JS Verify name, email, phone number

< SCRIPT type="text/javascript">

varredflag=0;

    // Name Verification

functionisname(){

varname=$(' #name '). Val ();

if(name. Search (/^[\u0391-\uffe5\w]+$/)!=-1) {

redflag=0;

returntrue;     

       }

Else {

alert (" Malformed name");

redflag=1;

returnfalse;

       }

    }

    // Mailbox Verification

functionisemail(){

varemail=$(' #email '). Val ();

if(email. Search (/^ ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9][email protected] ([a-za-z0-9]+[_|_|.]?) *[a-za-z0-9]+\. (?: COM|CN) $/)! =-1) {

//if (Email.search (/^ ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9][email protected] ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9]+\.+[c][o][m]$| C [n]$/)! =-1) {

//if (Email.search (/^ ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9][email protected] ([a-za-z0-9]+[_|\_|\.]?) *[a-za-z0-9]+\. [A-za-z] {2,3}$/)! =-1) {

//if (Email.search (/^.+\@ (\[?) [A-za-z0-9\-\.] +\. ([a-za-z]{2,3}| [0-9] {1,3}) (\]?) $/)! =-1) {

//if (Email.search (/^\w+ (-\w+) | ( \.\w+)) *\@[a-za-z0-9]+ ((\.| -) [a-za-z0-9]+] *\. [a-za-z0-9]+$/)! =-1) {

redflag=0;

returntrue;     

       }

Else {

alert (" bad mailbox Format");  

redflag=1;

returnfalse;

       }

    }

    // Verify phone number

functionfucchecktelphone()

    {        

vartelphone=$(' #telephone '). val();

if(telphone. Search (/^ ([0\+]\d{2,3}-)? ( 0\d{2,3})? (\d{7,8}) (-(\d{3,}))? $/)!=-1) {

redflag=0;

returntrue;

       }

Else {

alert (" wrong phone format");  

redflag=1;

returnfalse;

       }

    }

    // Verify your phone number

functionfucchecktel()

    {        

varTel=$(' #tel '). Val ();

if(Tel. Search (/^ ((13[0-9]{1}) | ( 15[0-9]{1}))) +\d{8}) $/)!=-1) {

redflag=0;

returntrue;     

       }

Else {

alert (" phone format error");  

redflag=1;

returnfalse;

       }

    }

// verify QQ

functionisqq()

    {         

varqq=$(' #qq '). Val ();

if(QQ. Search (/^[1-9]\d{4,8}$/) != - 1 ){   

redflag=0;

returntrue;     

       }

Else {

alert ("QQ format error");  

redflag=1;

returnfalse;

       }

    }

//msn Verification-(as with the mailbox)

functionismsn()

    {         

varmsn=$(' #msn '). Val ();

if(msn. Search (/^\w+ (-\w+) | ( \.\w+)) *\@[a-za-z0-9]+ ((\.| -) [a-za-z0-9]+] *\. [a-za-z0-9]+$/)!=-1) {

redflag=0;

returntrue;     

       }

Else {

alert ("MSN format Error");  

redflag=1;

returnfalse;

       }

    }

    // Birthday Verification

functionisbirthday()

    {         

varDay=$(' #birthday '). Val ();

if(day. Search (/\d{1,4}\-\d{1,2}\-\d{1,2}/) != - 1 ){  

//varzzbds= "([0-9]{3}[1-9]|[ 0-9]{2}[1-9][0-9]{1}| [0-9] {1} [1-9] [0-9] {2}| [1-9] [0-9] {3}) -(((0[13578]|1[02))-(0[1-9]|[ 12][0-9]|3[01]) | ((0[469]|11)-(0[1-9]|[ 12][0-9]|30)) | (02-(0[1-9]|[ 1][0-9]|2[0-8]))) | (([0-9]{2}) (0[48]|[ 2468][048]| [13579] [26]) | ((0[48]| [2468] [048]| [3579] [26]) (xx)) -02-29) ";

//if (Day.search (ZZBDS)! =-1)

redflag=0;

returntrue;     

       }

Else {

alert (" bad Birthday format");  

redflag=1;

returnfalse;

       }

    }

function NextStep () {

//if (redflag==0) {

// document.form0.submit ();

//}else{

// return;

       //}

if(isname()&&isbirthday() &&isemail()&&fucchecktelphone() && Fucchecktel ()&&isqq()&&ismsn() ){

document. Form0 . Submit ();

}else{

return;

       }

    }

</ SCRIPT >