https://vu.edu.pk/js/bxslider/jquery.bxslider.min.js

1/**
2 * bxSlider v4.2.12
3 * Copyright 2013-2015 Steven Wanderski
4 * Written while drinking Belgian ales and listening to jazz
5 * Licensed under MIT (http://opensource.org/licenses/MIT)
6 */
7!function (t) { var e = { mode: "horizontal", slideSelector: "", infiniteLoop: !0, hideControlOnEnd: !1, speed: 500, easing: null, slideMargin: 0, startSlide: 0, randomStart: !1, captions: !1, ticker: !1, tickerHover: !1, adaptiveHeight: !1, adaptiveHeightSpeed: 500, video: !1, useCSS: !0, preloadImages: "visible", responsive: !0, slideZIndex: 50, wrapperClass: "bx-wrapper", touchEnabled: !0, swipeThreshold: 50, oneToOneTouch: !0, preventDefaultSwipeX: !0, preventDefaultSwipeY: !1, ariaLive: !0, ariaHidden: !0, keyboardEnabled: !1, pager: !0, pagerType: "full", pagerShortSeparator: " / ", pagerSelector: null, buildPager: null, pagerCustom: null, controls: !0, nextText: "Next", prevText: "Prev", nextSelector: null, prevSelector: null, autoControls: !1, startText: "Start", stopText: "Stop", autoControlsCombine: !1, autoControlsSelector: null, auto: !1, pause: 4e3, autoStart: !0, autoDirection: "next", stopAutoOnClick: !1, autoHover: !1, autoDelay: 0, autoSlideForOnePage: !1, minSlides: 1, maxSlides: 1, moveSlides: 0, slideWidth: 0, shrinkItems: !1, onSliderLoad: function () { return !0 }, onSlideBefore: function () { return !0 }, onSlideAfter: function () { return !0 }, onSlideNext: function () { return !0 }, onSlidePrev: function () { return !0 }, onSliderResize: function () { return !0 } }; t.fn.bxSlider = function (n) { if (0 === this.length) return this; if (this.length > 1) return this.each(function () { t(this).bxSlider(n) }), this; var s = {}, o = this, r = t(window).width(), a = t(window).height(); if (!t(o).data("bxSlider")) { var l = function () { t(o).data("bxSlider") || (s.settings = t.extend({}, e, n), s.settings.slideWidth = parseInt(s.settings.slideWidth), s.children = o.children(s.settings.slideSelector), s.children.length < s.settings.minSlides && (s.settings.minSlides = s.children.length), s.children.length < s.settings.maxSlides && (s.settings.maxSlides = s.children.length), s.settings.randomStart && (s.settings.startSlide = Math.floor(Math.random() * s.children.length)), s.active = { index: s.settings.startSlide }, s.carousel = s.settings.minSlides > 1 || s.settings.maxSlides > 1, s.carousel && (s.settings.preloadImages = "all"), s.minThreshold = s.settings.minSlides * s.settings.slideWidth + (s.settings.minSlides - 1) * s.settings.slideMargin, s.maxThreshold = s.settings.maxSlides * s.settings.slideWidth + (s.settings.maxSlides - 1) * s.settings.slideMargin, s.working = !1, s.controls = {}, s.interval = null, s.animProp = "vertical" === s.settings.mode ? "top" : "left", s.usingCSS = s.settings.useCSS && "fade" !== s.settings.mode && function () { for (var t = document.createElement("div"), e = ["WebkitPerspective", "MozPerspective", "OPerspective", "msPerspective"], i = 0; i < e.length; i++)if (void 0 !== t.style[e[i]]) return s.cssPrefix = e[i].replace("Perspective", "").toLowerCase(), s.animProp = "-" + s.cssPrefix + "-transform", !0; return !1 }(), "vertical" === s.settings.mode && (s.settings.maxSlides = s.settings.minSlides), o.data("origStyle", o.attr("style")), o.children(s.settings.slideSelector).each(function () { t(this).data("origStyle", t(this).attr("style")) }), d()) }, d = function () { var e = s.children.eq(s.settings.startSlide); o.wrap('<div class="' + s.settings.wrapperClass + '"><div class="bx-viewport"></div></div>'), s.viewport = o.parent(), s.settings.ariaLive && !s.settings.ticker && s.viewport.attr("aria-live", "polite"), s.loader = t('<

7 0) if (s.settings.infiniteLoop) t = Math.ceil(s.children.length / x()); else for (; e < s.children.length;)++t, e = i + v(), i += s.settings.moveSlides <= v() ? s.settings.moveSlides : v(); else t = Math.ceil(s.children.length / v()); return t }, x = function () { return s.settings.moveSlides > 0 && s.settings.moveSlides <= v() ? s.settings.moveSlides : v() }, m = function () { var t, e, i; s.children.length > s.settings.maxSlides && s.active.last && !s.settings.infiniteLoop ? "horizontal" === s.settings.mode ? (e = s.children.last(), t = e.position(), S(-(t.left - (s.viewport.width() - e.outerWidth())), "reset", 0)) : "vertical" === s.settings.mode && (i = s.children.length - s.settings.minSlides, t = s.children.eq(i).position(), S(-t.top, "reset", 0)) : (t = s.children.eq(s.active.index * x()).position(), s.active.index === f() - 1 && (s.active.last = !0), void 0 !== t && ("horizontal" === s.settings.mode ? S(-t.left, "reset", 0) : "vertical" === s.settings.mode && S(-t.top, "reset", 0))) }, S = function (e, i, n, r) { var a, l; s.usingCSS ? (l = "vertical" === s.settings.mode ? "translate3d(0, " + e + "px, 0)" : "translate3d(" + e + "px, 0, 0)", o.css("-" + s.cssPrefix + "-transition-duration", n / 1e3 + "s"), "slide" === i ? (o.css(s.animProp, l), 0 !== n ? o.bind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", function (e) { t(e.target).is(o) && (o.unbind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd"), q()) }) : q()) : "reset" === i ? o.css(s.animProp, l) : "ticker" === i && (o.css("-" + s.cssPrefix + "-transition-timing-function", "linear"), o.css(s.animProp, l), 0 !== n ? o.bind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", function (e) { t(e.target).is(o) && (o.unbind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd"), S(r.resetValue, "reset", 0), L()) }) : (S(r.resetValue, "reset", 0), L()))) : (a = {}, a[s.animProp] = e, "slide" === i ? o.animate(a, n, s.settings.easing, function () { q() }) : "reset" === i ? o.css(s.animProp, e) : "ticker" === i && o.animate(a, n, "linear", function () { S(r.resetValue, "reset", 0), L() })) }, b = function () { for (var e = "", i = "", n = f(), o = 0; o < n; o++)i = "", s.settings.buildPager && t.isFunction(s.settings.buildPager) || s.settings.pagerCustom ? (i = s.settings.buildPager(o), s.pagerEl.addClass("bx-custom-pager")) : (i = o + 1, s.pagerEl.addClass("bx-default-pager")), e += '<div class="bx-pager-item"><a href="" data-slide-index="' + o + '" class="bx-pager-link">' + i + "</a></div>"; s.pagerEl.html(e) }, w = function () { s.settings.pagerCustom ? s.pagerEl = t(s.settings.pagerCustom) : (s.pagerEl = t('<div class="bx-pager" />'), s.settings.pagerSelector ? t(s.settings.pagerSelector).html(s.pagerEl) : s.controls.el.addClass("bx-has-pager").append(s.pagerEl), b()), s.pagerEl.on("click touchend", "a", z) }, C = function () { s.controls.next = t('<a class="bx-next" href="">' + s.settings.nextText + "</a>"), s.controls.prev = t('<a class="bx-prev" href="">' + s.settings.prevText + "</a>"), s.controls.next.bind("click touchend", E), s.controls.prev.bind("click touchend", k), s.settings.nextSelector && t(s.settings.nextSelector).append(s.controls.next), s.settings.prevSelector && t(s.settings.prevSelector).append(s.controls.prev), s.settings.nextSelector || s.settings.prevSelector || (s.controls.directionEl = t('<div class="bx-controls-direction" />'), s.controls.directionEl.append(s.controls.prev).append(s.controls.next), s.controls.el.addClass("bx-has-controls-direction").append(s.controls.directionEl)) }, T = function () { s.controls.start = t('<div class="bx-controls-auto-item"><a class="bx-start" href="">' + s.settings.startText + "</a></div>"), s.controls.stop = t('<div class="bx-controls-auto-item"><a class="bx-stop" href="">' + s.settings.stopText + "</a></div>"), s.controls.autoEl = t('<div class="bx-controls-auto" />'), s.controls.autoEl.on("click", ".bx-start", M), s.controls.autoEl.on("click", ".bx-stop", y), s.settings.autoControlsCombine ? s.controls.autoEl.append(s.controls.start) : s.controls.autoEl.append(s.controls.start).append(s.controls.stop), s.settings.autoControlsSelector ? t(s.settings.autoControlsSelector).html(s.controls.autoEl) : s.controls.el.addClass("bx-has-controls-auto").append(s.controls.autoEl), A(s.settings.autoStart ? "stop" : "start") }, P = function () { s.children.each(function (e) { var i = t(this).find("img:first").attr("title"); void 0 !== i && ("" + i).length && t(this).append('<div class="bx-caption"><span>' + i + "</span></div>") }) }, E = function (t) { t.preventDefault(), s.controls.el.hasClass("disabled") || (s.settings.auto && s.settings.stopAutoOnClick && o.stopAuto(), o.goToNextSlide()) }, k = function (t) { t.preventDefault(), s.controls.el.hasClass("disabled") || (s.settings.auto && s.settings.stopAutoOnClick && o.stopAuto(), o.goToPrevSlide()) }, M = function (t) { o.startAuto(), t.preventDefault() }, y = function (t) { o.stopAuto(), t.preventDefault() }, z = function (e) { var i, n; e.preventDefault(), s.controls.el.hasClass("disabled") || (s.settings.auto && s.settings.stopAutoOnClick && o.stopAuto(), i = t(e.currentTarget), void 0 !== i.attr("data-sli

7 s.touch.start.x = i[0].pageX, s.touch.start.y = i[0].pageY, s.viewport.get(0).setPointerCapture && (s.pointerId = e.pointerId, s.viewport.get(0).setPointerCapture(s.pointerId)), s.viewport.bind("touchmove MSPointerMove pointermove", V), s.viewport.bind("touchend MSPointerUp pointerup", R), s.viewport.bind("MSPointerCancel pointercancel", Y) } }, Y = function (t) { S(s.touch.originalPos.left, "reset", 0), s.controls.el.removeClass("disabled"), s.viewport.unbind("MSPointerCancel pointercancel", Y), s.viewport.unbind("touchmove MSPointerMove pointermove", V), s.viewport.unbind("touchend MSPointerUp pointerup", R), s.viewport.get(0).releasePointerCapture && s.viewport.get(0).releasePointerCapture(s.pointerId) }, V = function (t) { var e = t.originalEvent, i = "undefined" != typeof e.changedTouches ? e.changedTouches : [e], n = Math.abs(i[0].pageX - s.touch.start.x), o = Math.abs(i[0].pageY - s.touch.start.y), r = 0, a = 0; 3 * n > o && s.settings.preventDefaultSwipeX ? t.preventDefault() : 3 * o > n && s.settings.preventDefaultSwipeY && t.preventDefault(), "fade" !== s.settings.mode && s.settings.oneToOneTouch && ("horizontal" === s.settings.mode ? (a = i[0].pageX - s.touch.start.x, r = s.touch.originalPos.left + a) : (a = i[0].pageY - s.touch.start.y, r = s.touch.originalPos.top + a), S(r, "reset", 0)) }, R = function (t) { s.viewport.unbind("touchmove MSPointerMove pointermove", V), s.controls.el.removeClass("disabled"); var e = t.originalEvent, i = "undefined" != typeof e.changedTouches ? e.changedTouches : [e], n = 0, r = 0; s.touch.end.x = i[0].pageX, s.touch.end.y = i[0].pageY, "fade" === s.settings.mode ? (r = Math.abs(s.touch.start.x - s.touch.end.x), r >= s.settings.swipeThreshold && (s.touch.start.x > s.touch.end.x ? o.goToNextSlide() : o.goToPrevSlide(), o.stopAuto())) : ("horizontal" === s.settings.mode ? (r = s.touch.end.x - s.touch.start.x, n = s.touch.originalPos.left) : (r = s.touch.end.y - s.touch.start.y, n = s.touch.originalPos.top), !s.settings.infiniteLoop && (0 === s.active.index && r > 0 || s.active.last && r < 0) ? S(n, "reset", 200) : Math.abs(r) >= s.settings.swipeThreshold ? (r < 0 ? o.goToNextSlide() : o.goToPrevSlide(), o.stopAuto()) : S(n, "reset", 200)), s.viewport.unbind("touchend MSPointerUp pointerup", R), s.viewport.get(0).releasePointerCapture && s.viewport.get(0).releasePointerCapture(s.pointerId) }, Z = function (e) { if (s.initialized) if (s.working) window.setTimeout(Z, 10); else { var i = t(window).width(), n = t(window).height(); r === i && a === n || (r = i, a = n, o.redrawSlider(), s.settings.onSliderResize.call(o, s.active.index)) } }, B = function (t) { var e = v(); s.settings.ariaHidden && !s.settings.ticker && (s.children.attr("aria-hidden", "true"), s.children.slice(t, t + e).attr("aria-hidden", "false")) }, U = function (t) { return t < 0 ? s.settings.infiniteLoop ? f() - 1 : s.active.index : t >= f() ? s.settings.infiniteLoop ? 0 : s.active.index : t }; return o.goToSlide = function (e, i) { var n, r, a, l, d = !0, c = 0, g = { left: 0, top: 0 }, u = null; if (s.oldIndex = s.active.index, s.active.index = U(e), !s.working && s.active.index !== s.oldIndex) { if (s.working = !0, d = s.settings.onSlideBefore.call(o, s.children.eq(s.active.index), s.oldIndex, s.active.index), "undefined" != typeof d && !d) return s.active.index = s.oldIndex, void (s.working = !1); "next" === i ? s.settings.onSlideNext.call(o, s.children.eq(s.active.index), s.oldIndex, s.active.index) || (d = !1) : "prev" === i && (s.settings.onSlidePrev.call(o, s.children.eq(s.active.index), s.oldIndex, s.active.index) || (d = !1)), s.active.last = s.active.index >= f() - 1, (s.settings.pager || s.settings.pagerCustom) && I(s.active.index), s.settings.controls && D(), "fade" === s.settings.mode ? (s.settings.adaptiveHeight && s.viewport.height() !== p() && s.viewport.animate({ height: p() }, s.settings.adaptiveHeightSpeed), s.children.filter(":visible").fadeOut(s.settings.speed).css({ zIndex: 0 }), s.children.eq(s.active.index).css("zIndex", s.settings.slideZIndex + 1).fadeIn(s.settings.speed, function () { t(this).css("zIndex", s.settings.slideZIndex), q() })) : (s.settings.adaptiveHeight && s.viewport.height() !== p() && s.viewport.animate({ height: p() }, s.settings.adaptiveHeightSpeed), !s.settings.infiniteLoop && s.carousel && s.active.last ? "horizontal" === s.settings.mode ? (u = s.children.eq(s.children.length - 1), g = u.position(), c = s.viewport.width() - u.outerWidth()) : (n = s.children.length - s.settings.minSlides, g = s.children.eq(n).position()) : s.carousel && s.active.last && "prev" === i ? (r = 1 === s.settings.moveSlides ? s.settings.maxSlides - x() : (f() - 1) * x() - (s.children.length - s.settings.maxSlides), u = o.children(".bx-clone").eq(r), g = u.position()) : "next" === i && 0 === s.active.index ? (g = o.find("> .bx-clone").eq(s.settings.maxSlides).position(), s.active.last = !1) : e >= 0 && (l = e * parseInt(x()), g = s.children.eq(l).position()), "undefined" != typeof g ? (a = "horizontal" === s.settings.mode ? -(g.left - c) : -g.top, S(a, "slide", s.settings.speed)) : s.working = !1), s.settings.ariaHidden && B(s.active.index * x()) } }, o.goToNextSlide = function () { if (s.settings.infiniteLoop || !s.active.last) { var t = parseInt(s.active.index) + 1; o.goToSlide(t, "next") } }, o.goToPrevSlide = function () { if (s.settings.infiniteLoop || 0 !== s.active.index) { var t = parseInt(s.active.index) - 1; o.goToSlide(t, "prev") } }, o.startAuto = function (t) { s.interval || (s.interval = setInterval(function () { "next" === s.settings.autoDirection ? o.goToNextSlide() : o.goToPrevSlide() }, s.settings.pause), s.settings.autoControls && t !== !0 && A("stop")) }, o.stopAuto = function (t) { s.interval && (clearInterval(s.interval), s.interval = null, s.settings.autoControls && t !== !0 && A("start")) }, o.getCurrentSlide = function () { return s.active.index }, o.getCurrentSlideElement = function () { return s.children.eq(s.active.index) }, o.getSlideElement = function (t) { return s.children.eq(t) }, o.getSlideCount = function () { return s.children.length }, o.isWorking = function () { return s.working }, o.redrawSlider = function () { s.children.add(o.find(".bx-clone")).outerWidth(h()), s.viewport.css("height", p()), s.settings.ticker || m(), s.active.last && (s.active.index = f() - 1), s.active.index >= f() && (s.active.last = !0), s.settings.pager && !s.settings.pagerCustom && (b(), I(s.active.index)), s.settings.ariaHidden && B(s.active.index * x()) }, o.destroySlider = function () { s.initialized && (s.initialized = !1, t(".bx-clone", this).remove(), s.children.each(function () { void 0 !== t(this).data("origStyle") ? t(this).attr("style", t(this).data("origStyle")) : t(this).removeAttr("style") }), void 0 !== t(this).data("origStyle") ? this.attr("style", t(this).data("origStyle")) : t(this).removeAttr("style"), t(this).unwrap().unwrap(), s.controls.el && s.controls.el.remove(), s.controls.next && s.controls.next.remove(), s.controls.prev && s.controls.prev.remove(), s.pagerEl && s.settings.controls && !s.settings.pagerCustom && s.pagerEl.remove(), t(".bx-caption", this).remove(), s.controls.autoEl && s.controls.autoEl.remove(), clearInterval(s.interval), s.settings.responsive && t(window).unbind("resize", Z), s.settings.keyboardEnabled && t(document).unbind("