//轮播图
let bannerSwiper = new Swiper('.banner-swiper', {
	direction: 'horizontal',
	speed: 300,
	loop: true, // 循环模式选项
	autoplay: {
		delay: 30000, //5秒切换一次
	},
	pagination: {
		el: '.banner-swiper .swiper-pagination',
		clickable: true
	},
})
let caseSwiper = new Swiper(".case-swiper", {
	effect: "horizontal",
	loop: false,
	on: {
		transitionEnd: function(data) {
			$('.product-tab .active').removeClass('active');
			$('#product-tab-item' + data.activeIndex).addClass('active');
		}
	}
});
$('.product-tab-item').click(function() {
	caseSwiper.slideTo($(this).attr('name'))
})
let solutionIndex = 0;
let solutionSwiper = new Swiper(".solution-swiper", {
	effect: "horizontal",
	loop: false,
	on: {
		transitionEnd: function(data) {
			solutionIndex = data.activeIndex;
			solutionItemActive(solutionIndex);
		}
	}
});
$('.solution-item').click(function() {
	solutionSwiper.slideTo($(this).attr('name'))
})

function solutionItemActive(index) {
	$('.solution-tab .active').removeClass('active');
	$('.solution-item').eq(index).addClass('active');
	$('.solution-item-bg').css({
		left: index * 162 + 'px'
	})
}

var newSwiper = new Swiper(".news-swiper", {
	slidesPerView: 3,
	spaceBetween: 20,
	loop: true, // 循环模式选项
	navigation: {
		nextEl: '.next',
		prevEl: '.prev',
	},
	on: {
		transitionEnd: function(data) {
			for (let i = 0; i < $('.news .swiper-slide').length; i++) {
				if ($('.news .swiper-slide')[i].className === 'swiper-slide' || $('.news .swiper-slide')[
						i].className === 'swiper-slide swiper-slide-duplicate') {
					$('.news .swiper-slide')[i].style.opacity = 1;
				} else {
					$('.news .swiper-slide')[i].style.opacity = 0;
				}
			}
		}
	}
});
$('.nav-link').click(function() {
	$('.nav-link-active').removeClass('nav-link-active');
	$(this).addClass('nav-link-active');
	let top = !$(this).attr("to") ? 0 : $($(this).attr("to")).offset().top;
	$("html, body").animate({
		scrollTop: top
	}, {
		duration: 500,
		easing: "swing"
	});
	return false;
})