// banner 轮播
if ($(".banner-swiper")[0]) {
	var swiperBanner = new Swiper('.banner-swiper', {
		autoplay: {
			disableOnInteraction: false,
			delay: 3000,
		},
		loop: true,
		pagination: {
			el: '.banner-pagi'
		},
		navigation: {
			nextEl: '.banner-button-next',
			prevEl: '.banner-button-prev'
		}
	});
}




// 页面缩放比例
var scaleNum = $(".banner").css("zoom") ? $(".banner").css("zoom") : 1;
if (/%/.test(scaleNum)) {
	scaleNum = parseFloat(scaleNum);
	scaleNum = scaleNum / 100;
} else if (/[a-z]/.test(scaleNum)) {
	scaleNum = 1;
} else {
	scaleNum = parseFloat(scaleNum);
};

function getX(obj) {
	var parObj = obj;
	var left = obj.offsetLeft;
	while (parObj = parObj.offsetParent) {
		left += parObj.offsetLeft;
	}
	return left;
}

function getY(obj) {
	var parObj = obj;
	var top = obj.offsetTop;
	while (parObj = parObj.offsetParent) {
		top += parObj.offsetTop;
	}
	return top;
}


function getAngle(x1, y1, x2, y2) { //获得人物中心和鼠标坐标连线，与y轴正半轴之间的夹角
	var x = Math.abs(x1 - x2);
	var y = Math.abs(y1 - y2);
	var z = Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
	var cos = y / z;
	var radina = Math.acos(cos); //用反三角函数求弧度
	var angle = Math.floor(180 / (Math.PI / radina)); //将弧度转换成角度

	if (x2 > x1 && y2 > y1) { //第四象限
		angle = 90 - angle;
	}

	if (x2 < x1 && y2 > y1) { //第三象限
		angle = angle + 90;
	}

	if (x2 < x1 && y2 < y1) { //第二象限

		angle = 270 - angle;
	}
	if (x1 < x2 && y1 > y2) { //第一象限
		angle = angle - 90;
	}
	if (x2 == x1 && y2 < y1) { //y轴上
		angle = -90;
	}
	if (x2 < x1 && y2 == y1) { //x轴左
		angle = -180;
	}
	if (x2 == x1 && y2 > y1) { //y轴下
		angle = 90;
	}
	if (x2 > x1 && y2 == y1) { //x轴右
		angle = 0;
	}
	return angle;
}



// 两点间距离
function pointDistance(px, py, mx, my) {
	var _x = Math.abs(px - mx);
	var _y = Math.abs(py - my);
	return Math.sqrt(_x * _x + _y * _y);
}

/*
	图片滚动显示
*/
var showHeight = document.documentElement.clientHeight || document.body.clientHeight;
var allImgBoxList = $(".imgBoxShow");

// var sctop = 0;
$(window).on("scroll", function() {
	// var winStop = $(window).scrollTop();
	// if(winStop>sctop){ console.log("向上"); $(".mod-header").addClass("hide");  }else{ console.log("向下"); $(".mod-header").removeClass("hide"); };
	// sctop = winStop;
	if (allImgBoxList.length > 0) {
		clearTimeout(scrollTime);
		var scrollTime = setTimeout(function() {
			transFormImgBox();
		}, 35);
	}
});

function transFormImgBox() {
	var scrollTop = $(document).scrollTop();
	$(allImgBoxList).each(function(i, e) {
		var eOffTop = getY($(e)[0]) * (scaleNum); // 原始值：0.8
		//var eOffTop=getY($(e)[0]);
		var ehei = $(e).height() * (scaleNum);
		//var ehei=$(e).height();
		var eheiHaf = parseInt(ehei / 3 * 2); // 下部被遮盖的距离
		// var distance=eOffTop-scrollTop-eheiHaf;
		var distance = eOffTop + ehei - scrollTop - showHeight;
		if (distance > 0) {
			if (distance < (eheiHaf)) {
				$(e).addClass("is-active");
			}
		} else if (distance < 0) {
			if (Math.abs(distance) > showHeight) {

			} else {
				$(e).addClass("is-active");
			}
		}
	})
};
transFormImgBox();

if (!/xxyw/.test(location.href)) {
	// banner 轮播
	if ($(".banner-swiper")[0]) {
		var swiperBanner = new Swiper('.banner-swiper', {
			autoplay: {
				delay: 3000,
				disableOnInteraction: false
			},
			loop: true,
			pagination: {
				clickable: true,
				el: '.banner-pagi'
			},
			navigation: {
				nextEl: '.banner-button-next',
				prevEl: '.banner-button-prev'
			}
		});
	}
} else {
	$('.banner-button-next').css("display", "none");
	$('.banner-button-prev').css("display", "none");
}

// 清除CMS span中的样式
// $("span").each(function(i, e) {
// 	$(e).removeAttr('style');
// })
// $("strong").each(function(i, e) {
// 	$(e).removeAttr('style');
// })
// $("p").each(function(i, e) {
// 	$(e).removeAttr('style');
// })
$(".banner .swiper-slide").each(function(i, e) {
	var imgW = window.screen.availWidth;
	var _bannerimg = $(this).find('img');
	console.log(_bannerimg);
	if ($(_bannerimg).width() > 900) {
		$(_bannerimg).width("100%");
	}

})