You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
257 lines
7.6 KiB
257 lines
7.6 KiB
/********************************************************/
|
|
/* myLightbox by Mark Hoschek - http://mark-hoschek.de/ */
|
|
/********************************************************/
|
|
myLightboxSettings = new Object();
|
|
myLightboxSettings['vertical_align'] = 30; // 'center' or number of pixels from top
|
|
myLightboxSettings['next_link'] = '[»]';
|
|
myLightboxSettings['next_link_title'] = 'next';
|
|
myLightboxSettings['previous_link'] = '[«]';
|
|
myLightboxSettings['previous_link_title'] = 'previous';
|
|
myLightboxSettings['close_link'] = '[x]';
|
|
myLightboxSettings['close_link_title'] = 'close';
|
|
myLightboxSettings['html_box'] = '<div id="mylightbox">\
|
|
<div id="mylightbox-header">\
|
|
<div id="mylightbox-title"></div>\
|
|
<div id="mylightbox-controls"><a href="#" id="mylightbox-close" title="'+myLightboxSettings['close_link_title']+'" onclick="return false"><span>'+myLightboxSettings['close_link']+'</span></a></div>\
|
|
</div>\
|
|
<div id="mylightbox-photo"></div>\
|
|
<p id="mylightbox-subtitle"></p>\
|
|
<p id="mylightbox-description"></p>\
|
|
<p id="mylightbox-author"></p>\
|
|
</div>';
|
|
myLightboxSettings['html_background'] = '<div id="mylightbox-background"></div>';
|
|
|
|
// 0 means disabled; 1 means enabled;
|
|
var popupStatus = 0;
|
|
|
|
// loading popup with jQuery magic!
|
|
function loadPopup()
|
|
{
|
|
//loads popup only if it is disabled
|
|
if(popupStatus==0)
|
|
{
|
|
$("body").append(myLightboxSettings['html_background']);
|
|
$("body").append(myLightboxSettings['html_box']);
|
|
|
|
$("#mylightbox-background").css({
|
|
"opacity": "0.7"
|
|
});
|
|
|
|
$("#mylightbox-background").fadeIn("fast");
|
|
$("#mylightbox").fadeIn("fast");
|
|
|
|
// center popup on window resize:
|
|
$(window).bind('resize', function() {
|
|
centerPopup($("#mylightbox").width(),$("#mylightbox").height());
|
|
});
|
|
|
|
// close on click on close button:
|
|
$("#mylightbox-close").click(function(){
|
|
disablePopup();
|
|
});
|
|
|
|
// close on click on background:
|
|
$("#mylightbox-background").click(function(){
|
|
disablePopup();
|
|
});
|
|
|
|
// close on ESC key
|
|
$(document).keypress(function(e){
|
|
if(e.keyCode==27 && popupStatus==1){
|
|
disablePopup();
|
|
}
|
|
});
|
|
|
|
popupStatus = 1;
|
|
}
|
|
}
|
|
|
|
function disablePopup()
|
|
{
|
|
//if(popupStatus==1){
|
|
$("#mylightbox").fadeOut("fast", remove);
|
|
$("#mylightbox-background").fadeOut("fast", remove);
|
|
popupStatus = 0;
|
|
delete myLightboxCurrentWidth;
|
|
//}
|
|
}
|
|
|
|
// callback function to remove box and background:
|
|
function remove()
|
|
{
|
|
$(this).remove();
|
|
}
|
|
|
|
function centerPopup(width, height)
|
|
{
|
|
|
|
if(myLightboxSettings['vertical_align']=='center')
|
|
{
|
|
var top = $(window).scrollTop()+$(window).height()/2-height/2;
|
|
}
|
|
else
|
|
{
|
|
var top = $(window).scrollTop()+myLightboxSettings['vertical_align'];
|
|
}
|
|
var left = $(window).width()/2-width/2;
|
|
|
|
if(top<0) top=0;
|
|
if(left<0) left=0;
|
|
|
|
$("#mylightbox").css({
|
|
//"width":imgWidth+'px',
|
|
//"width":imageWidth+'px',
|
|
//"height":+'px',
|
|
"position": "absolute",
|
|
"top": top+'px',
|
|
//"top": top+"px",
|
|
"left": left+'px'
|
|
});
|
|
|
|
//only need force for IE6
|
|
$("#mylightbox-background").css({
|
|
"height": $(window).height()
|
|
});
|
|
}
|
|
|
|
function doit(e,t)
|
|
{
|
|
e.preventDefault();
|
|
|
|
// get mylightbox links, image sources, titles (alt) and descriptions (title):
|
|
var myLightboxLinks = new Array();
|
|
var srcs = new Array();
|
|
var titles = new Array();
|
|
var subtitles = new Array();
|
|
var descriptions = new Array();
|
|
var authors = new Array();
|
|
|
|
//$(".mylightbox").each(function(i) // get all links with class="mylightbox"
|
|
$("a[data-lightbox]").each(function(i) // get all links with rel="mylightbox"
|
|
{
|
|
if($(this)[0] === $(t)[0]) mylightboxCurrent = i;
|
|
myLightboxLinks.push($(this));
|
|
srcs.push($(this).attr('href'));
|
|
titles.push($(this).find('img').attr('title'));
|
|
subtitles.push($(this).find('img').attr('data-subtitle'));
|
|
descriptions.push($(this).find('img').attr('data-description'));
|
|
authors.push($(this).find('img').attr('data-author'));
|
|
});
|
|
|
|
var numberOfImages = myLightboxLinks.length;
|
|
var src = srcs[mylightboxCurrent];
|
|
var title = titles[mylightboxCurrent];
|
|
var subtitle = subtitles[mylightboxCurrent];
|
|
var description = descriptions[mylightboxCurrent];
|
|
var author = authors[mylightboxCurrent];
|
|
|
|
// determine previous and next image:
|
|
if(numberOfImages>1)
|
|
{
|
|
if(typeof(myLightboxLinks[mylightboxCurrent+1])!='undefined')
|
|
{
|
|
var next = myLightboxLinks[mylightboxCurrent+1];
|
|
}
|
|
else
|
|
{
|
|
var next = myLightboxLinks[0];
|
|
}
|
|
if(typeof(myLightboxLinks[mylightboxCurrent-1])!='undefined')
|
|
{
|
|
var prev = myLightboxLinks[mylightboxCurrent-1];
|
|
}
|
|
else
|
|
{
|
|
var prev = myLightboxLinks[numberOfImages-1];
|
|
}
|
|
}
|
|
|
|
loadPopup();
|
|
|
|
if(typeof(myLightboxCurrentWidth)!='undefined') $("#mylightbox").css({"width":myLightboxCurrentWidth+'px'});
|
|
|
|
$("#mylightbox #mylightbox-title").html('');
|
|
$("#mylightbox-photo").html('<div id="mylightbox-throbber"></div>');
|
|
$("#mylightbox-description").html('');
|
|
|
|
if(typeof(myLightboxCurrentWidth)=='undefined') centerPopup($("#mylightbox").outerWidth(), $("#mylightbox").outerHeight());
|
|
|
|
var objImagePreloader = new Image();
|
|
objImagePreloader.onload = function()
|
|
{
|
|
$("#mylightbox #mylightbox-title").html(title);
|
|
$("#mylightbox-photo").hide();
|
|
/*if(typeof(next)!='undefined')
|
|
{
|
|
$("#mylightbox-photo").html('<a id="mylightbox-next-img" href="'+$(next).attr('href')+'"><img src="'+src+'" /></a>');
|
|
$("#mylightbox-next-img").click(function(e){ doit(e,next); });
|
|
}
|
|
else
|
|
{
|
|
$("#mylightbox-photo").html('<img src="'+src+'" />');
|
|
}
|
|
*/
|
|
$("#mylightbox-photo").html('<img src="'+src+'">');
|
|
|
|
// previous and next buttons:
|
|
if(typeof(prev)!='undefined' && typeof(next)!='undefined')
|
|
{
|
|
$("#mylightbox-photo").append('<a id="mylightbox-prev" href="'+$(prev).attr('href')+'" title="'+myLightboxSettings['previous_link_title']+'"><span>'+myLightboxSettings['previous_link']+'</span></a>');
|
|
$("#mylightbox-photo").append('<a id="mylightbox-next" href="'+$(next).attr('href')+'" title="'+myLightboxSettings['next_link_title']+'"><span>'+myLightboxSettings['next_link']+'</span></a>');
|
|
$("#mylightbox-prev").click(function(e) { doit(e,prev); });
|
|
$("#mylightbox-next").click(function(e) { doit(e,next); });
|
|
|
|
if(typeof Hammer == 'function')
|
|
{
|
|
var hammertime = $("#mylightbox-photo").hammer();
|
|
hammertime.on("swipeleft", function(e) { doit(e,next); });
|
|
hammertime.on("swiperight", function(e) { doit(e,prev); });
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//$("#mylightbox-prev").remove();
|
|
//$("#mylightbox-next").remove();
|
|
}
|
|
|
|
if(subtitle)
|
|
{
|
|
$("#mylightbox-subtitle").html(subtitle);
|
|
$("#mylightbox-subtitle").show();
|
|
}
|
|
else
|
|
{
|
|
$("#mylightbox-subtitle").hide();
|
|
}
|
|
|
|
$("#mylightbox-description").html(description);
|
|
|
|
if(author)
|
|
{
|
|
$("#mylightbox-author").html(author);
|
|
$("#mylightbox-author").show();
|
|
}
|
|
else
|
|
{
|
|
$("#mylightbox-author").hide();
|
|
}
|
|
|
|
$("#mylightbox-photo").fadeIn("fast");
|
|
|
|
myLightboxCurrentWidth = objImagePreloader.width;
|
|
$("#mylightbox").css({"width":myLightboxCurrentWidth+'px'});
|
|
|
|
centerPopup($("#mylightbox").outerWidth(), $("#mylightbox").outerHeight());
|
|
};
|
|
|
|
objImagePreloader.src = src;
|
|
|
|
}
|
|
|
|
$(function()
|
|
{
|
|
$("a[data-lightbox]").click(function(e){
|
|
doit(e,this);
|
|
});
|
|
|
|
});
|