AJAX Form Validation - Learn step by step PART -3 ~ Ajax Training, Learn Ajax Video Tutorials Online, Ajax Examples
Ajax Training, Learn Ajax Video Tutorials Online, Ajax Examples: AJAX Form Validation - Learn step by step PART -3

AJAX Form Validation - Learn step by step PART -3

6. Now create index.php, and add this code to it:

<?php

require_once ('index_top.php');

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"

"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>Practical AJAX: Form Validation</title>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<link href="validate.css" rel="stylesheet" type="text/css" />

<script type="text/javascript" src="validate.js"></script>

</head>

<body onload="setFocus();">

<fieldset>

<legend class="txtFormLegend">New User Registration Form</legend>

<br />

<form name="frmRegistration" method="post"

action="validate.php?validationType=php">

<!-- Username -->

<label for="txtUsername">Desired username:</label>

<input id="txtUsername" name="txtUsername" type="text"

onblur="validate(this.value, this.id)"

value="<?php echo $_SESSION['values']['txtUsername'] ?>" />

<span id="txtUsernameFailed"

class="<?php echo $_SESSION['errors']['txtUsername'] ?>">

This username is in use, or empty username field.

</span>

<br />

<!-- Name -->

<label for="txtName">Your name:</label>

<input id="txtName" name="txtName" type="text"

onblur="validate(this.value, this.id)"

value="<?php echo $_SESSION['values']['txtName'] ?>" />

<span id="txtNameFailed"

class="<?php echo $_SESSION['errors']['txtName'] ?>">

Please enter your name.

</span>

<br />

<!-- Gender -->

<label for="selGender">Gender:</label>

<select name="selGender" id="selGender"

onblur="validate(this.value, this.id)">

<?php buildOptions($genderOptions,

$_SESSION['values']['selGender']); ?>

</select>

<span id="selGenderFailed"

class="<?php echo $_SESSION['errors']['selGender'] ?>">

Please select your gender.

</span>

<br />

<!-- Birthday -->

<label for="selBthMonth">Birthday:</label>

<!-- Month -->

<select name="selBthMonth" id="selBthMonth"

onblur="validate(this.value, this.id)">

<?php buildOptions($monthOptions,

$_SESSION['values']['selBthMonth']); ?>

</select>

-

<!-- Day -->

<input type="text" name="txtBthDay" id="txtBthDay" maxlength="2"

size="2"

onblur="validate(this.value, this.id)"

value="<?php echo $_SESSION['values']['txtBthDay'] ?>" />

-

<!-- Year -->

<input type="text" name="txtBthYear" id="txtBthYear" maxlength="4"

size="2" onblur="validate(document.getElementById('selBthMonth').options[document.getElementById('selBthMonth').selectedIndex].value + '#' + document.getElementById('txtBthDay').value + '#' + this.value, this.id)"

value="<?php echo $_SESSION['values']['txtBthYear'] ?>" />

<!-- Month, Day, Year validation -->

<span id="selBthMonthFailed"

class="<?php echo $_SESSION['errors']['selBthMonth'] ?>">

Please select your birth month.

</span>

<span id="txtBthDayFailed"

class="<?php echo $_SESSION['errors']['txtBthDay'] ?>">

Please enter your birth day.

</span>

<span id="txtBthYearFailed"

class="<?php echo $_SESSION['errors']['txtBthYear'] ?>">

Please enter a valid date.

</span>

<br />

<!-- Email -->

<label for="txtEmail">E-mail:</label>

<input id="txtEmail" name="txtEmail" type="text"

onblur="validate(this.value, this.id)"

value="<?php echo $_SESSION['values']['txtEmail'] ?>" />

<span id="txtEmailFailed"

class="<?php echo $_SESSION['errors']['txtEmail'] ?>">

Invalid e-mail address.

</span>

<br />

<!-- Phone number -->

<label for="txtPhone">Phone number:</label>

<input id="txtPhone" name="txtPhone" type="text"

onblur="validate(this.value, this.id)"

value="<?php echo $_SESSION['values']['txtPhone'] ?>" />

<span id="txtPhoneFailed"

class="<?php echo $_SESSION['errors']['txtPhone'] ?>">

Please insert a valid US phone number (xxx-xxx-xxxx).

</span>

<br />

<!-- Read terms checkbox -->

<input type="checkbox" id="chkReadTerms" name="chkReadTerms"

class="left"

onblur="validate(this.checked, this.id)"

<?php if ($_SESSION['values']['chkReadTerms'] == 'on')

echo 'checked="checked"' ?> />

I've read the Terms of Use

<span id="chkReadTermsFailed"

class="<?php echo $_SESSION['errors']['chkReadTerms'] ?>">

Please make sure you read the Terms of Use.

</span>

<!-- End of form -->

<hr />

<span class="txtSmall">Note: All fields are required.</span>

<br /><br />

<input type="submit" name="submitbutton" value="Register"

class="left button" />

</form>

</fieldset>

</body>

</html>


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