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| /* ===========================================================
* jquery-flipping_gallery.js v1.1
* ===========================================================
* Copyright 2013 Pete Rojwongsuriya.
* http://www.thepetedesign.com
*
* Create a simple but beautiful
* 3D flipping gallery with on JS call
*
* https://github.com/peachananr/flipping_gallery
*
* ========================================================== */
!function($){
var defaults = {
direction: "forward",
flipDirection: "bottom",
selector: "> a",
spacing: 10,
showMaximum: 15,
enableScroll: true,
autoplay: false
};
$.fn.flipping_gallery = function(options){
var settings = $.extend({}, defaults, options),
el = $(this),
total = el.find(settings.selector).length,
space = 0,
scale = 0.5 / total,
opacity = 1 / total,
lastAnimation = 0,
quietPeriod = 500;
if (total > settings.showMaximum) opacity = 1 / settings.showMaximum
el.addClass("fg-body")
$.fn.realignCards = function() {
var el = $(this);
$.each(el.find(settings.selector), function(i) {
if (i == 0) {
$(this).addClass("active " + settings.flipDirection)
el.find(".fg-caption").remove()
if($(this).data("caption")) {
el.append("<div class='fg-caption' style='opacity: 0;'>" + $(this).attr("data-caption") + "</div>")
el.find(".fg-caption").css({
"opacity": "1"
});
}
}
space = space + settings.spacing
new_scale = 1 - (scale * i)
new_opacity = 1 - (opacity * i)
if (i >= settings.showMaximum) {
$(this).css("opacity", 0)
} else {
$(this).css("opacity", 1)
}
$(this).addClass("animate fg-card").css({
"z-index": 5 - i,
"margin-top": "-" + space + "px",
"-webkit-transform": "scale(" + new_scale + ")",
"-moz-transform": "scale(" + new_scale + ")",
"-o-transform": "scale(" + new_scale + ")",
"transform": "scale(" + new_scale + ")",
"opacity": new_opacity
});
$(this).click(function() {
return false;
});
});
el.find("> .fg-card.active").click(function() {
if (settings.direction == "forward") {
el.flipForward();
} else {
el.flipBackward();
}
return false;
})
}
function init_scroll(event, delta) {
deltaOfInterest = delta;
var timeNow = new Date().getTime();
// Cancel scroll if currently animating or within quiet period
if(timeNow - lastAnimation < quietPeriod + settings.animationTime) {
event.preventDefault();
return;
}
if (deltaOfInterest < 0) {
el.flipForward()
} else {
el.flipBackward()
}
lastAnimation = timeNow;
}
$.fn.flipForward = function() {
if (!el.hasClass("animating")) {
el.addClass("animating")
el.find(".fg-caption").remove();
var card = el.find("> .fg-card").first();
card.addClass("fg-flipping").css("opacity", "0");
card.one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(e) {
var save_card = card.removeClass("animate active fg-flipping [class^='fg-count-'] " + settings.flipDirection).clone();
card.remove();
el.append(save_card.hide());
el.one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend', function(e) {
space = 0;
el.realignCards()
});
el.find("> .fg-card").one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend',function(e) {
el.find("> .fg-card").fadeIn()
el.removeClass("animating")
});
});
}
}
$.fn.flipBackward = function() {
if (!el.hasClass("animating")) {
el.addClass("animating")
var prev_card = el.find("> .fg-card").last();
var new_prev_card = prev_card.clone()
prev_card.remove()
el.find(".active").removeClass("active " + settings.flipDirection)
el.prepend(new_prev_card.attr("style", "").css({
"opacity": "0",
"z-index": "99"
}).hide().addClass("active fg-flipping " + settings.flipDirection))
el.find("> .fg-card.active").addClass("animate").show().removeClass("fg-flipping").css("opacity", "1")
space = 0;
el.realignCards();
el.find("> .fg-card").one('webkitTransitionEnd otransitionend oTransitionEnd msTransitionEnd transitionend',function(e) {
el.removeClass("animating")
});
}
}
el.realignCards();
if (settings.enableScroll == true) {
$(el).bind('mousewheel DOMMouseScroll', function(event) {
event.preventDefault();
var delta = event.originalEvent.wheelDelta || -event.originalEvent.detail;
init_scroll(event, delta);
});
}
if(settings.autoplay != 0 && settings.autoplay != false) {
setInterval(function() {
if($(el.selector + ":hover").length < 1) el.flipForward()
}, settings.autoplay);
}
}
}(window.jQuery); |
