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glisse.js
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/*
* jQuery Glisse plugin
* v1.1.1
* ---
* @author: Victor
* @authorurl: http://victorcoulon.fr
* @twitter: http://twitter.com/_victa
*
* Based on jQuery Plugin Boilerplate 1.3
*
*/
(function ($, document) {
$.glisse = function (element, options) {
var plugin = this,
$element = $(element),
defaults = {
dataName: 'data-glisse-big',
speed: 300,
changeSpeed: 1000,
effect: 'bounce',
mobile: false,
fullscreen: false,
disablindRightClick: false,
parent: null // jQuery selector to find the container
},
// Private var
pictureUrl,
group,
isChange = false,
mobile = {},
touch = {},
cache = [],
getFullUrl = function ($el) {
return $el.attr(plugin.settings.dataName) || $el.attr('src');
};
plugin.settings = {};
plugin.els = {};
plugin.init = function () {
plugin.settings = $.extend({}, defaults, options);
// Set vars
group = $element.attr('rel') || null;
plugin.settings.mobile = !!navigator.userAgent.match(/iPhone|iPod|iPad|Android/i);
// Set events
$element.on('click', function () {
pictureUrl = getFullUrl($element);
createElements();
setChangeStyle();
addImage(pictureUrl);
setChangeStatus();
setTitle();
preloadImgs();
// Bind Keyboard events
$(document).keydown(function(event) {
if(event.keyCode.toString() === '27'){ closeLightbox(); }
if(event.keyCode.toString() === '39'){ changePicture('next'); }
if(event.keyCode.toString() === '37'){ changePicture('prev'); }
});
if(plugin.settings.disablindRightClick){
plugin.els['content'].on('contextmenu', function(e){
return false;
});
}
// ==== Mobile support =================
if(plugin.settings.mobile){
mobile = {
touching: false,
nx: 0,
oX:0, // Original X-coordinate
scrollX: null
};
document.ontouchmove = document.ontouchstart = document.ontouchend = touchHandler;
}
});
};
var preloadImgs = function preloadImgs(){
var current, image_urls = [], i;
$('img[rel="'+group+'"]').each(function(i,el){
image_urls.push(getFullUrl($(this)));
});
function loaded(current){
cache.push(current);
}
for (i = 0; i < image_urls.length; i += 1) {
current = jQuery("<img>").attr("src", image_urls[i]);
current.load(loaded(image_urls[i]));
}
};
var createElements = function createElements() {
$element.addClass('active');
var cssProp = getPrefix('transition')+'transition',
cssVal = 'opacity '+plugin.settings.speed+'ms ease, '+getPrefix('transform')+'transform '+plugin.settings.speed+'ms ease';
// Create Glisse HTML structure
plugin.els['wrapper'] = $(document.createElement('div')).attr('id','glisse-wrapper');
plugin.els['overlay'] = $(document.createElement('div')).attr('id','glisse-overlay').css(cssProp, cssVal);
plugin.els['spinner'] = $(document.createElement('div')).attr('id','glisse-spinner');
plugin.els['close'] = $(document.createElement('span')).attr('id','glisse-close').css(cssProp, cssVal);
plugin.els['content'] = $(document.createElement('div')).attr('id','glisse-overlay-content').css(cssProp, cssVal)
.css(getPrefix('transform')+'transform', 'scale(0)');
plugin.els['controls'] = $(document.createElement('div')).attr('id','glisse-controls').css(cssProp, cssVal);
plugin.els['controlNext'] = $(document.createElement('span')).attr('class','glisse-next')
.append( $(document.createElement('a')).html('>').attr("href", "#"));
plugin.els['controlLegend'] = $(document.createElement('span')).attr('class','glisse-legend');
plugin.els['controlPrev'] = $(document.createElement('span')).attr('class','glisse-prev')
.append($(document.createElement('a')).html('<').attr("href", "#"));
// Add structure
plugin.els['overlay'].append(plugin.els['spinner']);
plugin.els['controls'].append(
plugin.els['controlNext'],
plugin.els['controlLegend'],
plugin.els['controlPrev']);
plugin.els['wrapper'].append(
plugin.els['overlay'],
plugin.els['close'],
plugin.els['content'],
plugin.els['controls']
);
$('body').append(plugin.els['wrapper']);
readyElement.observe('glisse-overlay', function(){ plugin.els['overlay'].css('opacity',1); });
readyElement.observe('glisse-close', function(){ plugin.els['close'].css('opacity',1); });
readyElement.observe('glisse-controls', function(){ plugin.els['controls'].css('opacity',1); });
// Bind events
plugin.els['controls'].delegate('a','click', function(e){
e.preventDefault();
var changeTo = ($(this).parent().hasClass('glisse-next')) ? 'next' : 'prev';
changePicture(changeTo);
});
plugin.els['overlay'].on('click', function() { closeLightbox(); });
plugin.els['content'].on('click', function() { closeLightbox(); });
plugin.els['close'].on('click', function() { closeLightbox(); });
if(plugin.settings.fullscreen){
var docElm = document.documentElement;
if (docElm.requestFullscreen) {
docElm.requestFullscreen();
}
else if (docElm.mozRequestFullScreen) {
docElm.mozRequestFullScreen();
}
else if (docElm.webkitRequestFullScreen) {
docElm.webkitRequestFullScreen();
}
}
};
var closeLightbox = function closeLightbox() {
// Hide lightbox
plugin.els['content'].css({opacity: 0}).css(getPrefix('transform')+'transform', 'scale(1.2)');
plugin.els['overlay'].css({opacity: 0});
plugin.els['close'].css({opacity: 0});
plugin.els['controls'].css({opacity: 0});
// remove lightbox from dom
setTimeout(function(){
plugin.els['content'].remove();
plugin.els['overlay'].remove();
plugin.els['close'].remove();
plugin.els['controls'].remove();
plugin.els['wrapper'].remove();
$('#glisse-transition-css').remove();
}, plugin.settings.speed);
$element.removeClass('active');
// Unbinds
document.ontouchmove = function(e){ return true; };
document.ontouchstart = function(e){ return true; };
document.ontouchend = function(e){ return true; };
$(document).unbind("keydown");
if(plugin.settings.fullscreen){
if (document.exitFullscreen) {
document.exitFullscreen();
}
else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
}
else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
}
}
};
var addImage = function addImage(pic) {
spinner(true);
var img = $('<img/>',{src: pic}).appendTo(plugin.els['content']);
plugin.els['content'].css({ backgroundImage: 'url("'+pic+'")'});
img.load(function() {
img.remove();
spinner(false);
plugin.els['content'].css({visibility: 'visible', opacity: 1})
.css(getPrefix('transform')+'transform','scale(1)');
});
};
var changePicture = function changePicture(direction) {
var $currentEl = $('img['+plugin.settings.dataName+'="'+pictureUrl+'"][rel='+group+']'),
currentId = $('img[rel='+group+']').index($currentEl),
totGroup = $('img[rel='+group+']').length,
change = true;
if((currentId === 0 && direction === 'prev') || (currentId === (totGroup-1) && direction === 'next')) {
change = false;
}
if(change && isChange === false){
isChange = true;
var $next = (direction === 'next') ? $('img[rel='+group+']').eq(currentId+1) : $('img[rel='+group+']').eq(currentId-1);
if(plugin.settings.mobile){
if(direction !== 'next'){
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX(2000px)');
} else {
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX(-2000px)');
}
} else {
plugin.els['content'].addClass('glisse-transitionOut-'+direction);
var cssProp = getPrefix('transition')+'transition',
cssVal = 'opacity '+plugin.settings.speed+'ms ease, '+getPrefix('transform')+'transform '+plugin.settings.speed+'ms ease';
plugin.els['content'].css(cssProp, '');
}
pictureUrl = getFullUrl($next);
if($.inArray(pictureUrl, cache) === -1)
spinner(true);
$currentEl.removeClass('active');
$next.addClass('active');
setChangeStatus();
setTitle();
setTimeout(function() {
if(plugin.settings.mobile){
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX(0px)')
.css('display','none');
}
var img = $('<img/>',{src: pictureUrl}).appendTo(plugin.els['content']);
plugin.els['content'].css({ backgroundImage: 'url("'+pictureUrl+'")'});
img.load(function() {
img.remove();
if($.inArray(pictureUrl, cache) === -1)
spinner(false);
if(plugin.settings.mobile){
plugin.els['content'].css('display','block');
}
plugin.els['content'].removeClass('glisse-transitionOut-'+direction)
.addClass('glisse-transitionIn-'+direction);
setTimeout(function(){
plugin.els['content'].removeClass('glisse-transitionIn-'+direction).css(cssProp, cssVal);
isChange = false;
}, plugin.settings.changeSpeed);
});
}, plugin.settings.changeSpeed);
} else if(change === false && isChange === false){
if(plugin.settings.mobile){
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX(0px)');
}
plugin.els['content'].addClass('shake');
setTimeout(function(){
plugin.els['content'].removeClass('shake');
}, 600);
}
};
var setChangeStyle = function setChangeStyle(){
// Set change picture keyframes
var prefix = getPrefix('transform'),
prefixAnimation = getPrefix('animation'),
effect = [];
if(!isValidEffect(plugin.settings.effect))
plugin.settings.effect = 'bounce';
switch(plugin.settings.effect){
case 'bounce':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% { '+prefix+'transform: translateX(0);}',
'20% { opacity: 1;'+prefix+'transform: translateX(20px);}',
'100% { opacity: 0;'+prefix+'transform: translateX(-2000px);}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% {opacity: 0;'+prefix+'transform: translateX(-2000px);}',
'60% {opacity: 1;'+prefix+'transform: translateX(30px);}',
'80% {'+prefix+'transform: translateX(-10px);}',
'100% {'+prefix+'transform: translateX(0);}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% {'+prefix+'transform: translateX(0);}',
'20% {opacity: 1;'+prefix+'transform: translateX(-20px);}',
'100% {opacity: 0;'+prefix+'transform: translateX(2000px);}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% {opacity: 0;'+prefix+'transform: translateX(2000px);}',
'60% {opacity: 1;'+prefix+'transform: translateX(-30px);}',
'80% {'+prefix+'transform: translateX(10px);}',
'100% {'+prefix+'transform: translateX(0);}',
'}'
].join('');
break;
case 'fadeBig':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% { opacity: 1;'+prefix+'transform: translateX(0);}',
'100% {opacity: 0;'+prefix+'transform: translateX(-2000px);}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% { opacity: 0;'+prefix+'transform: translateX(-2000px);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0);}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% { opacity: 1;'+prefix+'transform: translateX(0);}',
'100% {opacity: 0;'+prefix+'transform: translateX(2000px);}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% { opacity: 0;'+prefix+'transform: translateX(2000px);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0);}',
'}'
].join('');
break;
case 'fade':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% { opacity: 1;'+prefix+'transform: translateX(0);}',
'100% {opacity: 0;'+prefix+'transform: translateX(-200px);}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% { opacity: 0;'+prefix+'transform: translateX(-200px);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0);}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% { opacity: 1;'+prefix+'transform: translateX(0);}',
'100% {opacity: 0;'+prefix+'transform: translateX(200px);}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% { opacity: 0;'+prefix+'transform: translateX(200px);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0);}',
'}'
].join('');
break;
case 'roll':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% { opacity: 1;'+prefix+'transform: translateX(0px) rotate(0deg);}',
'100% {opacity: 0;'+prefix+'transform: translateX(-100%) rotate(-120deg);}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% { opacity: 0;'+prefix+'transform: translateX(-100%) rotate(-120deg);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0px) rotate(0deg);}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% { opacity: 1;'+prefix+'transform:translateX(0px) rotate(0deg);}',
'100% {opacity: 0;'+prefix+'transform:translateX(100%) rotate(120deg);}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% { opacity: 0;'+prefix+'transform: translateX(100%) rotate(120deg);}',
'100% {opacity: 1;'+prefix+'transform: translateX(0px) rotate(0deg);}',
'}'
].join('');
break;
case 'rotate':
effect = [
'@'+prefixAnimation+'keyframes outRight {',
'0% { opacity: 1;'+prefix+'transform: rotate(0deg);'+prefix+'transform-origin:left bottom;}',
'100% {opacity: 0;'+prefix+'transform: rotate(-90deg);'+prefix+'transform-origin:left bottom;}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% { opacity: 0;'+prefix+'transform: rotate(90deg);'+prefix+'transform-origin:left bottom;}',
'100% {opacity: 1;'+prefix+'transform: rotate(0deg);'+prefix+'transform-origin:left bottom;}',
'}',
'@'+prefixAnimation+'keyframes outLeft {',
'0% { opacity: 1;'+prefix+'transform: rotate(0deg);'+prefix+'transform-origin:right bottom;}',
'100% {opacity: 0;'+prefix+'transform: rotate(90deg);'+prefix+'transform-origin:right bottom;}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% { opacity: 0;'+prefix+'transform: rotate(-90deg);'+prefix+'transform-origin:right bottom;}',
'100% {opacity: 1;'+prefix+'transform: rotate(0deg);'+prefix+'transform-origin:right bottom;}',
'}'
].join('');
break;
case 'flipX':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% {'+prefix+'transform: perspective(400px) rotateX(0deg);opacity: 1;}',
'100% {'+prefix+'transform: perspective(400px) rotateX(90deg);opacity: 0;}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% {'+prefix+'transform: perspective(400px) rotateX(90deg);opacity: 0;}',
'40% {'+prefix+'transform: perspective(400px) rotateX(-10deg);}',
'70% {'+prefix+'transform: perspective(400px) rotateX(10deg);}',
'100% {'+prefix+'transform: perspective(400px) rotateX(0deg);opacity: 1;}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% {'+prefix+'transform: perspective(400px) rotateX(0deg);opacity: 1;}',
'100% {'+prefix+'transform: perspective(400px) rotateX(90deg);opacity: 0;}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% {'+prefix+'transform: perspective(400px) rotateX(90deg);opacity: 0;}',
'40% {'+prefix+'transform: perspective(400px) rotateX(-10deg);}',
'70% {'+prefix+'transform: perspective(400px) rotateX(10deg);}',
'100% {'+prefix+'transform: perspective(400px) rotateX(0deg);opacity: 1;}',
'}'
].join('');
break;
case 'flipY':
effect = [
'@'+prefixAnimation+'keyframes outLeft {',
'0% {'+prefix+'transform: perspective(400px) rotateY(0deg);opacity: 1;}',
'100% {'+prefix+'transform: perspective(400px) rotateY(90deg);opacity: 0;}',
'}',
'@'+prefixAnimation+'keyframes inLeft {',
'0% {'+prefix+'transform: perspective(400px) rotateY(90deg);opacity: 0;}',
'40% {'+prefix+'transform: perspective(400px) rotateY(-10deg);}',
'70% {'+prefix+'transform: perspective(400px) rotateY(10deg);}',
'100% {'+prefix+'transform: perspective(400px) rotateY(0deg);opacity: 1;}',
'}',
'@'+prefixAnimation+'keyframes outRight {',
'0% {'+prefix+'transform: perspective(400px) rotateY(0deg);opacity: 1;}',
'100% {'+prefix+'transform: perspective(400px) rotateY(-90deg);opacity: 0;}',
'}',
'@'+prefixAnimation+'keyframes inRight {',
'0% {'+prefix+'transform: perspective(400px) rotateY(90deg);opacity: 0;}',
'40% {'+prefix+'transform: perspective(400px) rotateY(-10deg);}',
'70% {'+prefix+'transform: perspective(400px) rotateY(10deg);}',
'100% {'+prefix+'transform: perspective(400px) rotateY(0deg);opacity: 1;}',
'}'
].join('');
break;
}
var changeClass = [
'.glisse-transitionOut-next {',
prefixAnimation+'animation: '+plugin.settings.changeSpeed+'ms ease;',
prefixAnimation+'animation-name: outLeft;',
prefixAnimation+'animation-fill-mode: both;',
'}',
'.glisse-transitionIn-prev {',
prefixAnimation+'animation: '+plugin.settings.changeSpeed+'ms ease;',
prefixAnimation+'animation-name: inLeft;',
prefixAnimation+'animation-fill-mode: both;',
'}',
'.glisse-transitionOut-prev {',
prefixAnimation+'animation: '+plugin.settings.changeSpeed+'ms ease;',
prefixAnimation+'animation-name: outRight;',
prefixAnimation+'animation-fill-mode: both;',
'}',
'.glisse-transitionIn-next {',
prefixAnimation+'animation: '+plugin.settings.changeSpeed+'ms ease;',
prefixAnimation+'animation-name: inRight;',
prefixAnimation+'animation-fill-mode: both;',
'}'
].join('');
if(!document.getElementById('glisse-css')) {
$('<style type="text/css" id="glisse-css">'+effect+changeClass+'</style>').appendTo('head');
} else {
$('#glisse-css').html(effect+changeClass);
}
};
// === Controls actions =================
var setChangeStatus = function setChangeStatus() {
var $currentEl = $('img['+plugin.settings.dataName+'="'+pictureUrl+'"]'),
parent = plugin.settings.parent?
$currentEl.closest(plugin.settings.parent):
$currentEl.parent();
if(!parent.next().find('img[rel='+group+']').length) {
plugin.els['controls'].find('.glisse-next').addClass('ended');
} else {
plugin.els['controls'].find('.glisse-next').removeClass('ended');
}
if(!parent.prev().find('img[rel='+group+']').length) {
plugin.els['controls'].find('.glisse-prev').addClass('ended');
} else {
plugin.els['controls'].find('.glisse-prev').removeClass('ended');
}
};
var setTitle = function setTitle() {
var $legend = plugin.els['controls'].find('.glisse-legend');
var $currentEl = $('img['+plugin.settings.dataName+'="'+pictureUrl+'"]');
var title = $currentEl.attr('title');
$legend.html( (title) ? title : '');
};
// Spinner =========================================
var spinner = function spinner(action) {
plugin.els['overlay'].toggleClass('loading', action);
};
// Get Vendor prefix
var getPrefix = function getPrefix(prop){
var prefixes = ['Moz','Khtml','Webkit','O','ms'],
elem = document.createElement('div'),
upper = prop.charAt(0).toUpperCase() + prop.slice(1);
for (var len = prefixes.length; len--; ){
if ((prefixes[len] + upper) in elem.style)
return ('-'+prefixes[len].toLowerCase()+'-');
}
return false;
};
var readyElement = (function(){
return {
observe : function(id,callback){
var interval = setInterval(function(){
if(document.getElementById(id)){
callback(document.getElementById(id));
clearInterval(interval);
}
},60);
}
};
})();
var isValidEffect = function isValidEffect(effect){
return !!~$.inArray(effect, ['bounce', 'fadeBig', 'fade', 'roll', 'rotate', 'flipX', 'flipY']);
};
// Swipe support
var touchHandler = function touchHandler(e) {
if (e.type == "touchstart") {
mobile.touching = true;
// If there's only one finger touching
if (e.touches.length == 1) {
// Remove transition
plugin.els['content'].css(getPrefix('transition')+'transition', '');
var touch = e.touches[0];
// If they user tries clicking on a link
if(touch.target.onclick) {
touch.target.onclick();
}
// The originating X-coord (point where finger first touched the screen)
mobile.oX = touch.pageX;
// Reset default values for current X-coord and scroll distance
mobile.nX = 0;
mobile.scrollX = 0;
}
} else if (e.type == "touchmove") {
// Prevent the default scrolling behaviour (notice: This disables vertical scrolling as well)
e.preventDefault();
mobile.scrollX = null;
// If there's only one finger touching
if (e.touches.length == 1) {
var touch = e.touches[0];
// The current X-coord of the users finger
mobile.nX = touch.pageX;
// If the user moved the finger from the right to the left
if (mobile.oX > mobile.nX) {
// Find the scrolling distance
mobile.scrollX = -(mobile.oX-mobile.nX);
// If the user moved the finger from the left to the right
} else if(mobile.nX > mobile.oX) {
// Find the scrolling distance
mobile.scrollX = mobile.nX-mobile.oX;
}
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX('+(mobile.scrollX)+'px)');
}
// If the user has removed the finger from the screen
} else if (e.type == "touchend" || e.type == "touchcancel") {
// Defines the finger as not touching
mobile.touching = false;
var cssProp = getPrefix('transition')+'transition',
cssVal = 'opacity '+plugin.settings.speed+'ms ease, '+getPrefix('transform')+'transform '+plugin.settings.speed+'ms ease';
plugin.els['content'].css(cssProp, cssVal);
if(mobile.scrollX > 140){
changePicture('prev');
} else if(mobile.scrollX < -(140)){
changePicture('next');
} else {
plugin.els['content'].css(getPrefix('transform')+'transform', 'translateX(0px)');
}
} else {
// Nothing
}
};
// Public method
plugin.changeEffect = function(effect) {
if(isValidEffect(effect)){
plugin.settings.effect = effect;
setChangeStyle();
}
};
plugin.init();
};
// Return
$.fn.glisse = function(options) {
return this.each(function() {
if (undefined === $(this).data('glisse')) {
var plugin = new $.glisse(this, options);
$(this).data('glisse', plugin);
}
});
};
})(jQuery, window.document);