<html>
<head>
<title>Form Validation</title>
<script type=”text/javascript”>
function main() {
var name=document.F1.N.value;
var age=document.F1.A.value;
var male =document.getElementById(‘male’).checked;
var female =document.getElementById(‘female’).checked;
var password=document.F1.P.value;
var confirm=document.F1.CP.value;
var email=document.F1.email.value;
var Gender=document.getElementsByName(‘G’);
var a=checks(Gender);
var Ho=document.getElementsByName(‘H’);
var b=””, r=0;
for(var i=0;i<Ho.length;i++) {
if(Ho[i].checked) {
b+=Ho[i].value + “\n\t”;
r++;
}
}
if(isEmpty(name)==false) {
alert(“name should be filled”);
}
else if(checkAge(age)==false) {
alert(“age should be between 18 to 40”);
}
else if(gender(male,female)==false) {
alert(“gender should be selected “);
}
else if(r<2) {
alert(“Atleast 2 hobbies should be checked”);
}
else if(country()==false) {
alert(“country should be selected”);
}
else if(checkPassword(password,confirm)==false) {
alert(“Password not matched”);
}
else if(isValid(email)==false) {
alert(“email should be valid”);
}
else {
alert(“Name : “+name+”\nAge : “+age+”\ngender : “+a+”\nHobbies\n”+b+”\nCountry : “+Co+”\nPassword : “+password+”\nE-mail : “+email);
}
}
function isEmpty(n) {
if(n==””) {
return false;
}
else {
return true;
}
}
function checkAge(a) {
if(a<18||a>40) {
return false;
}
else {
return true;
}
}
function gender(a,b) {
if(a==false&&b==false) {
return false;
}
else {
return true;
}
}
function hobbies(a,b,c) {
if(a==false&&b==false||a==false&&C==false||b==false&&c==false) {
return false;
}
else {
return true;
}
}
function country() {
if(document.F1.Country.selectedIndex==0) {
return false;
}
else {
return true;
}
}
function checkPassword(a,b) {
if(a.length==b.length) {
for(var i=0;i<a.length;i++) {
if(a[i]==b[i]) {
return true;
}
}
}
else {
return false;
}
}
function isValid(a) {
var m=0, n=0;
for(var i=0;i<a.length;i++) {
if(a[i]==’@’)
n++;
}
for(var i=0;i<a.length;i++) {
if(a[i]==’.’)
m++;
}
if(a==”) {
return false;
}
else if(n!=1||m!=1) {
return false;
}
else if(a.indexOf(“@”)>a.indexOf(“.”)) {
return false;
}
else if(a.indexOf(“.”)-a.indexOf(“@”)<3) {
return false;
}
else if(a.indexOf(“.”)==0||a.indexOf(“@”)==0) {
return false;
}
else if(!isNaN(a.charAt(0))) {
return false;
}
else {
return true;
}
}
function checks(a) {
for(var i=0;i<a.length;i++) {
if(a[i].checked) {
return a[i].value;
}
}
}
</script>
<style type=”text/css”>
#main {
width:800px;
margin:0 0 0 10px;
}
#main1{
width:450px;
float:left;
}
#orm{
width:;
padding-top:100px;
}
#leg{
color:#f99;
}
input{
color:red;
}
</style>
</head>
<body id=”main”>
<form name=”F1″ method=”post” onsubmit=”return main()” id=”main1″>
<fieldset><legend id=”leg”>Form Validaton</legend>
<table border=”0″>
<tr>
<td>Name:</td><td><input type=”text” name=”N” placeholder=”Enter full Name”/></td>
</tr>
<tr>
<td>Age:</td><td><input type=”text” name=”A” placeholder=”Enter your age”/></td>
</tr>
<tr>
<td>Gender:</td><td><input type=”radio” name=”G” value=”male” id=”male”/> Male<input type=”Radio” name=”G” value=”female” id=”female”/>  Female</td>
</tr>
<tr>
<td>Hobbies:</td><td><input type=”checkbox” name=”H” id=”play” value=”Playing Games”/> Playing games
<input type=”checkbox” name=”H” id=”dance” value=”Dancing”/> Dancing <input type=”checkbox” name=”H” id=”sing” value=”Singing”/> Singing</td>
</tr>
<tr>
<td>country:</td>   
<td>
<select name=”Country” value=”Country”>
<option value=”None” id=”none” name=”C”>Select country</option>
<option value=”Nepal” id=”nepal” name=”C”>Nepal</option>
<option value=”China” id=”china” name=”C”>China</option>
<option value=”Pakistan” id=”pakistan” name=”C”>Pakistan</option>
</select>
</td>
</tr>
<tr>
<td>password :</td> <td><input type=”password” name=”P” placeholder=”Enter Password”/></td>
</tr>
<tr>
<td>Confirm Password : </td><td><input type=”password” name=”CP” placeholder=”retype password”/></td>
</tr>
<tr>
<td>Email :</td><td> <input type=”text” name=”email” placeholder=”Enter E-mail id”/></td>
</tr>
<td></td><td><input type=”submit” name=”S” value=”Submit”/>   <input type=”reset” name=”R” value=”Reset”/></td>
</table>
</fieldset>
</form>
<form name=”F2″ method= “post” id=”orm”>
<fieldset><legend>Log in</legend>
<table border=”0″>
<tr><td>E-mail</td>
<td><input type=”text”name=”email” placeholder=”E-mail id Please”/></td>
</tr>
<tr><td>Password</td>
<td><input type=”password” name=”pass” placeholder=”Enter Your Password”/>
</tr>
</table>
</fieldset>
</form>
</body>
</html>
