Trim Function starts here**********************************//
function trim(st)
{
var result;
for(i=0;i<st.length;i++)
{
if(st.charAt(i)==" ")
{
result=st.substring(i+1,st.length);
}
else
{
break;
}
}
if(i==0)
{
return st;
}
else
{
return result;
}
}
//******************** Trim Function ends here**********************************//
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