$(function() {
/*
number of fieldsets
*/
var fieldsetCount = $('#formElem').children().length;
/*
current position of fieldset / navigation link
*/
var current = 1;
/*
sum and save the widths of each one of the fieldsets
set the final sum as the total width of the steps element
*/
var stepsWidth = 0;
var widths = new Array();
$('#steps .step').each(function(i){
var $step = $(this);
widths[i] = stepsWidth;
stepsWidth += $step.width();
});
$('#steps').width(stepsWidth);
/*
to avoid problems in IE, focus the first input of the form
*/
$('#formElem').children(':first').find(':input:first').focus();
/*
show the navigation bar
*/
$('#navigation').show();
/*
when clicking on a navigation link
the form slides to the corresponding fieldset
*/
$('#navigation a').bind('click',function(e){
var $this = $(this);
var prev = current;
$this.closest('ul').find('li').removeClass('selected');
$this.parent().addClass('selected');
/*
we store the position of the link
in the current variable
*/
current = $this.parent().index() + 1;
/*
animate / slide to the next or to the corresponding
fieldset. The order of the links in the navigation
is the order of the fieldsets.
Also, after sliding, we trigger the focus on the first
input element of the new fieldset
If we clicked on the last link (confirmation), then we validate
all the fieldsets, otherwise we validate the previous one
before the form slided
*/
$('#steps').stop().animate({
marginLeft: '-' + widths[current-1] + 'px'
},500,function(){
if(current == fieldsetCount)
validateSteps();
else
validateStep(prev);
$('#formElem').children(':nth-child('+ parseInt(current) +')').find(':input:first').focus();
});
e.preventDefault();
});
/*
clicking on the tab (on the last input of each fieldset), makes the form
slide to the next step
*/
$('#formElem > fieldset').each(function(){
var $fieldset = $(this);
$fieldset.children(':last').find(':input').keydown(function(e){
if (e.which == 9){
$('#navigation li:nth-child(' + (parseInt(current)+1) + ') a').click();
/* force the blur for validation */
$(this).blur();
e.preventDefault();
}
});
});
/*
validates errors on all the fieldsets
records if the Form has errors in $('#formElem').data()
*/
function validateSteps(){
var FormErrors = false;
for(var i = 1; i < fieldsetCount; ++i){
var error = validateStep(i);
if(error == -1)
FormErrors = true;
}
$('#formElem').data('errors',FormErrors);
}
/*
validates one fieldset
and returns -1 if errors found, or 1 if not
*/
function validateStep(step){
if(step == fieldsetCount) return;
var error = 1;
var hasError = false;
$('#formElem').children(':nth-child('+ parseInt(step) +')').find(':input:not(button)').each(function(){
var $this = $(this);
var valueLength = jQuery.trim($this.val()).length;
if(valueLength == ''){
hasError = true;
$this.css('background-color','#FFEDEF');
}
else
$this.css('background-color','#FFFFFF');
});
var $link = $('#navigation li:nth-child(' + parseInt(step) + ') a');
$link.parent().find('.error,.checked').remove();
var valclass = 'checked';
if(hasError){
error = -1;
valclass = 'error';
}
$('<span class="'+valclass+'"></span>').insertAfter($link);
return error;
}
/*
if there are errors don't allow the user to submit
*/
$('#registerButton').bind('click',function(){
if($('#formElem').data('errors')){
alert('Please correct the errors in the Form');
return false;
}
});
});
$(function() {
/*
number of fieldsets
*/
var fieldsetCount = $('#formElem').children().length;
/*
current position of fieldset / navigation link
*/
var current = 1;
/*
sum and save the widths of each one of the fieldsets
set the final sum as the total width of the steps element
*/
var stepsWidth = 0;
var widths = new Array();
$('#steps .step').each(function(i){
var $step = $(this);
widths[i] = stepsWidth;
stepsWidth += $step.width();
});
$('#steps').width(stepsWidth);
/*
to avoid problems in IE, focus the first input of the form
*/
$('#formElem').children(':first').find(':input:first').focus();
/*
show the navigation bar
*/
$('#navigation').show();
/*
when clicking on a navigation link
the form slides to the corresponding fieldset
*/
$('#navigation a').bind('click',function(e){
var $this = $(this);
var prev = current;
$this.closest('ul').find('li').removeClass('selected');
$this.parent().addClass('selected');
/*
we store the position of the link
in the current variable
*/
current = $this.parent().index() + 1;
/*
animate / slide to the next or to the corresponding
fieldset. The order of the links in the navigation
is the order of the fieldsets.
Also, after sliding, we trigger the focus on the first
input element of the new fieldset
If we clicked on the last link (confirmation), then we validate
all the fieldsets, otherwise we validate the previous one
before the form slided
*/
$('#steps').stop().animate({
marginLeft: '-' + widths[current-1] + 'px'
},500,function(){
if(current == fieldsetCount)
validateSteps();
else
validateStep(prev);
$('#formElem').children(':nth-child('+ parseInt(current) +')').find(':input:first').focus();
});
e.preventDefault();
});
/*
clicking on the tab (on the last input of each fieldset), makes the form
slide to the next step
*/
$('#formElem > fieldset').each(function(){
var $fieldset = $(this);
$fieldset.children(':last').find(':input').keydown(function(e){
if (e.which == 9){
$('#navigation li:nth-child(' + (parseInt(current)+1) + ') a').click();
/* force the blur for validation */
$(this).blur();
e.preventDefault();
}
});
});
/*
validates errors on all the fieldsets
records if the Form has errors in $('#formElem').data()
*/
function validateSteps(){
var FormErrors = false;
for(var i = 1; i < fieldsetCount; ++i){
var error = validateStep(i);
if(error == -1)
FormErrors = true;
}
$('#formElem').data('errors',FormErrors);
}
/*
validates one fieldset
and returns -1 if errors found, or 1 if not
*/
function validateStep(step){
if(step == fieldsetCount) return;
var error = 1;
var hasError = false;
$('#formElem').children(':nth-child('+ parseInt(step) +')').find(':input:not(button)').each(function(){
var $this = $(this);
var valueLength = jQuery.trim($this.val()).length;
if(valueLength == ''){
hasError = true;
$this.css('background-color','#FFEDEF');
}
else
$this.css('background-color','#FFFFFF');
});
var $link = $('#navigation li:nth-child(' + parseInt(step) + ') a');
$link.parent().find('.error,.checked').remove();
var valclass = 'checked';
if(hasError){
error = -1;
valclass = 'error';
}
$('<span class="'+valclass+'"></span>').insertAfter($link);
return error;
}
/*
if there are errors don't allow the user to submit
*/
$('#registerButton').bind('click',function(){
if($('#formElem').data('errors')){
alert('Please correct the errors in the Form');
return false;
}
});
});
Code (PHP)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Fancy Sliding Form with jQuery</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta name="description" content="Fancy Sliding Form with jQuery" />
<meta name="keywords" content="jquery, form, sliding, usability, css3, validation, javascript"/>
<link rel="stylesheet" href="css/style.css" type="text/css" media="screen"/>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="sliding.form.js"></script>
</head>
<style>
span.reference{
position:fixed;
left:5px;
top:5px;
font-size:10px;
text-shadow:1px 1px 1px #fff;
}
span.reference a{
color:#555;
text-decoration:none;
text-transform:uppercase;
}
span.reference a:hover{
color:#000;
}
h1{
color:#ccc;
font-size:36px;
text-shadow:1px 1px 1px #fff;
padding:20px;
}
</style>
<body>
<div>
<span class="reference">
<a href="http://tympanus.net/codrops/2010/06/07/fancy-sliding-form-with-jquery/">back to Codrops</a>
</span>
</div>
<div id="content">
<h1>Fancy Sliding Form with jQuery</h1>
<div id="wrapper">
<div id="steps">
<form id="formElem" name="formElem" action="" method="post">
<fieldset class="step">
<legend>Account</legend>
<p>
<label for="username">User name</label>
<input id="username" name="username" />
</p>
<p>
<label for="email">Email</label>
<input id="email" name="email" placeholder="[email protected]" type="email" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="password">Password</label>
<input id="password" name="password" type="password" AUTOCOMPLETE=OFF />
</p>
</fieldset>
<fieldset class="step">
<legend>Personal Details</legend>
<p>
<label for="name">Full Name</label>
<input id="name" name="name" type="text" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="country">Country</label>
<input id="country" name="country" type="text" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="phone">Phone</label>
<input id="phone" name="phone" placeholder="e.g. +351215555555" type="tel" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="website">Website</label>
<input id="website" name="website" placeholder="e.g. http://www.codrops.com" type="tel" AUTOCOMPLETE=OFF />
</p>
</fieldset>
<fieldset class="step">
<legend>Payment</legend>
<p>
<label for="cardtype">Card</label>
<select id="cardtype" name="cardtype">
<option>Visa</option>
<option>Mastercard</option>
<option>American Express</option>
</select>
</p>
<p>
<label for="cardnumber">Card number</label>
<input id="cardnumber" name="cardnumber" type="number" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="secure">Security code</label>
<input id="secure" name="secure" type="number" AUTOCOMPLETE=OFF />
</p>
<p>
<label for="namecard">Name on Card</label>
<input id="namecard" name="namecard" type="text" AUTOCOMPLETE=OFF />
</p>
</fieldset>
<fieldset class="step">
<legend>Settings</legend>
<p>
<label for="newsletter">Newsletter</label>
<select id="newsletter" name="newsletter">
<option value="Daily" selected>Daily</option>
<option value="Weekly">Weekly</option>
<option value="Monthly">Monthly</option>
<option value="Never">Never</option>
</select>
</p>
<p>
<label for="updates">Updates</label>
<select id="updates" name="updates">
<option value="1" selected>Package 1</option>
<option value="2">Package 2</option>
<option value="0">Don't send updates</option>
</select>
</p>
<p>
<label for="tagname">Newsletter Tag</label>
<input id="tagname" name="tagname" type="text" AUTOCOMPLETE=OFF />
</p>
</fieldset>
<fieldset class="step">
<legend>Confirm</legend>
<p>
Everything in the form was correctly filled
if all the steps have a green checkmark icon.
A red checkmark icon indicates that some field
is missing or filled out with invalid data. In this
last step the user can confirm the submission of
the form.
</p>
<p class="submit">
<button id="registerButton" type="submit">Register</button>
</p>
</fieldset>
</form>
</div>
<div id="navigation" style="display:none;">
<ul>
<li class="selected">
<a href="#">Account</a>
</li>
<li>
<a href="#">Personal Details</a>
</li>
<li>
<a href="#">Payment</a>
</li>
<li>
<a href="#">Settings</a>
</li>
<li>
<a href="#">Confirm</a>
</li>
</ul>
</div>
</div>
</div>
</body>
</html>
Load balance : Server 03
