Subversion Repositories SmartDukaan

function trim (strVar) { 
     if(strVar.length >0)
         {
                while(strVar.charAt(0)==" ") 
                        strVar=strVar.substring(1,strVar.length); 
                        while(strVar.charAt(strVar.length-1)==" ") 
                        strVar=strVar.substring(0,strVar.length-1);                     
         }
         return strVar; 
}

function isEmpty(elem)
{
        if(trim(elem.value).length == 0)
        {
                //alert(error);
                elem.focus(); 
                return false;
        }
        else {
                return true;
        }
}

function emailValidator(elem)
{ 
        var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
        if(!elem.value.match(emailExp))
        {
                //alert(error); 
                elem.focus();
                return false;
        } else {
                return true;
        }
}


function validatePwd(pw1,pw2) 
{
        var minLength = 4;      
    if(pw1.value.length>0 || pw2.value.length>0)
        {
                        var helperMsg = "Password length should be mimimum 4 characters long !";
                        if (pw1.value.length < minLength ) 
                        {
                                alert(helperMsg); 
                                pw1.focus();
                                return false;
                        }
                        var helperMsg = "You did not enter the same new password twice !";
                        if (pw1.value != pw2.value) 
                        {
                                alert(helperMsg); 
                                pw2.focus();
                                return false;
                        }
                        return true;
        }
        else
        {
                return true;
        }
}




function isNumeric(elem)
{
        var numericExpression = /^[0-9]+$/;
        if(elem.value.match(numericExpression))
        {
                return true;
        }
        else
        {
                elem.focus();
                return false;
        }
}



function isNotSpecialChar(elem, helperMsg)
{
        
        var errormsg=document.getElementById('errormsg');
        //var alphaExp = /[_~`!@#\$%\^&\*\(\)\-_\+=\\/|,"'><\.:;\?]+/; 
        if(elem.value.match(alphaExp))
        {
                alert("Your name cannot not contain special symbols");  
                elem.focus();
                return false;
        }
        else
        {
                var numericExpression = /[0-9]+/;
                if(elem.value.match(numericExpression))
                {
                        alert("Your name cannot not contain numbers");
                        elem.focus();
                        return false;
                }
                else
                {
                        var numericExpression = /^\s+/;
                        if(trim(elem.value)=='')
                        {
                                alert(helperMsg);
                                elem.focus();
                                return false;
                        }
                        else
                        {
                                return true;
                        }
                }
        }
}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////


function isAlphanumeric(elem, helperMsg)
{
        var errormsg=document.getElementById('errormsg');
        var alphaExp = /^[0-9a-zA-Z]+$/;
        if(elem.value.match(alphaExp))
        {
                return true;
        }
        else
        {
                errormsg.innerHTML = "<img src='"+imgpath+"/error.gif' > "+helperMsg; 
                elem.focus();
                return false;
        }
}

function datevalidation(id1,id2,id3,helperMsg)
{
     
     var errormsg=document.getElementById('errormsg');
        if(id1.value=="Month" || id2.value=="Day" || id3.value=="Year") 
        {
                errormsg.innerHTML="<img src='"+imgpath+"/error.gif' > "+helperMsg;
                return false;
        }
        return true;
}



function isSelected(ddl)
{
        var errormsg=document.getElementById('errormsg');
        if(ddl.selectedIndex<=0)
        {
                errormsg.innerHTML = "<img src='"+imgpath+"/error.gif' > "+helperMsg; 
                ddl.focus();
                return false;
        }
        else{
                return true;
        }
}


function imagevalidate(elem,divId)
{
        var errormsg=document.getElementById(divId);
        if(elem.value=="")
        {
                errormsg.innerHTML="Please select the image !";
                //helperMsg="Please select the file !";
                elem.focus();
                return false;
        }
        else if(!/(\.jpg|\.jpeg|\.png|\.gif)$/i.test(elem.value)) 
        {
                errormsg.innerHTML="Please select .jpeg,.jpg,.gif,.png files only !";
                //helperMsg="Please select .jpeg,.jpg,.gif,.png files only !";
                elem.focus();
                return false;
        }
        return true;
}