597 lines
20 KiB
JavaScript
597 lines
20 KiB
JavaScript
/*! UIkit 2.27.4 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
|
|
(function(addon) {
|
|
|
|
var component;
|
|
|
|
if (window.UIkit2) {
|
|
component = addon(UIkit2);
|
|
}
|
|
|
|
if (typeof define == 'function' && define.amd) {
|
|
define('uikit-slideshow', ['uikit'], function() {
|
|
return component || addon(UIkit2);
|
|
});
|
|
}
|
|
|
|
})(function(UI) {
|
|
|
|
"use strict";
|
|
|
|
var Animations, playerId = 0;
|
|
|
|
UI.component('slideshow', {
|
|
|
|
defaults: {
|
|
animation : 'fade',
|
|
duration : 500,
|
|
height : 'auto',
|
|
start : 0,
|
|
autoplay : false,
|
|
autoplayInterval : 7000,
|
|
videoautoplay : true,
|
|
videomute : true,
|
|
slices : 15,
|
|
pauseOnHover : true,
|
|
kenburns : false,
|
|
kenburnsanimations : [
|
|
'uk-animation-middle-left',
|
|
'uk-animation-top-right',
|
|
'uk-animation-bottom-left',
|
|
'uk-animation-top-center',
|
|
'', // middle-center
|
|
'uk-animation-bottom-right'
|
|
]
|
|
},
|
|
|
|
current : false,
|
|
interval : null,
|
|
hovering : false,
|
|
|
|
boot: function() {
|
|
|
|
// init code
|
|
UI.ready(function(context) {
|
|
|
|
UI.$('[data-uk-slideshow]', context).each(function() {
|
|
|
|
var slideshow = UI.$(this);
|
|
|
|
if (!slideshow.data('slideshow')) {
|
|
UI.slideshow(slideshow, UI.Utils.options(slideshow.attr('data-uk-slideshow')));
|
|
}
|
|
});
|
|
});
|
|
},
|
|
|
|
init: function() {
|
|
|
|
var $this = this;
|
|
|
|
this.container = this.element.hasClass('uk-slideshow') ? this.element : UI.$(this.find('.uk-slideshow:first'));
|
|
this.current = this.options.start;
|
|
this.animating = false;
|
|
|
|
this.fixFullscreen = navigator.userAgent.match(/(iPad|iPhone|iPod)/g) && this.container.hasClass('uk-slideshow-fullscreen'); // viewport unit fix for height:100vh - should be fixed in iOS 8
|
|
|
|
if (this.options.kenburns) {
|
|
|
|
this.kbanimduration = this.options.kenburns === true ? '15s': this.options.kenburns;
|
|
|
|
if (!String(this.kbanimduration).match(/(ms|s)$/)) {
|
|
this.kbanimduration += 'ms';
|
|
}
|
|
|
|
if (typeof(this.options.kenburnsanimations) == 'string') {
|
|
this.options.kenburnsanimations = this.options.kenburnsanimations.split(',');
|
|
}
|
|
}
|
|
|
|
this.update();
|
|
|
|
this.on('click.uk.slideshow', '[data-uk-slideshow-item]', function(e) {
|
|
|
|
e.preventDefault();
|
|
|
|
var slide = UI.$(this).attr('data-uk-slideshow-item');
|
|
|
|
if ($this.current == slide) return;
|
|
|
|
switch(slide) {
|
|
case 'next':
|
|
case 'previous':
|
|
$this[slide=='next' ? 'next':'previous']();
|
|
break;
|
|
default:
|
|
$this.show(parseInt(slide, 10));
|
|
}
|
|
|
|
$this.stop();
|
|
});
|
|
|
|
UI.$win.on("resize load", UI.Utils.debounce(function() {
|
|
$this.resize();
|
|
|
|
if ($this.fixFullscreen) {
|
|
$this.container.css('height', window.innerHeight);
|
|
$this.slides.css('height', window.innerHeight);
|
|
}
|
|
}, 100));
|
|
|
|
// chrome image load fix
|
|
setTimeout(function(){
|
|
$this.resize();
|
|
}, 80);
|
|
|
|
// Set autoplay
|
|
if (this.options.autoplay) {
|
|
this.start();
|
|
}
|
|
|
|
if (this.options.videoautoplay && this.slides.eq(this.current).data('media')) {
|
|
this.playmedia(this.slides.eq(this.current).data('media'));
|
|
}
|
|
|
|
if (this.options.kenburns) {
|
|
this.applyKenBurns(this.slides.eq(this.current));
|
|
}
|
|
|
|
this.container.on({
|
|
mouseenter: function() { if ($this.options.pauseOnHover) $this.hovering = true; },
|
|
mouseleave: function() { $this.hovering = false; }
|
|
});
|
|
|
|
this.on('swipeRight swipeLeft', function(e) {
|
|
$this[e.type=='swipeLeft' ? 'next' : 'previous']();
|
|
});
|
|
|
|
this.on('display.uk.check', function(){
|
|
if ($this.element.is(':visible')) {
|
|
|
|
$this.resize();
|
|
|
|
if ($this.fixFullscreen) {
|
|
$this.container.css('height', window.innerHeight);
|
|
$this.slides.css('height', window.innerHeight);
|
|
}
|
|
}
|
|
});
|
|
|
|
UI.domObserve(this.element, function(e) {
|
|
if ($this.container.children(':not([data-slideshow-slide])').not('.uk-slideshow-ghost').length) {
|
|
$this.update(true);
|
|
}
|
|
});
|
|
},
|
|
|
|
update: function(resize) {
|
|
|
|
var $this = this, canvas, processed = 0;
|
|
|
|
this.slides = this.container.children();
|
|
this.slidesCount = this.slides.length;
|
|
|
|
if (!this.slides.eq(this.current).length) {
|
|
this.current = 0;
|
|
}
|
|
|
|
this.slides.each(function(index) {
|
|
|
|
var slide = UI.$(this);
|
|
|
|
if (slide.data('processed')) {
|
|
return;
|
|
}
|
|
|
|
var media = slide.children('img,video,iframe').eq(0), type = 'html';
|
|
|
|
slide.data('media', media);
|
|
slide.data('sizer', media);
|
|
|
|
if (media.length) {
|
|
|
|
var placeholder;
|
|
|
|
type = media[0].nodeName.toLowerCase();
|
|
|
|
switch(media[0].nodeName) {
|
|
case 'IMG':
|
|
|
|
var cover = UI.$('<div class="uk-cover-background uk-position-cover"></div>').css({'background-image':'url('+ media.attr('src') + ')'});
|
|
|
|
if (media.attr('width') && media.attr('height')) {
|
|
placeholder = UI.$('<canvas></canvas>').attr({width:media.attr('width'), height:media.attr('height')});
|
|
media.replaceWith(placeholder);
|
|
media = placeholder;
|
|
placeholder = undefined;
|
|
}
|
|
|
|
media.css({width: '100%',height: 'auto', opacity:0});
|
|
slide.prepend(cover).data('cover', cover);
|
|
break;
|
|
|
|
case 'IFRAME':
|
|
|
|
var src = media[0].src, iframeId = 'sw-'+(++playerId);
|
|
|
|
media
|
|
.attr('src', '').on('load', function(){
|
|
|
|
if (index !== $this.current || (index == $this.current && !$this.options.videoautoplay)) {
|
|
$this.pausemedia(media);
|
|
}
|
|
|
|
if ($this.options.videomute) {
|
|
|
|
$this.mutemedia(media);
|
|
|
|
var inv = setInterval((function(ic) {
|
|
return function() {
|
|
$this.mutemedia(media);
|
|
if (++ic >= 4) clearInterval(inv);
|
|
}
|
|
})(0), 250);
|
|
}
|
|
|
|
})
|
|
.data('slideshow', $this) // add self-reference for the vimeo-ready listener
|
|
.attr('data-player-id', iframeId) // add frameId for the vimeo-ready listener
|
|
.attr('src', [src, (src.indexOf('?') > -1 ? '&':'?'), 'enablejsapi=1&api=1&player_id='+iframeId].join(''))
|
|
.addClass('uk-position-absolute');
|
|
|
|
// disable pointer events
|
|
if(!UI.support.touch) media.css('pointer-events', 'none');
|
|
|
|
placeholder = true;
|
|
|
|
if (UI.cover) {
|
|
UI.cover(media);
|
|
media.attr('data-uk-cover', '{}');
|
|
}
|
|
|
|
break;
|
|
|
|
case 'VIDEO':
|
|
media.addClass('uk-cover-object uk-position-absolute');
|
|
placeholder = true;
|
|
|
|
if ($this.options.videomute) $this.mutemedia(media);
|
|
}
|
|
|
|
if (placeholder) {
|
|
|
|
canvas = UI.$('<canvas></canvas>').attr({'width': media[0].width, 'height': media[0].height});
|
|
var img = UI.$('<img style="width:100%;height:auto;">').attr('src', canvas[0].toDataURL());
|
|
|
|
slide.prepend(img);
|
|
slide.data('sizer', img);
|
|
}
|
|
|
|
} else {
|
|
slide.data('sizer', slide);
|
|
}
|
|
|
|
if ($this.hasKenBurns(slide)) {
|
|
|
|
slide.data('cover').css({
|
|
'-webkit-animation-duration': $this.kbanimduration,
|
|
'animation-duration': $this.kbanimduration
|
|
});
|
|
}
|
|
|
|
slide.data('processed', ++processed);
|
|
slide.attr('data-slideshow-slide', type);
|
|
});
|
|
|
|
if (processed) {
|
|
|
|
this.triggers = this.find('[data-uk-slideshow-item]');
|
|
|
|
// Set start slide
|
|
this.slides.attr('aria-hidden', 'true').removeClass('uk-active').eq(this.current).addClass('uk-active').attr('aria-hidden', 'false');
|
|
this.triggers.filter('[data-uk-slideshow-item="'+this.current+'"]').addClass('uk-active');
|
|
}
|
|
|
|
if (resize && processed) {
|
|
this.resize();
|
|
}
|
|
},
|
|
|
|
resize: function() {
|
|
|
|
if (this.container.hasClass('uk-slideshow-fullscreen')) return;
|
|
|
|
var height = this.options.height;
|
|
|
|
if (this.options.height === 'auto') {
|
|
|
|
height = 0;
|
|
|
|
this.slides.css('height', '').each(function() {
|
|
height = Math.max(height, UI.$(this).height());
|
|
});
|
|
}
|
|
|
|
this.container.css('height', height);
|
|
this.slides.css('height', height);
|
|
},
|
|
|
|
show: function(index, direction) {
|
|
|
|
if (this.animating || this.current == index) return;
|
|
|
|
this.animating = true;
|
|
|
|
var $this = this,
|
|
current = this.slides.eq(this.current),
|
|
next = this.slides.eq(index),
|
|
dir = direction ? direction : this.current < index ? 1 : -1,
|
|
currentmedia = current.data('media'),
|
|
animation = Animations[this.options.animation] ? this.options.animation : 'fade',
|
|
nextmedia = next.data('media'),
|
|
finalize = function() {
|
|
|
|
if (!$this.animating) return;
|
|
|
|
if (currentmedia && currentmedia.is('video,iframe')) {
|
|
$this.pausemedia(currentmedia);
|
|
}
|
|
|
|
if (nextmedia && nextmedia.is('video,iframe')) {
|
|
$this.playmedia(nextmedia);
|
|
}
|
|
|
|
next.addClass('uk-active').attr('aria-hidden', 'false');
|
|
current.removeClass('uk-active').attr('aria-hidden', 'true');
|
|
|
|
$this.animating = false;
|
|
$this.current = index;
|
|
|
|
UI.Utils.checkDisplay(next, '[class*="uk-animation-"]:not(.uk-cover-background.uk-position-cover)');
|
|
|
|
$this.trigger('show.uk.slideshow', [next, current, $this]);
|
|
};
|
|
|
|
$this.applyKenBurns(next);
|
|
|
|
// animation fallback
|
|
if (!UI.support.animation) {
|
|
animation = 'none';
|
|
}
|
|
|
|
current = UI.$(current);
|
|
next = UI.$(next);
|
|
|
|
$this.trigger('beforeshow.uk.slideshow', [next, current, $this]);
|
|
|
|
Animations[animation].apply(this, [current, next, dir]).then(finalize);
|
|
|
|
$this.triggers.removeClass('uk-active');
|
|
$this.triggers.filter('[data-uk-slideshow-item="'+index+'"]').addClass('uk-active');
|
|
},
|
|
|
|
applyKenBurns: function(slide) {
|
|
|
|
if (!this.hasKenBurns(slide)) {
|
|
return;
|
|
}
|
|
|
|
var animations = this.options.kenburnsanimations,
|
|
index = this.kbindex || 0;
|
|
|
|
|
|
slide.data('cover').attr('class', 'uk-cover-background uk-position-cover').width();
|
|
slide.data('cover').addClass(['uk-animation-scale', 'uk-animation-reverse', animations[index].trim()].join(' '));
|
|
|
|
this.kbindex = animations[index + 1] ? (index+1):0;
|
|
},
|
|
|
|
hasKenBurns: function(slide) {
|
|
return (this.options.kenburns && slide.data('cover'));
|
|
},
|
|
|
|
next: function() {
|
|
this.show(this.slides[this.current + 1] ? (this.current + 1) : 0, 1);
|
|
},
|
|
|
|
previous: function() {
|
|
this.show(this.slides[this.current - 1] ? (this.current - 1) : (this.slides.length - 1), -1);
|
|
},
|
|
|
|
start: function() {
|
|
|
|
this.stop();
|
|
|
|
var $this = this;
|
|
|
|
this.interval = setInterval(function() {
|
|
if (!$this.hovering) $this.next();
|
|
}, this.options.autoplayInterval);
|
|
|
|
},
|
|
|
|
stop: function() {
|
|
if (this.interval) clearInterval(this.interval);
|
|
},
|
|
|
|
playmedia: function(media) {
|
|
|
|
if (!(media && media[0])) return;
|
|
|
|
switch(media[0].nodeName) {
|
|
case 'VIDEO':
|
|
|
|
if (!this.options.videomute) {
|
|
media[0].muted = false;
|
|
}
|
|
|
|
media[0].play();
|
|
break;
|
|
case 'IFRAME':
|
|
|
|
if (!this.options.videomute) {
|
|
media[0].contentWindow.postMessage('{ "event": "command", "func": "unmute", "method":"setVolume", "value":1}', '*');
|
|
}
|
|
|
|
media[0].contentWindow.postMessage('{ "event": "command", "func": "playVideo", "method":"play"}', '*');
|
|
break;
|
|
}
|
|
},
|
|
|
|
pausemedia: function(media) {
|
|
|
|
switch(media[0].nodeName) {
|
|
case 'VIDEO':
|
|
media[0].pause();
|
|
break;
|
|
case 'IFRAME':
|
|
media[0].contentWindow.postMessage('{ "event": "command", "func": "pauseVideo", "method":"pause"}', '*');
|
|
break;
|
|
}
|
|
},
|
|
|
|
mutemedia: function(media) {
|
|
|
|
switch(media[0].nodeName) {
|
|
case 'VIDEO':
|
|
media[0].muted = true;
|
|
break;
|
|
case 'IFRAME':
|
|
media[0].contentWindow.postMessage('{ "event": "command", "func": "mute", "method":"setVolume", "value":0}', '*');
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
|
|
Animations = {
|
|
|
|
'none': function() {
|
|
|
|
var d = UI.$.Deferred();
|
|
d.resolve();
|
|
return d.promise();
|
|
},
|
|
|
|
'scroll': function(current, next, dir) {
|
|
|
|
var d = UI.$.Deferred();
|
|
|
|
current.css('animation-duration', this.options.duration+'ms');
|
|
next.css('animation-duration', this.options.duration+'ms');
|
|
|
|
next.css('opacity', 1).one(UI.support.animation.end, function() {
|
|
|
|
current.css('opacity', 0).removeClass(dir == -1 ? 'uk-slideshow-scroll-backward-out' : 'uk-slideshow-scroll-forward-out');
|
|
next.removeClass(dir == -1 ? 'uk-slideshow-scroll-backward-in' : 'uk-slideshow-scroll-forward-in');
|
|
d.resolve();
|
|
|
|
}.bind(this));
|
|
|
|
current.addClass(dir == -1 ? 'uk-slideshow-scroll-backward-out' : 'uk-slideshow-scroll-forward-out');
|
|
next.addClass(dir == -1 ? 'uk-slideshow-scroll-backward-in' : 'uk-slideshow-scroll-forward-in');
|
|
next.width(); // force redraw
|
|
|
|
return d.promise();
|
|
},
|
|
|
|
'swipe': function(current, next, dir) {
|
|
|
|
var d = UI.$.Deferred();
|
|
|
|
current.css('animation-duration', this.options.duration+'ms');
|
|
next.css('animation-duration', this.options.duration+'ms');
|
|
|
|
next.css('opacity', 1).one(UI.support.animation.end, function() {
|
|
|
|
current.css('opacity', 0).removeClass(dir === -1 ? 'uk-slideshow-swipe-backward-out' : 'uk-slideshow-swipe-forward-out');
|
|
next.removeClass(dir === -1 ? 'uk-slideshow-swipe-backward-in' : 'uk-slideshow-swipe-forward-in');
|
|
d.resolve();
|
|
|
|
}.bind(this));
|
|
|
|
current.addClass(dir == -1 ? 'uk-slideshow-swipe-backward-out' : 'uk-slideshow-swipe-forward-out');
|
|
next.addClass(dir == -1 ? 'uk-slideshow-swipe-backward-in' : 'uk-slideshow-swipe-forward-in');
|
|
next.width(); // force redraw
|
|
|
|
return d.promise();
|
|
},
|
|
|
|
'scale': function(current, next, dir) {
|
|
|
|
var d = UI.$.Deferred();
|
|
|
|
current.css('animation-duration', this.options.duration+'ms');
|
|
next.css('animation-duration', this.options.duration+'ms');
|
|
|
|
next.css('opacity', 1);
|
|
|
|
current.one(UI.support.animation.end, function() {
|
|
|
|
current.css('opacity', 0).removeClass('uk-slideshow-scale-out');
|
|
d.resolve();
|
|
|
|
}.bind(this));
|
|
|
|
current.addClass('uk-slideshow-scale-out');
|
|
current.width(); // force redraw
|
|
|
|
return d.promise();
|
|
},
|
|
|
|
'fade': function(current, next, dir) {
|
|
|
|
var d = UI.$.Deferred();
|
|
|
|
current.css('animation-duration', this.options.duration+'ms');
|
|
next.css('animation-duration', this.options.duration+'ms');
|
|
|
|
next.css('opacity', 1);
|
|
|
|
// for plain text content slides - looks smoother
|
|
if (!(next.data('cover') || next.data('placeholder'))) {
|
|
|
|
next.css('opacity', 1).one(UI.support.animation.end, function() {
|
|
next.removeClass('uk-slideshow-fade-in');
|
|
}).addClass('uk-slideshow-fade-in');
|
|
}
|
|
|
|
current.one(UI.support.animation.end, function() {
|
|
|
|
current.css('opacity', 0).removeClass('uk-slideshow-fade-out');
|
|
d.resolve();
|
|
|
|
}.bind(this));
|
|
|
|
current.addClass('uk-slideshow-fade-out');
|
|
current.width(); // force redraw
|
|
|
|
return d.promise();
|
|
}
|
|
};
|
|
|
|
UI.slideshow.animations = Animations;
|
|
|
|
// Listen for messages from the vimeo player
|
|
window.addEventListener('message', function onMessageReceived(e) {
|
|
|
|
var data = e.data, iframe;
|
|
|
|
if (typeof(data) == 'string') {
|
|
|
|
try {
|
|
data = JSON.parse(data);
|
|
} catch(err) {
|
|
data = {};
|
|
}
|
|
}
|
|
|
|
if (e.origin && e.origin.indexOf('vimeo') > -1 && data.event == 'ready' && data.player_id) {
|
|
iframe = UI.$('[data-player-id="'+ data.player_id+'"]');
|
|
|
|
if (iframe.length) {
|
|
iframe.data('slideshow').mutemedia(iframe);
|
|
}
|
|
}
|
|
}, false);
|
|
|
|
});
|