//$(function() {



//头图
var swiperFlag = false;
var BannerSwiper = new Swiper('.swiper1', {
	autoplay: {
		delay: 5000,
		disableOnInteraction: false
	},
	// autoplay: false,
	// loop: true,
	effect: 'fade',
	draggable: false,
	allowTouchMove: true,
	watchSlidesProgress: true,
	fadeEffect: {
		crossFade: true
	},
	pagination: {
		el: ".Banner .Banner-dots",
		// clickable: true,
		clickable: !0,
		bulletActiveClass: 'active',
		renderBullet: function (index, className) {
			return '<span class="' + className + '"><i></i></span>';
		}
	},

	// lazy: {
	// 			loadPrevNext: true,
	// 			elementClass : 'swiper-lazy',
	// 			loadOnTransitionStart: true,
	// 		},
	on: {
		transitionStart: function () {
			delay = this.params.autoplay.delay;
			anime({
				targets: ".Banner .Banner-dots span i",
				delay: 0,
				width: ["0", "100%"],
				easing: "linear",
				duration: delay
			});
		},
		slideChange: function (swiper) {
			var _this = $('.swiper1 .swiper-slide').eq(this.activeIndex);
			if (!swiperFlag) {
				swiperFlag = true;
			} else {
				videoSelect(_this);
			}
		}
	}
})

videoSelect($('.swiper1 .swiper-slide.swiper-slide-active'));

function videoSelect(_this) {
	var flag = true;
	var cc = _this.hasClass('ban_video');
	if (cc) {
		BannerSwiper.autoplay.stop();
		var videos = '<video src="' + _this.attr('data-video') + '" autoplay="autoplay" muted class="vv" style="object-fit: cover ;" poster=' + _this.attr('poster-src') + ' playsinline x5-video-player-type="h5" x5-video-orientation="portrait"></video>';
		_this.find('.slick_img').append(videos);
		_this.find('video').bind('ended', function () {
			BannerSwiper.slideNext();
			BannerSwiper.autoplay.start();
		});
	} else {
		$('.vv').remove();
	}
}
$('.Banner .Banner-dots span').click(function () {
	BannerSwiper.autoplay.start();
})
anime({
	targets: ".Banner .Banner-dots .active i",
	width: ["0", "100%"],
	easing: "linear",
	duration: 5000
});

$('.BISTU_list2 li a').each(function (e) {
	var html0 = $(this).html();
	//  		if(e < 4){

	// }
	$(this).empty().append('<span>' + html0 + '</span>')

})
$('.BISTU_list6 h3').each(function (e) {
	var html0 = $(this).html();
	$(this).empty().append('<span>' + html0 + '</span>')

})

var slideNews = new Swiper('.BISTU_list2', {
	speed: 1000,
	// delay: 4000,
	// loop:true,
	autoplay: true,
	effect: 'fade',
	allowTouchMove: true,
	watchSlidesProgress: true,
	fadeEffect: {
		crossFade: true
	},
	//   navigation: {
	//      nextEl: '.homea .next',
	//      prevEl: '.homea .prev',
	//    },
	pagination: {
		el: ".mode01 .rt .Banner-dots",
		// clickable: true,
		clickable: !0,
		bulletActiveClass: 'active',
		renderBullet: function (index, className) {
			return '<span class="' + className + '"><i></i></span>';
		}
	},
	on: {
		transitionStart: function () {
			delay = this.params.autoplay.delay;
			anime({
				targets: ".mode01 .rt .Banner-dots span i",
				delay: 0,
				width: ["0", "100%"],
				easing: "linear",
				duration: delay
			});
		}
	}
});

// 专题切换
var slideXb = new Swiper('.BISTU_list8', {
	loop: true,
	slidesPerView: 1,
	onSlideChangeStart: function (swiper) {
		$(".topic_list li").eq(swiper.activeIndex - 1).addClass('on').siblings().removeClass('on');
	},
	autoplay: false,
	speed: 600,
	lazyLoading: true,

	lazyLoadingInPrevNext: true,
	lazyLoadingInPrevNextAmount: 1,
	lazyLoadingOnTransitionStart: true,
	breakpoints: {
		320: { //当屏幕宽度大于等于320
			slidesPerView: 2,
			spaceBetween: 10
		},
		480: { //当屏幕宽度大于等于768 
			slidesPerView: 1,
			spaceBetween: 20
		}

	}
});

$(".topic_list li").hover(function () {
	$(this).addClass('on').siblings().removeClass('on');
	slideXb.slideTo($(this).index() + 1)
})

// 数说信科
var total = $('.BISTU_number .swiper-slide').length;
var slideNews = new Swiper('.BISTU_number', {
	speed: 1000,
	// delay: 4000,
	// loop:true,
	autoplay: true,
	effect: 'slide',
	allowTouchMove: true,
	spaceBetween: 40,
	watchSlidesProgress: true,
	slidesPerView: 5,
	fadeEffect: {
		crossFade: true
	},
	watchSlidesVisibility: true,
	slideVisibleClass: 'slide-visible',
	//   navigation: {
	//      nextEl: '.homea .next',
	//      prevEl: '.homea .prev',
	//    },
	pagination: {
		el: ".mode06 .Banner-dots",
		// clickable: true,
		clickable: !0,
		bulletActiveClass: 'active',
		renderBullet: function (index, className) {
			return '<span class="' + className + '"><i></i></span>';
		}
	},
	on: {
		init: function () {
			changePositon()
		},
		transitionStart: function () {
			delay = this.params.autoplay.delay;
			anime({
				targets: ".mode06 .Banner-dots span i",
				delay: 0,
				width: ["0", "100%"],
				easing: "linear",
				duration: delay
			});
			changePositon()


		},
		transitionEnd: function () {
			$('.counter').each(function () {
				$(this).countTo().addClass("counted");
			});
		},
	},
	breakpoints: {
		320: { //当屏幕宽度大于等于320
			slidesPerView: 2,
			spaceBetween: 10
		},
		640: { //当屏幕宽度大于等于768 
			slidesPerView: 5,
			spaceBetween: 20
		},
		1280: { //当屏幕宽度大于等于1280
			slidesPerView: 5,
			spaceBetween: 20
		},
		1460: { //当屏幕宽度大于等于1280
			slidesPerView: 5,
			spaceBetween: 40
		}
	}

});
anime({
	targets: ".mode06 .Banner-dots .active i",
	width: ["0", "100%"],
	easing: "linear",
	duration: 5000
});

function changePositon() {
	for (var i = 0; i < total; i++) {
		$('.slide-visible').removeClass('nth' + i)
	}
	$('.slide-visible').removeClass('nth0')
	$('.slide-visible').each(function (e) {
		$(this).addClass('nth' + e)
	})
}
window.onload = function () {
	lazyload();
}

$(window).scroll(function () {
	lazyload();
});
//学校要闻
$('.BISTU_list1 li h3').each(function () {
	var html0 = $(this).html();
	$(this).empty().append('<span>' + html0 + '</span>')
})
var winW = window.innerWidth;
if (winW <= 480) {
	$('.BISTU_list1 ').addClass('swiper-wrapper')
	$('.BISTU_list1 li').each(function () {
		$(this).addClass('swiper-slide')
	})
	var slideNews2 = new Swiper('.newsColumn', {
		speed: 1000,
		// delay: 4000,
		// loop:true,
		autoplay: true,
		effect: 'slide',
		allowTouchMove: true,
		watchSlidesProgress: true,
		fadeEffect: {
			crossFade: true
		},
		//   navigation: {
		//      nextEl: '.homea .next',
		//      prevEl: '.homea .prev',
		//    },
		pagination: {
			el: ".mode01 .lf .Banner-dots",
			// clickable: true,
			clickable: !0,
			bulletActiveClass: 'active',
			renderBullet: function (index, className) {
				return '<span class="' + className + '"><i></i></span>';
			}
		},
		on: {
			transitionStart: function () {
				delay = this.params.autoplay.delay;
				anime({
					targets: ".mode01 .lf .Banner-dots span i",
					delay: 0,
					width: ["0", "100%"],
					easing: "linear",
					duration: delay
				});
			}
		}
	});
}
//科学研究
var winW = window.innerWidth;
if (winW <= 480) {
	var html1 = '<li class="swiper-slide">' + $('.researchCol').html() + '</li>';
	var html2 = '';
	var html3 = ''
	$('.BISTU_list3').eq(0).find('li').each(function () {
		$(this).addClass('swiper-slide');
		html2 += '<li class="swiper-slide">' + $(this).html() + '</li>'
	})
	$('.BISTU_list4').find('li').each(function () {
		$(this).addClass('swiper-slide');
		html3 += '<li class="swiper-slide">' + $(this).html() + '</li>'
	})
	var resHtml = '<ul class="swiper-wrapper">' + html1 + html2 + html3 + '</ul><div class="Banner-dots"></div>';
	$('.row2').empty().append(resHtml);

	var slideResearch = new Swiper('.mode02 .row2', {
		speed: 1000,
		// delay: 4000,
		// loop:true,
		autoplay: true,
		effect: 'slide',
		allowTouchMove: true,
		watchSlidesProgress: true,
		fadeEffect: {
			crossFade: true
		},
		//   navigation: {
		//      nextEl: '.homea .next',
		//      prevEl: '.homea .prev',
		//    },
		pagination: {
			el: ".mode02 .row2 .Banner-dots",
			// clickable: true,
			clickable: !0,
			bulletActiveClass: 'active',
			renderBullet: function (index, className) {
				return '<span class="' + className + '"><i></i></span>';
			}
		},
		on: {
			transitionStart: function () {
				delay = this.params.autoplay.delay;
				anime({
					targets: ".mode02 .row2 .Banner-dots span i",
					delay: 0,
					width: ["0", "100%"],
					easing: "linear",
					duration: delay
				});
			}
		}
	});
}
//菁菁校园
var winW = window.innerWidth;
if (winW <= 640) {
	$('.BISTU_list6 ').addClass('swiper-wrapper').wrap('<div class="jjxyColumn">')
	$('.jjxyColumn').append('<div class="Banner-dots"></div></div>')
	$('.BISTU_list6 li').each(function () {
		$(this).addClass('swiper-slide')
	})
	var slideNews2 = new Swiper('.jjxyColumn', {
		speed: 1000,
		// delay: 4000,
		// loop:true,
		autoplay: true,
		effect: 'slide',
		allowTouchMove: true,
		watchSlidesProgress: true,
		fadeEffect: {
			crossFade: true
		},
		//   navigation: {
		//      nextEl: '.homea .next',
		//      prevEl: '.homea .prev',
		//    },
		pagination: {
			el: ".jjxyColumn .Banner-dots",
			// clickable: true,
			clickable: !0,
			bulletActiveClass: 'active',
			renderBullet: function (index, className) {
				return '<span class="' + className + '"><i></i></span>';
			}
		},
		on: {
			transitionStart: function () {
				delay = this.params.autoplay.delay;
				anime({
					targets: ".jjxyColumn .Banner-dots span i",
					delay: 0,
					width: ["0", "100%"],
					easing: "linear",
					duration: delay
				});
			}
		}
	});
}

// //焦点新闻
// $('.slick-news').slick({
// 	slidesToShow: 1,
// 	arrows: true,
// 	dots: false,
// 	infinite: true,
// 	speed: 800,
// 	autoplay:true,
// 	autoplaySpeed: 5000,
// 	fade:true
// })
// //焦点新闻文字
// $('.slick-news2').slick({
// 	slidesToShow: 3,
// 	arrows: true,
// 	dots: false,
// 	infinite: true,
// 	speed: 800,
// 	autoplay:true,
// 	autoplaySpeed: 5000,
// 	// fade:true,
// 	responsive: [
// 			{
// 				breakpoint: 996,
// 				settings: {
// 					slidesToShow: 2,
// 					slidesToScroll: 2,
// 					infinite: true,
// 					dots: true
// 				}
// 			},
// 			{
// 				breakpoint: 600,
// 				settings: {
// 					slidesToShow: 2,
// 					slidesToScroll: 2,
// 					dots: true
// 				}
// 			},
// 			{
// 				breakpoint: 480,
// 				settings: {
// 					slidesToShow: 1,
// 					slidesToScroll: 1,
// 					dots: true
// 				}
// 			}
// 		]

// })		
// //国际合作
// $('.slick-news3').slick({
// 	slidesToShow: 1,
// 	arrows: false,
// 	dots: true,
// 	infinite: true,
// 	speed: 800,
// 	autoplay:true,
// 	autoplaySpeed: 5000,
// 	// fade:true,
// 	responsive: [
// 			{
// 				breakpoint: 996,
// 				settings: {
// 					infinite: true,
// 					dots: true
// 				}
// 			},
// 			{
// 				breakpoint: 600,
// 			},
// 			{
// 				breakpoint: 480,

// 			}
// 		]

// })		
// $('.CFAU-list6').slick({
// 	slidesToShow: 6,
// 	arrows: false,
// 	dots: true,
// 	infinite: true,
// 	speed: 800,
// 	autoplay:true,
// 	autoplaySpeed: 5000,
// 	slidesToScroll: 6,
// 	// fade:true,
// 	responsive: [
// 			{
// 				breakpoint: 996,
// 				settings: {
// 					slidesToShow: 4,
// 					slidesToScroll: 4,
// 					infinite: true,
// 					dots: true
// 				}
// 			},
// 			{
// 				breakpoint: 600,
// 				settings: {
// 					slidesToShow: 3,
// 					slidesToScroll: 3,
// 					dots: true
// 				}
// 			}
// 		]

// })		


$(window).resize(function () {
	var resizeTimer = null;
	if (resizeTimer) clearTimeout(resizeTimer);
	resizeTimer = setTimeout(function () {
		directionNav() //头图箭头切换
	}, 100);
})
directionNav() //头图箭头切换


function directionNav() {
	$('.slick-arrow').each(function (e) {
		var $this = $(this)
		$this.text('');
		$(this).addClass('iconfont')
		if ($this.hasClass('slick-prev')) {
			$(this).addClass('icon-prev')
		} else if ($this.hasClass('slick-next')) {
			$(this).addClass('icon-next')
		}
	})
}


//})

// AOS.init({
// 	offset: 200,
// 	easing: 'ease-in-sine',
// 	duration: 800,
// 	once:true
// });


$(".tab1").tab({ ev: 'mouseover', more: true, auto: true,speed: 5000 });
/*
  tab切换
  例调用:$(".tab").tab({ev : 'mouseover',more : false,auto : false});
  */
;
(function ($) {
	$.fn.extend({
		tab: function (options) {
			var defaults = { //默认参数
				ev: 'mouseover', //默认事件'mouseover','click'
				delay: 100, //延迟时间
				auto: true, //是否自动切换 true,false
				speed: 2000, //自动切换间隔时间(毫秒)
				more: false //是否有more,false,true
			};
			var options = $.extend(defaults, options); //用户设置参数覆盖默认参数
			return this.each(function () {
				var o = options;
				var obj = $(this);
				var oTil = obj.find('.til_tab');
				var oBoxs = obj.find('.tabList')
				var oBox = oBoxs.find('.tabListBox');
				var oMore = null;
				var iNum = 0;
				var iLen = oTil.length;
				obj.find('.til_tab').eq(0).addClass('on')
				oBoxs.each(function () {
					$(this).find('.tabListBox').eq(0).css('display', 'block')
				})

				obj.find('.more_tab').eq(0).css('display', 'block')
				//鼠标事件绑定
				oTil.bind(o.ev, function () {
					var _this = this;
					if (o.ev == 'mouseover' && o.delay) {
						_this.timer = setTimeout(function () {
							change(_this);
						}, o.delay);
					} else {
						change(_this);
					};
				})

				oTil.bind('mouseout', function () {
					var _this = this;
					clearTimeout(_this.timer);
				});

				//自动切换效果
				(function autoPlay() {
					var timer2 = null;
					if (o.auto) {
						function play() {
							iNum++;
							if (iNum >= iLen) {
								iNum = 0;
							};
							change(oTil.eq(iNum));
						};
						timer2 = setInterval(play, o.speed);

						obj.on('mouseover', function () {
							clearInterval(timer2);
						})

						obj.on('mouseout', function () {
							timer2 = setInterval(play, o.speed);
						})
					};
				})();

				function change(box) {
					iNum = $(box).index();
					oTil.removeClass('on');
					// debugger
					oBoxs.each(function () {
						$(this).find('.tabListBox').css('display', 'none')
					})
					// oBox.css('display','none'); 
					if (o.more) {
						oMore = obj.find('.more_tab'); 
						oMore.css('display', 'none');
						oMore.eq(iNum).css('display', 'block');
					}; 
					oTil.eq(iNum).addClass('on');
					// oBox.eq(iNum).css('display','block');
					oBoxs.each(function () {
						$(this).find('.tabListBox').eq(iNum).css('display', 'block')
					})
				}
			});
		}
	})
})(jQuery);