4d84a934
 曹明
初始代码提交
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(function(a) {
a.flexslider = function(c, b) {
var d = a(c);
a.data(c, "flexslider", d);
d.init = function() {
d.vars = a.extend({}, a.flexslider.defaults, b);
a.data(c, "flexsliderInit", true);
d.container = a(".slides", d).first();
d.slides = a(".slides:first > li", d);
d.count = d.slides.length;
d.animating = false;
d.currentSlide = d.vars.slideToStart;
d.animatingTo = d.currentSlide;
d.atEnd = d.currentSlide == 0 ? true : false;
d.eventType = "ontouchstart" in document.documentElement ? "touchstart" : "click";
d.cloneCount = 0;
d.cloneOffset = 0;
d.manualPause = false;
d.vertical = d.vars.slideDirection == "vertical";
d.prop = d.vertical ? "top" : "marginLeft";
d.args = {};
d.transitions = "webkitTransition" in document.body.style;
if (d.transitions) {
d.prop = "-webkit-transform";
}
if (d.vars.controlsContainer != "") {
d.controlsContainer = a(d.vars.controlsContainer).eq(a(".slides").index(d.container));
d.containerExists = d.controlsContainer.length > 0;
}
if (d.vars.manualControls != "") {
d.manualControls = a(d.vars.manualControls, d.containerExists ? d.controlsContainer : d);
d.manualExists = d.manualControls.length > 0;
}
if (d.vars.randomize) {
d.slides.sort(function() {
return Math.round(Math.random()) - .5;
});
d.container.empty().append(d.slides);
}
if (d.vars.animation.toLowerCase() == "slide") {
if (d.transitions) {
d.setTransition(0);
}
d.css({
overflow: "hidden"
});
if (d.vars.animationLoop) {
d.cloneCount = 2;
d.cloneOffset = 1;
d.container.append(d.slides.filter(":first").clone().addClass("clone")).prepend(d.slides.filter(":last").clone().addClass("clone"));
}
d.newSlides = a(".slides:first > li", d);
var m = -1 * (d.currentSlide + d.cloneOffset);
if (d.vertical) {
d.newSlides.css({
display: "block",
width: "100%",
"float": "left"
});
d.container.height((d.count + d.cloneCount) * 200 + "%").css("position", "absolute").width("100%");
setTimeout(function() {
d.css({
position: "relative"
}).height(d.slides.filter(":first").height());
d.args[d.prop] = d.transitions ? "translate3d(0," + m * d.height() + "px,0)" : m * d.height() + "px";
d.container.css(d.args);
}, 100);
} else {
d.args[d.prop] = d.transitions ? "translate3d(" + m * d.width() + "px,0,0)" : m * d.width() + "px";
d.container.width((d.count + d.cloneCount) * 200 + "%").css(d.args);
setTimeout(function() {
d.newSlides.width(d.width()).css({
"float": "left",
display: "block"
});
}, 100);
}
} else {
d.transitions = false;
d.slides.css({
width: "100%",
"float": "left",
marginRight: "-100%"
}).eq(d.currentSlide).fadeIn(d.vars.animationDuration);
}
if (d.vars.controlNav) {
if (d.manualExists) {
d.controlNav = d.manualControls;
} else {
var e = a('<ol class="flex-control-nav"></ol>');
var s = 1;
for (var t = 0; t < d.count; t++) {
e.append("<li><a>" + s + "</a></li>");
s++;
}
if (d.containerExists) {
a(d.controlsContainer).append(e);
d.controlNav = a(".flex-control-nav li a", d.controlsContainer);
} else {
d.append(e);
d.controlNav = a(".flex-control-nav li a", d);
}
}
d.controlNav.eq(d.currentSlide).addClass("active");
d.controlNav.bind(d.eventType, function(i) {
i.preventDefault();
if (!a(this).hasClass("active")) {
d.controlNav.index(a(this)) > d.currentSlide ? d.direction = "next" : d.direction = "prev";
d.flexAnimate(d.controlNav.index(a(this)), d.vars.pauseOnAction);
}
});
}
if (d.vars.directionNav) {
var v = a('<ul class="flex-direction-nav"><li><a class="prev" href="#">' + d.vars.prevText + '</a></li><li><a class="next" href="#">' + d.vars.nextText + "</a></li></ul>");
if (d.containerExists) {
a(d.controlsContainer).append(v);
d.directionNav = a(".flex-direction-nav li a", d.controlsContainer);
} else {
d.append(v);
d.directionNav = a(".flex-direction-nav li a", d);
}
if (!d.vars.animationLoop) {
if (d.currentSlide == 0) {
d.directionNav.filter(".prev").addClass("disabled");
} else {
if (d.currentSlide == d.count - 1) {
d.directionNav.filter(".next").addClass("disabled");
}
}
}
d.directionNav.bind(d.eventType, function(i) {
i.preventDefault();
var j = a(this).hasClass("next") ? d.getTarget("next") : d.getTarget("prev");
if (d.canAdvance(j)) {
d.flexAnimate(j, d.vars.pauseOnAction);
}
});
}
if (d.vars.keyboardNav && a("ul.slides").length == 1) {
function h(i) {
if (d.animating) {
return;
} else {
if (i.keyCode != 39 && i.keyCode != 37) {
return;
} else {
if (i.keyCode == 39) {
var j = d.getTarget("next");
} else {
if (i.keyCode == 37) {
var j = d.getTarget("prev");
}
}
if (d.canAdvance(j)) {
d.flexAnimate(j, d.vars.pauseOnAction);
}
}
}
}
a(document).bind("keyup", h);
}
if (d.vars.mousewheel) {
d.mousewheelEvent = /Firefox/i.test(navigator.userAgent) ? "DOMMouseScroll" : "mousewheel";
d.bind(d.mousewheelEvent, function(y) {
y.preventDefault();
y = y ? y : window.event;
var i = y.detail ? y.detail * -1 : y.originalEvent.wheelDelta / 40, j = i < 0 ? d.getTarget("next") : d.getTarget("prev");
if (d.canAdvance(j)) {
d.flexAnimate(j, d.vars.pauseOnAction);
}
});
}
if (d.vars.slideshow) {
if (d.vars.pauseOnHover && d.vars.slideshow) {
d.hover(function() {
d.pause();
}, function() {
if (!d.manualPause) {
d.resume();
}
});
}
d.animatedSlides = setInterval(d.animateSlides, d.vars.slideshowSpeed);
}
if (d.vars.pausePlay) {
var q = a('<div class="flex-pauseplay"><span></span></div>');
if (d.containerExists) {
d.controlsContainer.append(q);
d.pausePlay = a(".flex-pauseplay span", d.controlsContainer);
} else {
d.append(q);
d.pausePlay = a(".flex-pauseplay span", d);
}
var n = d.vars.slideshow ? "pause" : "play";
d.pausePlay.addClass(n).text(n == "pause" ? d.vars.pauseText : d.vars.playText);
d.pausePlay.bind(d.eventType, function(i) {
i.preventDefault();
if (a(this).hasClass("pause")) {
d.pause();
d.manualPause = true;
} else {
d.resume();
d.manualPause = false;
}
});
}
if ("ontouchstart" in document.documentElement) {
var w, u, l, r, o, x, p = false;
d.each(function() {
if ("ontouchstart" in document.documentElement) {
this.addEventListener("touchstart", g, false);
}
});
function g(i) {
if (d.animating) {
i.preventDefault();
} else {
if (i.touches.length == 1) {
d.pause();
r = d.vertical ? d.height() : d.width();
x = Number(new Date());
l = d.vertical ? (d.currentSlide + d.cloneOffset) * d.height() : (d.currentSlide + d.cloneOffset) * d.width();
w = d.vertical ? i.touches[0].pageY : i.touches[0].pageX;
u = d.vertical ? i.touches[0].pageX : i.touches[0].pageY;
d.setTransition(0);
this.addEventListener("touchmove", k, false);
this.addEventListener("touchend", f, false);
}
}
}
function k(i) {
o = d.vertical ? w - i.touches[0].pageY : w - i.touches[0].pageX;
p = d.vertical ? Math.abs(o) < Math.abs(i.touches[0].pageX - u) : Math.abs(o) < Math.abs(i.touches[0].pageY - u);
if (!p) {
i.preventDefault();
if (d.vars.animation == "slide" && d.transitions) {
if (!d.vars.animationLoop) {
o = o / (d.currentSlide == 0 && o < 0 || d.currentSlide == d.count - 1 && o > 0 ? Math.abs(o) / r + 2 : 1);
}
d.args[d.prop] = d.vertical ? "translate3d(0," + (-l - o) + "px,0)" : "translate3d(" + (-l - o) + "px,0,0)";
d.container.css(d.args);
}
}
}
function f(j) {
d.animating = false;
if (d.animatingTo == d.currentSlide && !p && !(o == null)) {
var i = o > 0 ? d.getTarget("next") : d.getTarget("prev");
if (d.canAdvance(i) && Number(new Date()) - x < 550 && Math.abs(o) > 20 || Math.abs(o) > r / 2) {
d.flexAnimate(i, d.vars.pauseOnAction);
} else {
d.flexAnimate(d.currentSlide, d.vars.pauseOnAction);
}
}
this.removeEventListener("touchmove", k, false);
this.removeEventListener("touchend", f, false);
w = null;
u = null;
o = null;
l = null;
}
}
if (d.vars.animation.toLowerCase() == "slide") {
a(window).resize(function() {
if (!d.animating && d.is(":visible")) {
if (d.vertical) {
d.height(d.slides.filter(":first").height());
d.args[d.prop] = -1 * (d.currentSlide + d.cloneOffset) * d.slides.filter(":first").height() + "px";
if (d.transitions) {
d.setTransition(0);
d.args[d.prop] = d.vertical ? "translate3d(0," + d.args[d.prop] + ",0)" : "translate3d(" + d.args[d.prop] + ",0,0)";
}
d.container.css(d.args);
} else {
d.newSlides.width(d.width());
d.args[d.prop] = -1 * (d.currentSlide + d.cloneOffset) * d.width() + "px";
if (d.transitions) {
d.setTransition(0);
d.args[d.prop] = d.vertical ? "translate3d(0," + d.args[d.prop] + ",0)" : "translate3d(" + d.args[d.prop] + ",0,0)";
}
d.container.css(d.args);
}
}
});
}
var back_color=d.slides.eq(d.currentSlide).attr("back");
$("#sec_famous").css("background-color",back_color);
d.vars.start(d);
};
d.flexAnimate = function(g, f) {
if (!d.animating && d.is(":visible")) {
d.animating = true;
d.animatingTo = g;
d.vars.before(d);
if (f) {
d.pause();
}
if (d.vars.controlNav) {
d.controlNav.removeClass("active").eq(g).addClass("active");
}
d.atEnd = g == 0 || g == d.count - 1 ? true : false;
if (!d.vars.animationLoop && d.vars.directionNav) {
if (g == 0) {
d.directionNav.removeClass("disabled").filter(".prev").addClass("disabled");
} else {
if (g == d.count - 1) {
d.directionNav.removeClass("disabled").filter(".next").addClass("disabled");
} else {
d.directionNav.removeClass("disabled");
}
}
}
if (!d.vars.animationLoop && g == d.count - 1) {
d.pause();
d.vars.end(d);
}
if (d.vars.animation.toLowerCase() == "slide") {
var e = d.vertical ? d.slides.filter(":first").height() : d.slides.filter(":first").width();
if (d.currentSlide == 0 && g == d.count - 1 && d.vars.animationLoop && d.direction != "next") {
d.slideString = "0px";
} else {
if (d.currentSlide == d.count - 1 && g == 0 && d.vars.animationLoop && d.direction != "prev") {
d.slideString = -1 * (d.count + 1) * e + "px";
} else {
d.slideString = -1 * (g + d.cloneOffset) * e + "px";
}
}
d.args[d.prop] = d.slideString;
if (d.transitions) {
d.setTransition(d.vars.animationDuration);
d.args[d.prop] = d.vertical ? "translate3d(0," + d.slideString + ",0)" : "translate3d(" + d.slideString + ",0,0)";
d.container.css(d.args).one("webkitTransitionEnd transitionend", function() {
d.wrapup(e);
});
} else {
d.container.animate(d.args, d.vars.animationDuration, function() {
d.wrapup(e);
});
}
} else {
d.slides.eq(d.currentSlide).fadeOut(d.vars.animationDuration);
d.slides.eq(g).fadeIn(d.vars.animationDuration, function() {
d.wrapup();
});
}
}
};
d.wrapup = function(e) {
if (d.vars.animation == "slide") {
if (d.currentSlide == 0 && d.animatingTo == d.count - 1 && d.vars.animationLoop) {
d.args[d.prop] = -1 * d.count * e + "px";
if (d.transitions) {
d.setTransition(0);
d.args[d.prop] = d.vertical ? "translate3d(0," + d.args[d.prop] + ",0)" : "translate3d(" + d.args[d.prop] + ",0,0)";
}
d.container.css(d.args);
} else {
if (d.currentSlide == d.count - 1 && d.animatingTo == 0 && d.vars.animationLoop) {
d.args[d.prop] = -1 * e + "px";
if (d.transitions) {
d.setTransition(0);
d.args[d.prop] = d.vertical ? "translate3d(0," + d.args[d.prop] + ",0)" : "translate3d(" + d.args[d.prop] + ",0,0)";
}
d.container.css(d.args);
}
}
}
d.animating = false;
d.currentSlide = d.animatingTo;
d.vars.after(d);
var back_color=d.slides.eq(d.currentSlide).attr("back");
$("#sec_famous").css("background-color",back_color);
};
d.animateSlides = function() {
if (!d.animating) {
d.flexAnimate(d.getTarget("next"));
}
};
d.pause = function() {
clearInterval(d.animatedSlides);
if (d.vars.pausePlay) {
d.pausePlay.removeClass("pause").addClass("play").text(d.vars.playText);
}
};
d.resume = function() {
d.animatedSlides = setInterval(d.animateSlides, d.vars.slideshowSpeed);
if (d.vars.pausePlay) {
d.pausePlay.removeClass("play").addClass("pause").text(d.vars.pauseText);
}
};
d.canAdvance = function(e) {
if (!d.vars.animationLoop && d.atEnd) {
if (d.currentSlide == 0 && e == d.count - 1 && d.direction != "next") {
return false;
} else {
if (d.currentSlide == d.count - 1 && e == 0 && d.direction == "next") {
return false;
} else {
return true;
}
}
} else {
return true;
}
};
d.getTarget = function(e) {
d.direction = e;
if (e == "next") {
return d.currentSlide == d.count - 1 ? 0 : d.currentSlide + 1;
} else {
return d.currentSlide == 0 ? d.count - 1 : d.currentSlide - 1;
}
};
d.setTransition = function(e) {
d.container.css({
"-webkit-transition-duration": e / 1e3 + "s"
});
};
d.init();
};
a.flexslider.defaults = {
animation: "fade",
slideDirection: "horizontal",
slideshow: true,
slideshowSpeed: 7e3,
animationDuration: 600,
directionNav: true,
controlNav: true,
keyboardNav: true,
mousewheel: false,
prevText: "Previous",
nextText: "Next",
pausePlay: false,
pauseText: "Pause",
playText: "Play",
randomize: false,
slideToStart: 0,
animationLoop: true,
pauseOnAction: true,
pauseOnHover: false,
controlsContainer: "",
manualControls: "",
start: function() {},
before: function() {},
after: function() {},
end: function() {}
};
a.fn.flexslider = function(b) {
return this.each(function() {
if (a(this).find(".slides li").length == 1) {
a(this).find(".slides li").fadeIn(400);
} else {
if (a(this).data("flexsliderInit") != true) {
new a.flexslider(this, b);
}
}
});
};
})(jQuery);
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