Team:Ruia-Mumbai/Javascript/Jquery/slidesjs
// Generated by CoffeeScript 1.6.1 (function() {
(function($, window, document) {
var Plugin, defaults, pluginName;
pluginName = "slidesjs";
defaults = {
width: 940,
height: 528,
start: 1,
navigation: {
active: true,
effect: "slide"
},
pagination: {
active: true,
effect: "slide"
},
play: {
active: false,
effect: "slide",
interval: 5000,
auto: false,
swap: true,
pauseOnHover: false,
restartDelay: 2500
},
effect: {
slide: {
speed: 500
},
fade: {
speed: 300,
crossfade: true
}
},
callback: {
loaded: function() {},
start: function() {},
complete: function() {}
}
};
Plugin = (function() {
function Plugin(element, options) {
this.element = element;
this.options = $.extend(true, {}, defaults, options);
this._defaults = defaults;
this._name = pluginName;
this.init();
}
return Plugin;
})();
Plugin.prototype.init = function() {
var $element, nextButton, pagination, playButton, prevButton, stopButton,
_this = this;
$element = $(this.element);
this.data = $.data(this);
$.data(this, "animating", false);
$.data(this, "total", $element.children().not(".slidesjs-navigation", $element).length);
$.data(this, "current", this.options.start - 1);
$.data(this, "vendorPrefix", this._getVendorPrefix());
if (typeof TouchEvent !== "undefined") {
$.data(this, "touch", true);
this.options.effect.slide.speed = this.options.effect.slide.speed / 2;
}
$element.css({
overflow: "hidden"
});
$element.slidesContainer = $element.children().not(".slidesjs-navigation", $element).wrapAll("", $element).parent().css({
overflow: "hidden",
position: "relative"
});
$(".slidesjs-container", $element).wrapInner("", $element).children();
$(".slidesjs-control", $element).css({
position: "relative",
left: 0
});
$(".slidesjs-control", $element).children().addClass("slidesjs-slide").css({
position: "absolute",
top: 0,
left: 0,
width: "100%",
zIndex: 0,
display: "none",
webkitBackfaceVisibility: "hidden"
});
$.each($(".slidesjs-control", $element).children(), function(i) {
var $slide;
$slide = $(this);
return $slide.attr("slidesjs-index", i);
});
if (this.data.touch) {
$(".slidesjs-control", $element).on("touchstart", function(e) {
return _this._touchstart(e);
});
$(".slidesjs-control", $element).on("touchmove", function(e) {
return _this._touchmove(e);
});
$(".slidesjs-control", $element).on("touchend", function(e) {
return _this._touchend(e);
});
}
$element.fadeIn(0);
this.update();
if (this.data.touch) {
this._setuptouch();
}
$(".slidesjs-control", $element).children(":eq(" + this.data.current + ")").eq(0).fadeIn(0, function() {
return $(this).css({
zIndex: 10
});
});
if (this.options.navigation.active) {
prevButton = $("<a>", {
"class": "slidesjs-previous slidesjs-navigation",
href: "#",
title: "Previous",
text: "Previous"
}).appendTo($element);
nextButton = $("<a>", {
"class": "slidesjs-next slidesjs-navigation",
href: "#",
title: "Next",
text: "Next"
}).appendTo($element);
}
$(".slidesjs-next", $element).click(function(e) {
e.preventDefault();
_this.stop(true);
return _this.next(_this.options.navigation.effect);
});
$(".slidesjs-previous", $element).click(function(e) {
e.preventDefault();
_this.stop(true);
return _this.previous(_this.options.navigation.effect);
});
if (this.options.play.active) {
playButton = $("<a>", {
"class": "slidesjs-play slidesjs-navigation",
href: "#",
title: "Play",
text: "Play"
}).appendTo($element);
stopButton = $("<a>", {
"class": "slidesjs-stop slidesjs-navigation",
href: "#",
title: "Stop",
text: "Stop"
}).appendTo($element);
playButton.click(function(e) {
e.preventDefault();
return _this.play(true);
});
stopButton.click(function(e) {
e.preventDefault();
return _this.stop(true);
});
if (this.options.play.swap) {
stopButton.css({
display: "none"
});
}
}
if (this.options.pagination.active) {
pagination = $("- ", {
"class": "slidesjs-pagination"
}).appendTo($element);
$.each(new Array(this.data.total), function(i) {
var paginationItem, paginationLink;
paginationItem = $("
- ", { "class": "slidesjs-pagination-item" }).appendTo(pagination); paginationLink = $("<a>", { href: "#", "data-slidesjs-item": i, html: i + 1 }).appendTo(paginationItem); return paginationLink.click(function(e) { e.preventDefault(); _this.stop(true); return _this.goto(($(e.currentTarget).attr("data-slidesjs-item") * 1) + 1); }); }); } $(window).bind("resize", function() { return _this.update(); }); this._setActive(); if (this.options.play.auto) { this.play(); } return this.options.callback.loaded(this.options.start); }; Plugin.prototype._setActive = function(number) { var $element, current; $element = $(this.element); this.data = $.data(this); current = number > -1 ? number : this.data.current; $(".active", $element).removeClass("active"); return $(".slidesjs-pagination li:eq(" + current + ") a", $element).addClass("active"); }; Plugin.prototype.update = function() { var $element, height, width; $element = $(this.element); this.data = $.data(this); $(".slidesjs-control", $element).children(":not(:eq(" + this.data.current + "))").css({ display: "none", left: 0, zIndex: 0 }); width = $element.width(); height = (this.options.height / this.options.width) * width; this.options.width = width; this.options.height = height; return $(".slidesjs-control, .slidesjs-container", $element).css({ width: width, height: height }); }; Plugin.prototype.next = function(effect) { var $element; $element = $(this.element); this.data = $.data(this); $.data(this, "direction", "next"); if (effect === void 0) { effect = this.options.navigation.effect; } if (effect === "fade") { return this._fade(); } else { return this._slide(); } }; Plugin.prototype.previous = function(effect) { var $element; $element = $(this.element); this.data = $.data(this); $.data(this, "direction", "previous"); if (effect === void 0) { effect = this.options.navigation.effect; } if (effect === "fade") { return this._fade(); } else { return this._slide(); } }; Plugin.prototype.goto = function(number) { var $element, effect; $element = $(this.element); this.data = $.data(this); if (effect === void 0) { effect = this.options.pagination.effect; } if (number > this.data.total) { number = this.data.total; } else if (number < 1) { number = 1; } if (typeof number === "number") { if (effect === "fade") { return this._fade(number); } else { return this._slide(number); } } else if (typeof number === "string") { if (number === "first") { if (effect === "fade") { return this._fade(0); } else { return this._slide(0); } } else if (number === "last") { if (effect === "fade") { return this._fade(this.data.total); } else { return this._slide(this.data.total); } } } }; Plugin.prototype._setuptouch = function() { var $element, next, previous, slidesControl; $element = $(this.element); this.data = $.data(this); slidesControl = $(".slidesjs-control", $element); next = this.data.current + 1; previous = this.data.current - 1; if (previous < 0) { previous = this.data.total - 1; } if (next > this.data.total - 1) { next = 0; } slidesControl.children(":eq(" + next + ")").css({ display: "block", left: this.options.width }); return slidesControl.children(":eq(" + previous + ")").css({ display: "block", left: -this.options.width }); }; Plugin.prototype._touchstart = function(e) { var $element, touches; $element = $(this.element); this.data = $.data(this); touches = e.originalEvent.touches[0]; this._setuptouch(); $.data(this, "touchtimer", Number(new Date())); $.data(this, "touchstartx", touches.pageX); $.data(this, "touchstarty", touches.pageY); return e.stopPropagation(); }; Plugin.prototype._touchend = function(e) { var $element, duration, prefix, slidesControl, timing, touches, transform, _this = this; $element = $(this.element); this.data = $.data(this); touches = e.originalEvent.touches[0]; slidesControl = $(".slidesjs-control", $element); if (slidesControl.position().left > this.options.width * 0.5 || slidesControl.position().left > this.options.width * 0.1 && (Number(new Date()) - this.data.touchtimer < 250)) { $.data(this, "direction", "previous"); this._slide(); } else if (slidesControl.position().left < -(this.options.width * 0.5) || slidesControl.position().left < -(this.options.width * 0.1) && (Number(new Date()) - this.data.touchtimer < 250)) { $.data(this, "direction", "next"); this._slide(); } else { prefix = this.data.vendorPrefix; transform = prefix + "Transform"; duration = prefix + "TransitionDuration"; timing = prefix + "TransitionTimingFunction"; slidesControl[0].style[transform] = "translateX(0px)"; slidesControl[0].style[duration] = this.options.effect.slide.speed * 0.85 + "ms"; } slidesControl.on("transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd", function() { prefix = _this.data.vendorPrefix; transform = prefix + "Transform"; duration = prefix + "TransitionDuration"; timing = prefix + "TransitionTimingFunction"; slidesControl[0].style[transform] = ""; slidesControl[0].style[duration] = ""; return slidesControl[0].style[timing] = ""; }); return e.stopPropagation(); }; Plugin.prototype._touchmove = function(e) { var $element, prefix, slidesControl, touches, transform; $element = $(this.element); this.data = $.data(this); touches = e.originalEvent.touches[0]; prefix = this.data.vendorPrefix; slidesControl = $(".slidesjs-control", $element); transform = prefix + "Transform"; $.data(this, "scrolling", Math.abs(touches.pageX - this.data.touchstartx) < Math.abs(touches.pageY - this.data.touchstarty)); if (!this.data.animating && !this.data.scrolling) { e.preventDefault(); this._setuptouch(); slidesControl[0].style[transform] = "translateX(" + (touches.pageX - this.data.touchstartx) + "px)"; } return e.stopPropagation(); }; Plugin.prototype.play = function(next) { var $element, currentSlide, slidesContainer, _this = this; $element = $(this.element); this.data = $.data(this); if (!this.data.playInterval) { if (next) { currentSlide = this.data.current; this.data.direction = "next"; if (this.options.play.effect === "fade") { this._fade(); } else { this._slide(); } } $.data(this, "playInterval", setInterval((function() { currentSlide = _this.data.current; _this.data.direction = "next"; if (_this.options.play.effect === "fade") { return _this._fade(); } else { return _this._slide(); } }), this.options.play.interval)); slidesContainer = $(".slidesjs-container", $element); if (this.options.play.pauseOnHover) { slidesContainer.unbind(); slidesContainer.bind("mouseenter", function() { return _this.stop(); }); slidesContainer.bind("mouseleave", function() { if (_this.options.play.restartDelay) { return $.data(_this, "restartDelay", setTimeout((function() { return _this.play(true); }), _this.options.play.restartDelay)); } else { return _this.play(); } }); } $.data(this, "playing", true); $(".slidesjs-play", $element).addClass("slidesjs-playing"); if (this.options.play.swap) { $(".slidesjs-play", $element).hide(); return $(".slidesjs-stop", $element).show(); } } }; Plugin.prototype.stop = function(clicked) { var $element; $element = $(this.element); this.data = $.data(this); clearInterval(this.data.playInterval); if (this.options.play.pauseOnHover && clicked) { $(".slidesjs-container", $element).unbind(); } $.data(this, "playInterval", null); $.data(this, "playing", false); $(".slidesjs-play", $element).removeClass("slidesjs-playing"); if (this.options.play.swap) { $(".slidesjs-stop", $element).hide(); return $(".slidesjs-play", $element).show(); } }; Plugin.prototype._slide = function(number) { var $element, currentSlide, direction, duration, next, prefix, slidesControl, timing, transform, value, _this = this; $element = $(this.element); this.data = $.data(this); if (!this.data.animating && number !== this.data.current + 1) { $.data(this, "animating", true); currentSlide = this.data.current; if (number > -1) { number = number - 1; value = number > currentSlide ? 1 : -1; direction = number > currentSlide ? -this.options.width : this.options.width; next = number; } else { value = this.data.direction === "next" ? 1 : -1; direction = this.data.direction === "next" ? -this.options.width : this.options.width; next = currentSlide + value; } if (next === -1) { next = this.data.total - 1; } if (next === this.data.total) { next = 0; } this._setActive(next); slidesControl = $(".slidesjs-control", $element); if (number > -1) { slidesControl.children(":not(:eq(" + currentSlide + "))").css({ display: "none", left: 0, zIndex: 0 }); } slidesControl.children(":eq(" + next + ")").css({ display: "block", left: value * this.options.width, zIndex: 10 }); this.options.callback.start(currentSlide + 1); if (this.data.vendorPrefix) { prefix = this.data.vendorPrefix; transform = prefix + "Transform"; duration = prefix + "TransitionDuration"; timing = prefix + "TransitionTimingFunction"; slidesControl[0].style[transform] = "translateX(" + direction + "px)"; slidesControl[0].style[duration] = this.options.effect.slide.speed + "ms"; return slidesControl.on("transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd", function() { slidesControl[0].style[transform] = ""; slidesControl[0].style[duration] = ""; slidesControl.children(":eq(" + next + ")").css({ left: 0 }); slidesControl.children(":eq(" + currentSlide + ")").css({ display: "none", left: 0, zIndex: 0 }); $.data(_this, "current", next); $.data(_this, "animating", false); slidesControl.unbind("transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd"); slidesControl.children(":not(:eq(" + next + "))").css({ display: "none", left: 0, zIndex: 0 }); if (_this.data.touch) { _this._setuptouch(); } return _this.options.callback.complete(next + 1); }); } else { return slidesControl.stop().animate({ left: direction }, this.options.effect.slide.speed, (function() { slidesControl.css({ left: 0 }); slidesControl.children(":eq(" + next + ")").css({ left: 0 }); return slidesControl.children(":eq(" + currentSlide + ")").css({ display: "none", left: 0, zIndex: 0 }, $.data(_this, "current", next), $.data(_this, "animating", false), _this.options.callback.complete(next + 1)); })); } } }; Plugin.prototype._fade = function(number) { var $element, currentSlide, next, slidesControl, value, _this = this; $element = $(this.element); this.data = $.data(this); if (!this.data.animating && number !== this.data.current + 1) { $.data(this, "animating", true); currentSlide = this.data.current; if (number) { number = number - 1; value = number > currentSlide ? 1 : -1; next = number; } else { value = this.data.direction === "next" ? 1 : -1; next = currentSlide + value; } if (next === -1) { next = this.data.total - 1; } if (next === this.data.total) { next = 0; } this._setActive(next); slidesControl = $(".slidesjs-control", $element); slidesControl.children(":eq(" + next + ")").css({ display: "none", left: 0, zIndex: 10 }); this.options.callback.start(currentSlide + 1); if (this.options.effect.fade.crossfade) { slidesControl.children(":eq(" + this.data.current + ")").stop().fadeOut(this.options.effect.fade.speed); return slidesControl.children(":eq(" + next + ")").stop().fadeIn(this.options.effect.fade.speed, (function() { slidesControl.children(":eq(" + next + ")").css({ zIndex: 0 }); $.data(_this, "animating", false); $.data(_this, "current", next); return _this.options.callback.complete(next + 1); })); } else { return slidesControl.children(":eq(" + currentSlide + ")").stop().fadeOut(this.options.effect.fade.speed, (function() { slidesControl.children(":eq(" + next + ")").stop().fadeIn(_this.options.effect.fade.speed, (function() { return slidesControl.children(":eq(" + next + ")").css({ zIndex: 10 }); })); $.data(_this, "animating", false); $.data(_this, "current", next); return _this.options.callback.complete(next + 1); })); } } }; Plugin.prototype._getVendorPrefix = function() { var body, i, style, transition, vendor; body = document.body || document.documentElement; style = body.style; transition = "transition"; vendor = ["Moz", "Webkit", "Khtml", "O", "ms"]; transition = transition.charAt(0).toUpperCase() + transition.substr(1); i = 0; while (i < vendor.length) { if (typeof style[vendor[i] + transition] === "string") { return vendor[i]; } i++; } return false; }; return $.fn[pluginName] = function(options) { return this.each(function() { if (!$.data(this, "plugin_" + pluginName)) { return $.data(this, "plugin_" + pluginName, new Plugin(this, options)); } }); }; })(jQuery, window, document); }).call(this);