I'm often trying understand which media queries to add to my CSS in order to control changes in the display of content. For this I need to see the window width as it resizes. There are other ways, but I find it more convenient if the page title show the window width.
To enable this, I add the following jQuery code, which is also available as a public gist here.
$(window).resize(function()
{
$('h1').text($(window).width());
});
Monday 21 March 2016
Golden ratio
I've been reading this article recently on use of the golden ratio within web design.
As a result I've developed a jQuery plugin to help in its implementation within my pages. You can find it here on my github page. It also include an index.html and custom.css to help demonstrate its use.
There are 2 implementations:
As a result I've developed a jQuery plugin to help in its implementation within my pages. You can find it here on my github page. It also include an index.html and custom.css to help demonstrate its use.
There are 2 implementations:
- Creating a rectangle where the golden ratio width is derived from the height
- Creating 2 rectangles based on their container height
Tuesday 16 June 2015
Change content using select menu in a Bootstrap page with the help of jQuery
I recently delivered the solution to a stackoverflow question. The question was around using a select menu to display different content contained in divs using jQuery.
Below is the solution, but the only difference is that I've contained it in a Bootstrap page. The important bit are highlighted in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap select content</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<style>
body
{
padding-top:2em;
}
</style>
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-12">
<select name="type" id="type" class="form-control">
<option>Select some content</option>
<option value="bar">Bar</option>
<option value="restaurant">Restaurant</option>
<option value="hotel">Hotel</option>
</select>
<hr />
<div id="bar" class="type well">Bar</div>
<div id="restaurant" class="type well">Restaurant</div>
<div id="hotel" class="type well">Hotel</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script>
(function()
{
$('div.type').hide();
$('#type').change(function()
{
$('div.type').hide();
$('#'+$(this).val()).toggle();
});
})();
</script>
</body>
</html>
Below is the solution, but the only difference is that I've contained it in a Bootstrap page. The important bit are highlighted in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap select content</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<style>
body
{
padding-top:2em;
}
</style>
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-12">
<select name="type" id="type" class="form-control">
<option>Select some content</option>
<option value="bar">Bar</option>
<option value="restaurant">Restaurant</option>
<option value="hotel">Hotel</option>
</select>
<hr />
<div id="bar" class="type well">Bar</div>
<div id="restaurant" class="type well">Restaurant</div>
<div id="hotel" class="type well">Hotel</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script>
(function()
{
$('div.type').hide();
$('#type').change(function()
{
$('div.type').hide();
$('#'+$(this).val()).toggle();
});
})();
</script>
</body>
</html>
Wednesday 10 June 2015
Bootstrap formhandler calling class methods with JSON returned and processed
This entry offers a number of techniques through 4 files.
$myclass->mymethod;
This approach is a quick way of utilising many classes. It does not require a .htaccess file to simplify form actions and is flexible in its handling of returned data through JSON.
Have fun.
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Form handler for many PHP classes using jQuery</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<style>
body
{
margin-top:2em;
}
#message, #data-table
{
display:none;
}
</style>
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-12">
<div id="message" class="alert alert-success" role="alert"></div>
<!-- <form action="myclassname/myclassmethod_string" method="POST"> -->
<!-- <form action="myclassname/myclassmethod_array" method="POST"> -->
<form action="myclassname/myclassmethod_object" method="POST">
<div class="form-group">
<label for="name"></label>
<input type="text" name="name" class="form-control" />
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<table id="data-table" class="table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Age</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script src="custom.js"></script>
</body>
</html>
{
$('form').on('submit', function(event)
{
$.post('formhandler.php?action='+$(this).attr('action'), $(this).serialize(), function(data)
{
var json_obj = JSON.parse(data);
if(json_obj.hasOwnProperty('message'))
{
$('#message').text(json_obj.message);
$('#message').show();
$('#message').fadeOut(3000);
}
else
{
$.each(json_obj, function(name,age)
{
$('#data-table > tbody').appendRow(name,age);
});
$('#data-table').show();
}
});
event.preventDefault();
});
})();
$.fn.appendRow = function()
{
var s = '<tr>';
for (var i = 0; i < arguments.length; i++)
{
s += '<td>'+arguments[i]+'</td>';
}
s += '</tr>';
return $(this).append(s);
}
if(isset($_GET['action']))
{
$arr = split('/', $_GET['action']);
$class = $arr[0];
$method = $arr[1];
require_once $class.'.class.php';
if(class_exists($class))
{
$evalStr = '$'.$class.' = new '.$class.'($_POST);';
eval($evalStr);
if(method_exists($class, $method))
{
$evalStr = '$returnValue = $'.$class.'->'.$method.'();';
eval($evalStr);
}
else
{
$returnValue = 'Method does not exist';
}
}
else
{
$returnValue = 'Class does not exist';
}
}
else
{
$returnValue = 'No action given';
}
if(is_object($returnValue) || is_array($returnValue))
{
echo json_encode($returnValue);
}
else
{
$returnArr = array('message'=>$returnValue);
echo json_encode($returnArr);
}
?>
class myclassname
{
private $pa;
function __construct($postArray = array())
{
$this->pa = $postArray;
}
function myclassmethod_string()
{
return 'Your name is '.$this->pa['name'];
}
function myclassmethod_array()
{
$myArr = array('Peter'=>'35', 'Ben'=>'37', 'Joe'=>'43');
return $myArr;
}
function myclassmethod_object()
{
$myObj = (object) array('Peter'=>'35', 'Ben'=>'37', 'Joe'=>'43');
return $myObj;
}
function __destruct()
{
}
}
?>
- index.php contains a message alert which will only be displayed when there is a message to put in it. The forms use an action which contains the name of a class and method which will be used to process the results. There is also a call to custom.js
- custom.js handles the form submissions and delivers the data returned to the page. It passes the form action and field content to formhandler.php. It receives JSON which then is either passed to a message alert or a data table.
- formhandler.php receives the call from custom.js. This contains the form action and field content. It takes the form action and uses them to create calls to classes and methods named in the form action. For example and action of myclass/mymethod would be used to create calls similar to those below. The inclusion of the $_POST array allows the form field content to be passed to the class. The data returned is then passed back to custom.js for processing.
$myclass->mymethod;
- myclassname.class.php contains the example class and methods. The class receives the $_POST array and processes its content. There are 3 methods which demonstrate how to return a string, an array and an object.
This approach is a quick way of utilising many classes. It does not require a .htaccess file to simplify form actions and is flexible in its handling of returned data through JSON.
Have fun.
index.php
<!DOCTYPE html><html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Form handler for many PHP classes using jQuery</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<style>
body
{
margin-top:2em;
}
#message, #data-table
{
display:none;
}
</style>
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-12">
<div id="message" class="alert alert-success" role="alert"></div>
<!-- <form action="myclassname/myclassmethod_string" method="POST"> -->
<!-- <form action="myclassname/myclassmethod_array" method="POST"> -->
<form action="myclassname/myclassmethod_object" method="POST">
<div class="form-group">
<label for="name"></label>
<input type="text" name="name" class="form-control" />
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
<table id="data-table" class="table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Age</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script src="custom.js"></script>
</body>
</html>
custom.js
(function(){
$('form').on('submit', function(event)
{
$.post('formhandler.php?action='+$(this).attr('action'), $(this).serialize(), function(data)
{
var json_obj = JSON.parse(data);
if(json_obj.hasOwnProperty('message'))
{
$('#message').text(json_obj.message);
$('#message').show();
$('#message').fadeOut(3000);
}
else
{
$.each(json_obj, function(name,age)
{
$('#data-table > tbody').appendRow(name,age);
});
$('#data-table').show();
}
});
event.preventDefault();
});
})();
$.fn.appendRow = function()
{
var s = '<tr>';
for (var i = 0; i < arguments.length; i++)
{
s += '<td>'+arguments[i]+'</td>';
}
s += '</tr>';
return $(this).append(s);
}
formhandler.php
<?phpif(isset($_GET['action']))
{
$arr = split('/', $_GET['action']);
$class = $arr[0];
$method = $arr[1];
require_once $class.'.class.php';
if(class_exists($class))
{
$evalStr = '$'.$class.' = new '.$class.'($_POST);';
eval($evalStr);
if(method_exists($class, $method))
{
$evalStr = '$returnValue = $'.$class.'->'.$method.'();';
eval($evalStr);
}
else
{
$returnValue = 'Method does not exist';
}
}
else
{
$returnValue = 'Class does not exist';
}
}
else
{
$returnValue = 'No action given';
}
if(is_object($returnValue) || is_array($returnValue))
{
echo json_encode($returnValue);
}
else
{
$returnArr = array('message'=>$returnValue);
echo json_encode($returnArr);
}
?>
myclassname.class.php
<?phpclass myclassname
{
private $pa;
function __construct($postArray = array())
{
$this->pa = $postArray;
}
function myclassmethod_string()
{
return 'Your name is '.$this->pa['name'];
}
function myclassmethod_array()
{
$myArr = array('Peter'=>'35', 'Ben'=>'37', 'Joe'=>'43');
return $myArr;
}
function myclassmethod_object()
{
$myObj = (object) array('Peter'=>'35', 'Ben'=>'37', 'Joe'=>'43');
return $myObj;
}
function __destruct()
{
}
}
?>
Wednesday 22 April 2015
Display PHP code in the browser
There are 2 ways to do this I've recently discovered:
First, use the highlight_file command thus,
highlight_file('hello.php');
Second, allow .phps files. To do this (I'm using an Ubuntu Apache on local host here), go to the file /etc/apache2/mods-available/php5.conf
Change the line highlighted in red to the one highlighted in blue
<FilesMatch ".+\.phps$">
SetHandler application/x-httpd-php-source
# Deny access to raw php sources by default
# To re-enable it's recommended to enable access to the files
# only in specific virtual host or directory
Order Deny,Allow
Deny from all
Allow from all
</FilesMatch>
Now, if you rename hello.php to hello.phps and display it in your browser, it will show as PHP code.
Hope this helps.
First, use the highlight_file command thus,
highlight_file('hello.php');
Second, allow .phps files. To do this (I'm using an Ubuntu Apache on local host here), go to the file /etc/apache2/mods-available/php5.conf
Change the line highlighted in red to the one highlighted in blue
<FilesMatch ".+\.phps$">
SetHandler application/x-httpd-php-source
# Deny access to raw php sources by default
# To re-enable it's recommended to enable access to the files
# only in specific virtual host or directory
Order Deny,Allow
Deny from all
Allow from all
</FilesMatch>
Now, if you rename hello.php to hello.phps and display it in your browser, it will show as PHP code.
Hope this helps.
Monday 30 March 2015
Simple Twitter Bootstrap with Knockout
The code below demonstrates some simple features of Knockout (or knockout.js) within a Twitter Bootstrap page. The funny thing is, you need jQuery for Twitter Bootstrap, so you're forced to get the best of both worlds, at the cost of your page loading speed.
The page does 3 things:
As you put text into the input box, the text is synchronised with the H1 tag
When you're happy, you can click the "I'm happy" button
Clicking the button adds the text to the list group below
I've put the Knockout items in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap with Knockout</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-6">
<!-- This is used for adding text from the input box to the title -->
<h1 data-bind="text:title"></h1>
<form class="form-inline">
<input type="text" class="form-control" data-bind="value:title, valueUpdate:'afterkeydown'">
<!-- This is used to kick off the 'addOlEntry' function when the button is clicked -->
<button type="submit" class="btn btn-primary" data-bind="click:addOlEntry">I'm happy</button>
</form>
<hr />
<!-- Loop through the olArray -->
<ol class="list-group" data-bind="foreach:olArray">
<!-- Add a list item for each entry in the olArray -->
<li class="list-group-item" data-bind="text:$data"></li>
</ol>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.3.0/knockout-min.js"></script>
<script>
/* Create a title variable and make it observable. This becomes synced to the input box within the HTML.
Create an array and make that also observable.
Create a function which is called when the button is clicked and adds the title text to the array.#
Bind it all together. */
var vm =
{
title:ko.observable(),
olArray:ko.observableArray(),
addOlEntry:function()
{
this.olArray.push(this.title());
}
}
ko.applyBindings(vm);
</script>
</body>
</html>
The page does 3 things:
As you put text into the input box, the text is synchronised with the H1 tag
When you're happy, you can click the "I'm happy" button
Clicking the button adds the text to the list group below
I've put the Knockout items in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap with Knockout</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-6">
<!-- This is used for adding text from the input box to the title -->
<h1 data-bind="text:title"></h1>
<form class="form-inline">
<input type="text" class="form-control" data-bind="value:title, valueUpdate:'afterkeydown'">
<!-- This is used to kick off the 'addOlEntry' function when the button is clicked -->
<button type="submit" class="btn btn-primary" data-bind="click:addOlEntry">I'm happy</button>
</form>
<hr />
<!-- Loop through the olArray -->
<ol class="list-group" data-bind="foreach:olArray">
<!-- Add a list item for each entry in the olArray -->
<li class="list-group-item" data-bind="text:$data"></li>
</ol>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.3.0/knockout-min.js"></script>
<script>
/* Create a title variable and make it observable. This becomes synced to the input box within the HTML.
Create an array and make that also observable.
Create a function which is called when the button is clicked and adds the title text to the array.#
Bind it all together. */
var vm =
{
title:ko.observable(),
olArray:ko.observableArray(),
addOlEntry:function()
{
this.olArray.push(this.title());
}
}
ko.applyBindings(vm);
</script>
</body>
</html>
Wednesday 11 March 2015
Twitter Bootstrap carousel gallery with thumbnails and modals using jQuery
The challenge is to create a Twitter Bootstrap carousel with the following attributes:
The solution lies below with areas of interest highlighted in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap thumbnail gallery</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<style>
img
{
width:6em;
}
img:hover
{
opacity: 0.4;
filter: alpha(opacity=40);
}
#exampleModal > div.modal-dialog > div > div.modal-body > img, #carousel-example-generic > div.carousel-inner > div.item > img
{
width:100%;
}
#carousel-example-generic > ol.carousel-indicators > img, #carousel-example-generic > ol.carousel-indicators > img.active
{
width:2em;
}
#carousel-example-generic > ol.carousel-indicators > img.active
{
height:3em;
}
</style>
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-4">
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Start of Indicators -->
<ol class="carousel-indicators">
<img src="derek.jpg" data-target="#carousel-example-generic" data-slide-to="0" class="active">
<img src="jimmy.jpg" data-target="#carousel-example-generic" data-slide-to="1">
<img src="peter.jpg" data-target="#carousel-example-generic" data-slide-to="2">
<img src="johnnie.jpg" data-target="#carousel-example-generic" data-slide-to="3">
<img src="steve.jpg" data-target="#carousel-example-generic" data-slide-to="4">
<img src="mick.jpg" data-target="#carousel-example-generic" data-slide-to="5">
</ol>
<!-- End of Indicators -->
<!-- Start of Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="derek.jpg" alt="Derek" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="jimmy.jpg" alt="Jimmy" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="peter.jpg" alt="Peter" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="johnnie.jpg" alt="Johnnie" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="steve.jpg" alt="Steve" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="mick.jpg" alt="Mick" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
</div><!-- .carousel-inner -->
<!-- End of Wrapper for slides -->
<!-- Start of Controls -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
<!-- end of Controls -->
</div><!-- #carousel-example-generic -->
</div>
<aside class="col-md-8">
</aside>
</div>
</div>
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title"></h4>
</div>
<div class="modal-body"></div>
<div class="modal-footer"></div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<script>
(function()
{
$('#exampleModal').on('show.bs.modal', function (event)
{
var img = $(event.relatedTarget);
var alt = img.attr('alt');
var src = img.attr('src');
var modal = $(this);
modal.find('.modal-title').text(alt);
modal.find('.modal-body').html('<img src="'+src+'" />');
});
})();
</script>
</body>
</html>
- Thumbnails of each image as the indicators.
- Hovering over images highlights the fact that you can click on them.
- Clicking on an image will display them in a modal window.
The solution lies below with areas of interest highlighted in red.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap thumbnail gallery</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<style>
img
{
width:6em;
}
img:hover
{
opacity: 0.4;
filter: alpha(opacity=40);
}
#exampleModal > div.modal-dialog > div > div.modal-body > img, #carousel-example-generic > div.carousel-inner > div.item > img
{
width:100%;
}
#carousel-example-generic > ol.carousel-indicators > img, #carousel-example-generic > ol.carousel-indicators > img.active
{
width:2em;
}
#carousel-example-generic > ol.carousel-indicators > img.active
{
height:3em;
}
</style>
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="row">
<div class="container">
<div class="col-md-4">
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Start of Indicators -->
<ol class="carousel-indicators">
<img src="derek.jpg" data-target="#carousel-example-generic" data-slide-to="0" class="active">
<img src="jimmy.jpg" data-target="#carousel-example-generic" data-slide-to="1">
<img src="peter.jpg" data-target="#carousel-example-generic" data-slide-to="2">
<img src="johnnie.jpg" data-target="#carousel-example-generic" data-slide-to="3">
<img src="steve.jpg" data-target="#carousel-example-generic" data-slide-to="4">
<img src="mick.jpg" data-target="#carousel-example-generic" data-slide-to="5">
</ol>
<!-- End of Indicators -->
<!-- Start of Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="derek.jpg" alt="Derek" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="jimmy.jpg" alt="Jimmy" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="peter.jpg" alt="Peter" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="johnnie.jpg" alt="Johnnie" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="steve.jpg" alt="Steve" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
<div class="item">
<img src="mick.jpg" alt="Mick" data-toggle="modal" data-target="#exampleModal">
</div><!-- .item -->
</div><!-- .carousel-inner -->
<!-- End of Wrapper for slides -->
<!-- Start of Controls -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
<!-- end of Controls -->
</div><!-- #carousel-example-generic -->
</div>
<aside class="col-md-8">
</aside>
</div>
</div>
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title"></h4>
</div>
<div class="modal-body"></div>
<div class="modal-footer"></div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<script>
(function()
{
$('#exampleModal').on('show.bs.modal', function (event)
{
var img = $(event.relatedTarget);
var alt = img.attr('alt');
var src = img.attr('src');
var modal = $(this);
modal.find('.modal-title').text(alt);
modal.find('.modal-body').html('<img src="'+src+'" />');
});
})();
</script>
</body>
</html>
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