Hier, un utilisateur de débordement de pile m'a aidé à déclencher la Jbox Lightphoto de Jquery à partir d'un élément DIV plutôt que d'un élément A.Problèmes de liaison de jolis jeux de photos
Vous pouvez trouver cette solution here
Cela fonctionne ... Presque.
Pretty Photo recherche tous les liens qui le référencent et les compile ensuite dans un diaporama d'iframes. Normalement, lorsque vous cliquez sur un lien, il ouvre la boîte à lumière iframe correspondant au lien sur lequel j'ai cliqué.
Cependant, avec cette nouvelle solution DIV, il s'ouvre sur le premier lien iframe qu'il trouve sur la page, plutôt que sur le lien sur lequel je clique.
Cela doit évidemment être le cas parce que je l'ai modifié le code d'appel javascript de
<script type="text/javascript" charset="utf-8">
$(document).ready(function(){
$("a[rel^='prettyPhoto[iframes]']").prettyPhoto();
});
</script>
à
<script type="text/javascript" charset="utf-8">
$(document).ready(function(){
$("div[class^='prettyphoto[iframes]']").prettyPhoto();
});
</script>
Je vais à travers les autres fichiers JS, mais je ne suis pas un programmeur javascript.
Je vais publier tout le fichier JS. Peut-être que quelqu'un peut voir quel javascript j'ai besoin de changer pour que cet élément DIV fonctionne comme un élément A.
(function($) {
$.prettyPhoto = {version: '2.5.4'};
$.fn.prettyPhoto = function(settings) {
settings = jQuery.extend({
animationSpeed: 'normal', /* fast/slow/normal */
padding: 40, /* padding for each side of the picture */
opacity: 0.80, /* Value between 0 and 1 */
showTitle: true, /* true/false */
allowresize: true, /* true/false */
counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
theme: 'light_rounded', /* light_rounded/dark_rounded/light_square/dark_square */
hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
modal: false, /* If set to true, only the close button will close the window */
changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
callback: function(){} /* Called when prettyPhoto is closed */
}, settings);
// Fallback to a supported theme for IE6
if($.browser.msie && $.browser.version == 6){
settings.theme = "light_square";
}
if($('.pp_overlay').size() == 0) {
_buildOverlay(); // If the overlay is not there, inject it!
}else{
// Set my global selectors
$pp_pic_holder = $('.pp_pic_holder');
$ppt = $('.ppt');
}
// Global variables accessible only by prettyPhoto
var doresize = true, percentBased = false, correctSizes,
// Cached selectors
$pp_pic_holder, $ppt,
// prettyPhoto container specific
pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth, pp_type = 'image',
//Gallery specific
setPosition = 0,
// Global elements
$scrollPos = _getScroll();
// Window/Keyboard events
$(window).scroll(function(){ $scrollPos = _getScroll(); _centerOverlay(); _resizeOverlay(); });
$(window).resize(function(){ _centerOverlay(); _resizeOverlay(); });
$(document).keydown(function(e){
if($pp_pic_holder.is(':visible'))
switch(e.keyCode){
case 37:
$.prettyPhoto.changePage('previous');
break;
case 39:
$.prettyPhoto.changePage('next');
break;
case 27:
if(!settings.modal)
$.prettyPhoto.close();
break;
};
});
// Bind the code to each links
$(this).each(function(){
$(this).bind('click',function(){
link = this; // Fix scoping
// Find out if the picture is part of a set
theRel = $(this).attr('rel');
galleryRegExp = /\[(?:.*)\]/;
theGallery = galleryRegExp.exec(theRel);
// Build the gallery array
var images = new Array(), titles = new Array(), descriptions = new Array();
if(theGallery){
$('a[rel*='+theGallery+']').each(function(i){
if($(this)[0] === $(link)[0]) setPosition = i; // Get the position in the set
images.push($(this).attr('href'));
titles.push($(this).find('img').attr('alt'));
descriptions.push($(this).attr('title'));
});
}else{
images = $(this).attr('href');
titles = ($(this).find('img').attr('alt')) ? $(this).find('img').attr('alt') : '';
descriptions = ($(this).attr('title')) ? $(this).attr('title') : '';
}
$.prettyPhoto.open(images,titles,descriptions);
return false;
});
});
/**
* Opens the prettyPhoto modal box.
* @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
* @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
* @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
*/
$.prettyPhoto.open = function(gallery_images,gallery_titles,gallery_descriptions) {
// To fix the bug with IE select boxes
if($.browser.msie && $.browser.version == 6){
$('select').css('visibility','hidden');
};
// Hide the flash
if(settings.hideflash) $('object,embed').css('visibility','hidden');
// Convert everything to an array in the case it's a single item
images = $.makeArray(gallery_images);
titles = $.makeArray(gallery_titles);
descriptions = $.makeArray(gallery_descriptions);
if($('.pp_overlay').size() == 0) {
_buildOverlay(); // If the overlay is not there, inject it!
}else{
// Set my global selectors
$pp_pic_holder = $('.pp_pic_holder');
$ppt = $('.ppt');
}
$pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme
isSet = ($(images).size() > 0) ? true : false; // Find out if it's a set
_getFileType(images[setPosition]); // Set the proper file type
_centerOverlay(); // Center it
// Hide the next/previous links if on first or last images.
_checkPosition($(images).size());
$('.pp_loaderIcon').show(); // Do I need to explain?
// Fade the content in
$('div.pp_overlay').show().fadeTo(settings.animationSpeed,settings.opacity, function(){
$pp_pic_holder.fadeIn(settings.animationSpeed,function(){
// Display the current position
$pp_pic_holder.find('p.currentTextHolder').text((setPosition+1) + settings.counter_separator_label + $(images).size());
// Set the description
if(descriptions[setPosition]){
$pp_pic_holder.find('.pp_description').show().html(unescape(descriptions[setPosition]));
}else{
$pp_pic_holder.find('.pp_description').hide().text('');
};
// Set the title
if(titles[setPosition] && settings.showTitle){
hasTitle = true;
$ppt.html(unescape(titles[setPosition]));
}else{
hasTitle = false;
};
// Inject the proper content
if(pp_type == 'image'){
// Set the new image
imgPreloader = new Image();
// Preload the neighbour images
nextImage = new Image();
if(isSet && setPosition > $(images).size()) nextImage.src = images[setPosition + 1];
prevImage = new Image();
if(isSet && images[setPosition - 1]) prevImage.src = images[setPosition - 1];
pp_typeMarkup = '<img id="fullResImage" src="" />';
$pp_pic_holder.find('#pp_full_res')[0].innerHTML = pp_typeMarkup;
$pp_pic_holder.find('.pp_content').css('overflow','hidden');
$pp_pic_holder.find('#fullResImage').attr('src',images[setPosition]);
imgPreloader.onload = function(){
// Fit item to viewport
correctSizes = _fitToViewport(imgPreloader.width,imgPreloader.height);
_showContent();
};
imgPreloader.src = images[setPosition];
}else{
// Get the dimensions
movie_width = (parseFloat(grab_param('width',images[setPosition]))) ? grab_param('width',images[setPosition]) : "425";
movie_height = (parseFloat(grab_param('height',images[setPosition]))) ? grab_param('height',images[setPosition]) : "344";
// If the size is % based, calculate according to window dimensions
if(movie_width.indexOf('%') != -1 || movie_height.indexOf('%') != -1){
movie_height = ($(window).height() * parseFloat(movie_height)/100) - 100;
movie_width = ($(window).width() * parseFloat(movie_width)/100) - 100;
percentBased = true;
}
movie_height = parseFloat(movie_height);
movie_width = parseFloat(movie_width);
if(pp_type == 'quicktime') movie_height+=15; // Add space for the control bar
// Fit item to viewport
correctSizes = _fitToViewport(movie_width,movie_height);
if(pp_type == 'youtube'){
pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" /><embed src="http://www.youtube.com/v/'+grab_param('v',images[setPosition])+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';
}else if(pp_type == 'quicktime'){
pp_typeMarkup = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'"><param name="src" value="'+images[setPosition]+'"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="'+images[setPosition]+'" height="'+correctSizes['height']+'" width="'+correctSizes['width']+'" autoplay="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>';
}else if(pp_type == 'flash'){
flash_vars = images[setPosition];
flash_vars = flash_vars.substring(images[setPosition].indexOf('flashvars') + 10,images[setPosition].length);
filename = images[setPosition];
filename = filename.substring(0,filename.indexOf('?'));
pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="'+filename+'?'+flash_vars+'" /><embed src="'+filename+'?'+flash_vars+'" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="'+correctSizes['width']+'" height="'+correctSizes['height']+'"></embed></object>';
}else if(pp_type == 'iframe'){
movie_url = images[setPosition];
movie_url = movie_url.substr(0,movie_url.indexOf('iframe')-1);
pp_typeMarkup = '<iframe src ="'+movie_url+'" width="'+(correctSizes['width']-10)+'" height="'+(correctSizes['height']-10)+'" frameborder="no"></iframe>';
}
// Show content
_showContent();
}
});
});
};
/**
* Change page in the prettyPhoto modal box
* @param direction {String} Direction of the paging, previous or next.
*/
$.prettyPhoto.changePage = function(direction){
if(direction == 'previous') {
setPosition--;
if (setPosition < 0){
setPosition = 0;
return;
}
}else{
if($('.pp_arrow_next').is('.disabled')) return;
setPosition++;
};
// Allow the resizing of the images
if(!doresize) doresize = true;
_hideContent();
$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed,function(){
$(this).removeClass('pp_contract').addClass('pp_expand');
$.prettyPhoto.open(images,titles,descriptions);
});
};
/**
* Closes the prettyPhoto modal box.
*/
$.prettyPhoto.close = function(){
$pp_pic_holder.find('object,embed').css('visibility','hidden');
$('div.pp_pic_holder,div.ppt').fadeOut(settings.animationSpeed);
$('div.pp_overlay').fadeOut(settings.animationSpeed, function(){
$('div.pp_overlay,div.pp_pic_holder,div.ppt').remove();
// To fix the bug with IE select boxes
if($.browser.msie && $.browser.version == 6){
$('select').css('visibility','visible');
};
// Show the flash
if(settings.hideflash) $('object,embed').css('visibility','visible');
setPosition = 0;
settings.callback();
});
doresize = true;
};
/**
* Set the proper sizes on the containers and animate the content in.
*/
_showContent = function(){
$('.pp_loaderIcon').hide();
if($.browser.opera) {
windowHeight = window.innerHeight;
windowWidth = window.innerWidth;
}else{
windowHeight = $(window).height();
windowWidth = $(window).width();
};
// Calculate the opened top position of the pic holder
projectedTop = $scrollPos['scrollTop'] + ((windowHeight/2) - (correctSizes['containerHeight']/2));
if(projectedTop < 0) projectedTop = 0 + $pp_pic_holder.find('.ppt').height();
// Resize the content holder
$pp_pic_holder.find('.pp_content').animate({'height':correctSizes['contentHeight']},settings.animationSpeed);
// Resize picture the holder
$pp_pic_holder.animate({
'top': projectedTop,
'left': ((windowWidth/2) - (correctSizes['containerWidth']/2)),
'width': correctSizes['containerWidth']
},settings.animationSpeed,function(){
$pp_pic_holder.width(correctSizes['containerWidth']);
$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);
// Fade the new image
$pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed);
// Show the nav
if(isSet && pp_type=="image") { $pp_pic_holder.find('.pp_hoverContainer').fadeIn(settings.animationSpeed); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); }
$pp_pic_holder.find('.pp_details').fadeIn(settings.animationSpeed);
// Show the title
if(settings.showTitle && hasTitle){
$ppt.css({
'top' : $pp_pic_holder.offset().top - 20,
'left' : $pp_pic_holder.offset().left + (settings.padding/2),
'display' : 'none'
});
$ppt.fadeIn(settings.animationSpeed);
};
// Fade the resizing link if the image is resized
if(correctSizes['resized']) $('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);
// Once everything is done, inject the content if it's now a photo
if(pp_type != 'image') $pp_pic_holder.find('#pp_full_res')[0].innerHTML = pp_typeMarkup;
// Callback!
settings.changepicturecallback();
});
};
/**
* Hide the content...DUH!
*/
function _hideContent(){
// Fade out the current picture
$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
$pp_pic_holder.find('.pp_hoverContainer,.pp_details').fadeOut(settings.animationSpeed);
$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){
$('.pp_loaderIcon').show();
});
// Hide the title
$ppt.fadeOut(settings.animationSpeed);
}
/**
* Check the item position in the gallery array, hide or show the navigation links
* @param setCount {integer} The total number of items in the set
*/
function _checkPosition(setCount){
// If at the end, hide the next link
if(setPosition == setCount-1) {
$pp_pic_holder.find('a.pp_next').css('visibility','hidden');
$pp_pic_holder.find('a.pp_arrow_next').addClass('disabled').unbind('click');
}else{
$pp_pic_holder.find('a.pp_next').css('visibility','visible');
$pp_pic_holder.find('a.pp_arrow_next.disabled').removeClass('disabled').bind('click',function(){
$.prettyPhoto.changePage('next');
return false;
});
};
// If at the beginning, hide the previous link
if(setPosition == 0) {
$pp_pic_holder.find('a.pp_previous').css('visibility','hidden');
$pp_pic_holder.find('a.pp_arrow_previous').addClass('disabled').unbind('click');
}else{
$pp_pic_holder.find('a.pp_previous').css('visibility','visible');
$pp_pic_holder.find('a.pp_arrow_previous.disabled').removeClass('disabled').bind('click',function(){
$.prettyPhoto.changePage('previous');
return false;
});
};
// Hide the bottom nav if it's not a set.
if(setCount > 1) {
$('.pp_nav').show();
}else{
$('.pp_nav').hide();
}
};
/**
* Resize the item dimensions if it's bigger than the viewport
* @param width {integer} Width of the item to be opened
* @param height {integer} Height of the item to be opened
* @return An array containin the "fitted" dimensions
*/
function _fitToViewport(width,height){
hasBeenResized = false;
_getDimensions(width,height);
// Define them in case there's no resize needed
imageWidth = width;
imageHeight = height;
windowHeight = $(window).height();
windowWidth = $(window).width();
if(((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allowresize && !percentBased) {
hasBeenResized = true;
notFitting = true;
while (notFitting){
if((pp_containerWidth > windowWidth)){
imageWidth = (windowWidth - 200);
imageHeight = (height/width) * imageWidth;
}else if((pp_containerHeight > windowHeight)){
imageHeight = (windowHeight - 200);
imageWidth = (width/height) * imageHeight;
}else{
notFitting = false;
};
pp_containerHeight = imageHeight;
pp_containerWidth = imageWidth;
};
_getDimensions(imageWidth,imageHeight);
};
return {
width:imageWidth,
height:imageHeight,
containerHeight:pp_containerHeight,
containerWidth:pp_containerWidth,
contentHeight:pp_contentHeight,
contentWidth:pp_contentWidth,
resized:hasBeenResized
};
};
/**
* Get the containers dimensions according to the item size
* @param width {integer} Width of the item to be opened
* @param height {integer} Height of the item to be opened
*/
function _getDimensions(width,height){
$pp_pic_holder.find('.pp_details').width(width).find('.pp_description').width(width - parseFloat($pp_pic_holder.find('a.pp_close').css('width'))); /* To have the correct height */
// Get the container size, to resize the holder to the right dimensions
pp_contentHeight = height + $pp_pic_holder.find('.pp_details').height() + parseFloat($pp_pic_holder.find('.pp_details').css('marginTop')) + parseFloat($pp_pic_holder.find('.pp_details').css('marginBottom'));
pp_contentWidth = width;
pp_containerHeight = pp_contentHeight + $pp_pic_holder.find('.ppt').height() + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
pp_containerWidth = width + settings.padding;
}
function _getFileType(itemSrc){
if (itemSrc.match(/youtube\.com\/watch/i)) {
pp_type = 'youtube';
}else if(itemSrc.indexOf('.mov') != -1){
pp_type = 'quicktime';
}else if(itemSrc.indexOf('.swf') != -1){
pp_type = 'flash';
}else if(itemSrc.indexOf('iframe') != -1){
pp_type = 'iframe'
}else{
pp_type = 'image';
};
};
function _centerOverlay(){
if($.browser.opera) {
windowHeight = window.innerHeight;
windowWidth = window.innerWidth;
}else{
windowHeight = $(window).height();
windowWidth = $(window).width();
};
if(doresize) {
$pHeight = $pp_pic_holder.height();
$pWidth = $pp_pic_holder.width();
$tHeight = $ppt.height();
projectedTop = (windowHeight/2) + $scrollPos['scrollTop'] - ($pHeight/2);
if(projectedTop < 0) projectedTop = 0 + $tHeight;
$pp_pic_holder.css({
'top': projectedTop,
'left': (windowWidth/2) + $scrollPos['scrollLeft'] - ($pWidth/2)
});
$ppt.css({
'top' : projectedTop - $tHeight,
'left' : (windowWidth/2) + $scrollPos['scrollLeft'] - ($pWidth/2) + (settings.padding/2)
});
};
};
function _getScroll(){
if (self.pageYOffset) {
scrollTop = self.pageYOffset;
scrollLeft = self.pageXOffset;
} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
scrollTop = document.documentElement.scrollTop;
scrollLeft = document.documentElement.scrollLeft;
} else if (document.body) {// all other Explorers
scrollTop = document.body.scrollTop;
scrollLeft = document.body.scrollLeft;
}
return {scrollTop:scrollTop,scrollLeft:scrollLeft};
};
function _resizeOverlay() {
$('div.pp_overlay').css({
'height':$(document).height(),
'width':$(window).width()
});
};
function _buildOverlay(){
toInject = "";
// Build the background overlay div
toInject += "<div class='pp_overlay'></div>";
// Basic HTML for the picture holder
toInject += '<div class="pp_pic_holder"><div class="pp_top"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div><div class="pp_content"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><div class="pp_hoverContainer"><a class="pp_next" href="#">next</a><a class="pp_previous" href="#">previous</a></div><div id="pp_full_res"></div><div class="pp_details clearfix"><a class="pp_close" href="#">Close</a><p class="pp_description"></p><div class="pp_nav"><a href="#" class="pp_arrow_previous">Previous</a><p class="currentTextHolder">0'+settings.counter_separator_label+'0</p><a href="#" class="pp_arrow_next">Next</a></div></div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>';
// Basic html for the title holder
toInject += '<div class="ppt"></div>';
$('body').append(toInject);
// So it fades nicely
$('div.pp_overlay').css('opacity',0);
// Set my global selectors
$pp_pic_holder = $('.pp_pic_holder');
$ppt = $('.ppt');
$('div.pp_overlay').css('height',$(document).height()).hide().bind('click',function(){
if(!settings.modal)
$.prettyPhoto.close();
});
$('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; });
$('a.pp_expand').bind('click',function(){
$this = $(this); // Fix scoping
// Expand the image
if($this.hasClass('pp_expand')){
$this.removeClass('pp_expand').addClass('pp_contract');
doresize = false;
}else{
$this.removeClass('pp_contract').addClass('pp_expand');
doresize = true;
};
_hideContent();
$pp_pic_holder.find('.pp_hoverContainer, .pp_details').fadeOut(settings.animationSpeed);
$pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed,function(){
$.prettyPhoto.open(images,titles,descriptions);
});
return false;
});
$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){
$.prettyPhoto.changePage('previous');
return false;
});
$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){
$.prettyPhoto.changePage('next');
return false;
});
$pp_pic_holder.find('.pp_hoverContainer').css({
'margin-left': settings.padding/2
});
};
};
function grab_param(name,url){
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(url);
if(results == null)
return "";
else
return results[1];
}
}) (jQuery);
Here est le lien vers le lighbox.
Toute aide est appréciée.
Merci,
Tim
Avez-vous utilisé un élément href sur la div? – CodeJoust
Non, j'ai utilisé un javascript
Existe-t-il une autre façon de procéder? – Tim