Bon, en utilisant jquery et le plugin [url=http://www.surlignage.com/transition/instructions/index.html]transition[/url], je suis arrivé à ce résultat : http://wir3d.net/sites/myGallery/
J'aimerai maintenant supprimer la partie qui affiche les thumbnails. Je pourrai évidemment le faire en CSS, avec un visibility:none ou un display:hidden, mais c'est pas très propre quoi. Donc j'aimerai le supprimer directement à la source, en JS. Voici le script qui gère ça :
[code](function($) {
//---------------------------------------------------------------------------
// $.transition plugin class
//---------------------------------------------------------------------------
$.transition = function($el, settings)
{
this.settings = settings;
this.current = 0;
this.slideshowRunning = false;
this.thumbstripOffset = 0;
var self = this;
if ($el.is('ul') || $el.is('ol')) {
// create gallery from HTML code
this.$thumbnails = $el;
this.count = $('li', $el).size();
} else if (this.settings.images && this.settings.images.length > 0) {
// create gallery from plugin settings
this.$thumbnails = $('<ul></ul>');
$.each(this.settings.images, function(i, data) {
var title = data.title ? ' title="' + data.title + '"' : '';
self.$thumbnails.append('<li><a href="' + data.image + '"' + title + '><img src="' + data.thumb + '" alt="" /></a></li>');
});
$el.append(this.$thumbnails);
this.count = this.settings.images.length;
} else {
// nothing to display ?
return;
}
// clicking on a thumbnail display the corresponding image
$('a', this.$thumbnails).each(function(i) {
$(this).attr('rel', i).click(function(evt) {
evt.preventDefault();
evt.stopPropagation();
self.stopSlideshow();
self.displayImage(parseInt($(this).attr('rel')), true);
return false;
});
});
if (typeof(this.settings.thumbSize) == 'number') {
this.thumbWidth = this.settings.thumbSize;
this.thumbHeight = this.settings.thumbSize;
} else {
this.thumbWidth = this.settings.thumbSize.width;
this.thumbHeight = this.settings.thumbSize.height;
}
// build the gallery structure around the thumbnails list
var $wrapper = $(HTML).width(this.settings.width);
this.$thumbnails.before($wrapper);
this.$thumbstrip = $('.transition-thumbstrip', $wrapper)
.prepend(this.$thumbnails)
.width(this.settings.width)
.height(this.thumbHeight);
// get references on some gallery elements
this.$image = $('img:eq(0)', $wrapper);
this.$caption = $('.transition-caption', $wrapper);
this.$previousButton = $('.transition-prev', $wrapper).hide();
this.$slideshowButton = $('.transition-slideshow', $wrapper).hide();
this.$nextButton = $('.transition-next', $wrapper).hide();
this.$backwardButton = $('.transition-backward', $wrapper).hide();
this.$forwardButton = $('.transition-forward', $wrapper).hide();
// set attributes and css properties
$('.transition-view', $wrapper).width(this.settings.width).height(this.settings.height);
var $title = $('.transition-title', $wrapper).text(this.$thumbnails.attr('title') || this.settings.title || 'jQuery Transition');
if ($.browser.msie) {
// IE7 is unable to handle correctly alpha transparency and css opacity
$('.transition-view a', $wrapper).css({opacity: '.67'});
self.$backwardButton.css({opacity: '.67'});
self.$forwardButton.css({opacity: '.67'});
}
// bind main view controls with their respective action
this.$previousButton.click(function() {
self.stopSlideshow();
self.displayPreviousImage();
});
this.$nextButton.click(function() {
self.stopSlideshow();
self.displayNextImage();
});
this.$slideshowButton.click(function() {
if (self.slideshowRunning) {
self.stopSlideshow();
} else {
self.displayNextImage(true);
}
});
// buind thumbstrip controls with their respective action
this.$backwardButton.click(function() {
self.stopSlideshow();
self.moveThumbstrip(-self.settings.thumbs);
});
this.$forwardButton.click(function() {
self.stopSlideshow();
self.moveThumbstrip(self.settings.thumbs);
});
// show or hide controls depending on mouse position
$wrapper.hover(
function() {
if (self.settings.displayCaption) {
self.$caption.animate({marginBottom: 0}, 'fast');
}
if (self.settings.displayTitle) {
$title.animate({marginTop: 0}, 'fast');
}
$('.transition-view a', $wrapper).fadeIn('fast');
self.$backwardButton.fadeIn('fast');
self.$forwardButton.fadeIn('fast');
},
function() {
if (self.settings.displayCaption) {
self.$caption.animate({marginBottom: '-3em'}, 'slow');
}
if (self.settings.displayTitle) {
$title.animate({marginTop: '-3em'}, 'slow');
}
$('.transition-view a', $wrapper).fadeOut('slow');
self.$backwardButton.fadeOut('slow');
self.$forwardButton.fadeOut('slow');
}
);
if (this.settings.autoRun) {
this.current = -1;
this.displayNextImage(true);
} else {
this.displayImage(0, false);
}
};
//---------------------------------------------------------------------------
// loads an image with the given src attribute
//---------------------------------------------------------------------------
$.transition.prototype.loadImage = function(img, src, callback)
{
$(img).load(function() {
$(this).css({
marginLeft : -$(this).width() / 2,
marginTop : -$(this).height() / 2
}).show();
if (callback) callback();
}).hide().attr('src', src);
};
//---------------------------------------------------------------------------
// displays the image with the given index with or without fading effect
//---------------------------------------------------------------------------
$.transition.prototype.displayImage = function(index, effect)
{
var $link = $('a:eq(' + index + ')', this.$thumbnails);
if (effect) {
var self = this;
var $shadow = $('<img src=""/>').css({zIndex: 0});
this.$image.css({zIndex: 1}).after($shadow);
this.loadImage($shadow, $link.attr('href'), function() {
self.$image.animate({opacity: 0}, self.settings.transitionTime, function() {
self.$image.remove();
self.$image = $shadow;
});
});
} else {
this.loadImage(this.$image, $link.attr('href'));
}
var title = (index + 1) + '/' + this.count;
if ($link.attr('title')) {
title += ' - ' + $link.attr('title');
}
this.$caption.text(title);
this.current = index;
var offset = index - Math.floor(this.settings.thumbs / 2);
this.displayThumbstrip(offset);
this.maintainControls();
};
//---------------------------------------------------------------------------
// displays the previous image
//---------------------------------------------------------------------------
$.transition.prototype.displayPreviousImage = function()
{
var index = this.current - 1;
if (index <= 0) {
index = 0;
}
this.displayImage(index, true);
};
//---------------------------------------------------------------------------
// displays the next image
//---------------------------------------------------------------------------
$.transition.prototype.displayNextImage = function(slideshowMode)
{
var index= this.current + 1;
if (index > this.count - 1) {
if (slideshowMode) {
index = 0;
} else {
index = this.count - 1
}
}
if (slideshowMode) {
var self = this;
this.slideshowRunning = setTimeout(function() {
self.displayNextImage(true);
}, self.settings.displayTime);
}
this.displayImage(index, true);
};
//------------------------------------------------------------------------------
// stops the slideshow animation
//------------------------------------------------------------------------------
$.transition.prototype.stopSlideshow = function()
{
if (this.slideshowRunning) {
clearTimeout(this.slideshowRunning);
this.slideshowRunning = false;
}
this.$slideshowButton.removeClass('transition-stop');
};
//---------------------------------------------------------------------------
// moves the thumbstrip by the given offset
//---------------------------------------------------------------------------
$.transition.prototype.displayThumbstrip = function(offset) {
if (offset < 0) {
offset = 0;
} else if (offset > this.count - this.settings.thumbs) {
offset = this.count - this.settings.thumbs;
}
var width = 1 + this.settings.width / this.settings.thumbs;
// outlines the current thumb
$('.transition-current', this.$thumbnails).remove();
var $outerFrame = $('<span class="transition-current"></span>');
var $innerFrame = $('<span></span>');
$outerFrame.width(this.thumbWidth - 4).height(this.thumbHeight - 4);
$innerFrame.width(this.thumbWidth - 8).height(this.thumbHeight - 8);
$('li:eq(' + this.current + ')', this.$thumbnails).append($outerFrame.append($innerFrame));
// set the thumbstrip position
if (offset != this.thumbstripOffset) {
this.$thumbnails.animate({marginLeft: (-width * offset) + 'px'}, 'fast');
this.thumbstripOffset = offset;
this.maintainControls();
}
};
//---------------------------------------------------------------------------
// moves the thumbstrip by the given offset
//---------------------------------------------------------------------------
$.transition.prototype.moveThumbstrip = function(offset) {
var newOffset = this.thumbstripOffset + offset;
this.displayThumbstrip(newOffset);
};
//---------------------------------------------------------------------------
// maintain main view control buttons
//---------------------------------------------------------------------------
$.transition.prototype.maintainControls = function()
{
if (this.current == 0) {
this.$previousButton.addClass('transition-disabled');
} else {
this.$previousButton.removeClass('transition-disabled');
}
if (this.current == this.count - 1) {
this.$nextButton.addClass('transition-disabled');
} else {
this.$nextButton.removeClass('transition-disabled');
}
if (this.slideshowRunning) {
this.$slideshowButton.addClass('transition-stop');
} else {
this.$slideshowButton.removeClass('transition-stop');
}
if (this.thumbstripOffset == 0) {
this.$backwardButton.addClass('transition-disabled');
} else {
this.$backwardButton.removeClass('transition-disabled');
}
if (this.thumbstripOffset >= this.count - this.settings.thumbs) {
this.$forwardButton.addClass('transition-disabled');
} else {
this.$forwardButton.removeClass('transition-disabled');
}
};
//---------------------------------------------------------------------------
// instanciates $.transition class for each matched element
//---------------------------------------------------------------------------
$.fn.transition = function(settings)
{
var opts = $.extend({}, $.fn.transition.defaults, settings);
return this.each(function() {
var $this = $(this);
var o = $.meta ? $.extend({}, opts, $this.data()) : opts;
new $.transition($this, o);
});
};
//---------------------------------------------------------------------------
// plugin default settings
//---------------------------------------------------------------------------
$.fn.transition.defaults = {
title: '', // Gallery title
images: null, // A list of images to display
autoRun: false, // Autorun slideshow ?
displayTime: 5000, // How long an image is displayed
transitionTime: 1000, // Duration of the fade in/fade out effect
width: 400, // Maximum width of the gallery images
height: 300, // Maximum height of the gallery images
thumbs: 5, // Number of thumbnails to display
thumbSize: 76, // Size of each thumbnail
displayTitle: true, // Display the gallery title
displayCaption: true // Display the images caption
};
var HTML =
'<div class="transition">'+
'<div class="transition-view">'+
'<img src="" /><p class="transition-title"></p><p class="transition-caption"></p>'+
'<a class="transition-prev" href="javascript:;"><span>Previous</span></a>'+
'<a class="transition-slideshow" href="javascript:;"><span>Start/stop slideshow</span></a>'+
'<a class="transition-next" href="javascript:;"><span>Next</span></a>'+
'</div>'+
'<div class="transition-thumbstrip">'+
'<a class="transition-backward" href="javascript:;"><span>Backward</span></a>'+
'<a class="transition-forward" href="javascript:;"><span>Forward</span></a>'+
'</div>'+
'</div>';
})(jQuery);[/code]
Et voici mon index.php :
[code]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr">
<head>
<title>JQuery Transition</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<link rel="stylesheet" type="text/css" href="default.css" />
<script type="text/javascript" src="jquery-1.2.3.pack.js"></script>
<script type="text/javascript" src="jquery.transition-0.2.1.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#gallery').transition({
autoRun: true,
displayTime: 3000,
displayCaption: false,
displayTitle: false,
title: 'Fruits rouges',
images : [
{image: 'photos/larges/01.jpg', thumb: 'photos/thumbs/01.jpg', title: 'Framboises'},
{image: 'photos/larges/02.jpg', thumb: 'photos/thumbs/02.jpg', title: 'Groseilles'},
{image: 'photos/larges/03.jpg', thumb: 'photos/thumbs/03.jpg', title: 'Canneberges'},
{image: 'photos/larges/04.jpg', thumb: 'photos/thumbs/04.jpg', title: 'Cerises'},
{image: 'photos/larges/05.jpg', thumb: 'photos/thumbs/05.jpg', title: 'Tomates'},
{image: 'photos/larges/06.jpg', thumb: 'photos/thumbs/06.jpg', title: 'Fraises'},
{image: 'photos/larges/07.jpg', thumb: 'photos/thumbs/07.jpg', title: 'Pommes'},
{image: 'photos/larges/08.jpg', thumb: 'photos/thumbs/08.jpg', title: 'Raisin'},
{image: 'photos/larges/09.jpg', thumb: 'photos/thumbs/09.jpg', title: 'Cassis'}
]
});
});
</script>
</head>
<body>
<div id="container">
<div id="gallery"></div>
</div>
</body>
</html>[/code]
J'ai testé quelques modifs vite fait, mais c'est pas concluant. Quelqu'un aurait-il compris comment ne pas afficher, simplement, la zone des thumbnails ?
