var public = {
	winwidth: $(window).width(),
	//初始化
	init: function(){
		smoothscroll.init({offset:95});
		if($('.timer').length>0){
			var a = math.round($('.lh-power').offset().top+100);
			var b = math.round($(window).scrolltop()+$(window).height());
			if(a<b && !$('.timer').hasclass('aa')){
				$('.timer').addclass('aa');
				$('.timer').countto();
			}
			$(window).scroll(function(){
				var a = math.round($('.lh-power').offset().top+100);
				var b = math.round($(window).scrolltop()+$(window).height());
				if(a<b && !$('.timer').hasclass('aa')){
					$('.timer').addclass('aa');
					$('.timer').countto();
				}
			});
		}
		new wow().init();
		$('[data-animated="fadein"]').addclass('wow animated fadein');
		$('[data-animated="fadeinright"]').addclass('wow animated fadeinright');
		$('[data-animated="fadeindown"]').addclass('wow animated fadeindown');
		$('[data-animated="fadeinleft"]').addclass('wow animated fadeinleft');
		$('[data-animated="fadeinup"]').addclass('wow animated fadeinup');
		$('[data-animated="show1"]').addclass('wow animated show1');
		$('[data-animated="show2"]').addclass('wow animated show2');
		if($(window).width()<=785){
			document.body.addeventlistener('touchstart', function(){ });
		}else{
			if($('.lh-ban').length>0){
				$(window).scroll(function(){
					var s= $(this).scrolltop()/3;
					$('.lh-ban .img').css({
						'background-position':'center '+s+'px'	
					});	
				});
			}
			//文字效果
			/*if($('.tlt').length>=1){
				$('.tlt').each(function() {
					var offsettop = $(this).offset().top;
					var window_bottom_position = $(document).scrolltop() + $(window).height();
					if(offsettop < window_bottom_position){
						$(this).textillate();
					}
				});	
				$(window).scroll(function(){
					var _this = $(this);
					$('.tlt').each(function() {
						var offsettop = $(this).offset().top;
						var window_bottom_position = $(document).scrolltop() + $(window).height();
						if(offsettop < window_bottom_position){
							$(this).textillate();
						}
					});	
				});	
			}*/
		}
		//导航
		this.nav();
	},
	//banner
	banner : function(a){
		var a = a || {};
		var opt = $.extend({
			boxcell : '.lh-banner',
			stoponlastslide:true,
			slidesperview:1,
			spacebetween:0,
			parallax:true,
			pagination:'.hd',
			paginationtype:'bullets',
			speed:1000,
			loop:false,
			clickable:true,
			grabcursor:false,
			direction:'horizontal',
			initialslide:0,
			effect:'fade',
			mousewheel:false,
			scrollbar: {
			   el: 'null',
			},
			slidetoclickedslide:false,
			nextel:'.next',
			prevel:'.prev',
			noswipingclass:'stop-swiping',
			on:'',
			renderbullet:null
		},a);
		if($(opt.boxcell).find('.next').length>=1){
			var nextel = $(opt.boxcell).find('.next'),prevel = $(opt.boxcell).find('.prev');
		}else{
			var nextel =opt.nextel,prevel =opt.prevel;
		}
		var myswiper = new swiper(opt.boxcell, {
			parallax : opt.parallax,//data-swiper-parallax
			slidesperview:opt.slidesperview,
			initialslide :opt.initialslide,
			slidetoclickedslide:opt.slidetoclickedslide,
			pagination : {
				el : opt.pagination,
				type:opt.paginationtype,
				clickable :opt.clickable,
				renderbullet:opt.renderbullet
			},
			speed:opt.speed,
			loop:opt.loop,
			paginationclickable :opt.paginationclickable,
			effect : opt.effect,
			fadeeffect: {
			  crossfade: true,
			},
			spacebetween:opt.spacebetween,
			navigation: {
			  nextel: nextel,
			  prevel: prevel,
			},
			grabcursor :opt.grabcursor,
			direction:opt.direction,
			mousewheel:opt.mousewheel,
			scrollbar:opt.scrollbar,
			noswipingclass:opt.noswipingclass,
			on:opt.on
		});
	},//banner end
	//banner1 autoplay
	banner1 : function(a){
		var a = a || {};
		var opt = $.extend({
			boxcell : '.lh-banner',
			stoponlastslide:true,
			parallax:true,
			pagination:'.hd',
			renderbullet:null,
			paginationtype:'bullets',
			speed:1000,
			loop:true,
			clickable:true,
			grabcursor:false,
			direction:'horizontal',
			initialslide:0,
			effect:'fade',
			mousewheel:false,
			scrollbar: {
			   el: 'null',
			},
			slidesperview:1,
			spacebetween:0,
			on:''
		},a);
		if($(opt.boxcell).find('.next').length>=1){
			var nextel = $(opt.boxcell).find('.next'),prevel = $(opt.boxcell).find('.prev');
		}else{
			var nextel =opt.nextel,prevel =opt.prevel;
		}
		var myswiper1 = new swiper(opt.boxcell, {
			autoplay:{
			delay: 4500,
			stoponlastslide: false,
			disableoninteraction: true,
			},
			parallax : opt.parallax,//data-swiper-parallax
			pagination : {
				el : opt.pagination,
				type:opt.paginationtype,
				clickable :opt.clickable,
				renderbullet:opt.renderbullet
			},
			spacebetween:opt.spacebetween,
			speed:opt.speed,
			loop:opt.loop,
			paginationclickable :opt.paginationclickable,
			effect : opt.effect,
			fadeeffect: {
			  crossfade: true,
			},
			navigation: {
			  nextel: nextel,
			  prevel: prevel,
			},
			slidesperview:opt.slidesperview,
			grabcursor :opt.grabcursor,
			direction:opt.direction,
			mousewheel:opt.mousewheel,
			scrollbar:opt.scrollbar,
			on:opt.on
		});
		$(opt.boxcell).mouseenter(function () {
		   myswiper1.autoplay.stop();
		})
		$(opt.boxcell).mouseleave(function () {
		   myswiper1.autoplay.start();
		})
	},//banner end
	//导航
	nav : function(){
		//视频
		if($('.lh-video-btn').length>0){
		var video = document.getelementbyid('video');
		  $('.lh-video-btn').click(function(){
			 $('body').addclass('video');
			 video.play();
		  });
		  $('.lh-video-close').click(function(){
			 $('body').removeclass('video');
			 video.pause();
		  });
		  video.onended = function() {
			 $('body').removeclass('video');
		  };
		}
		//加入我们
		if($('.lh-join-item').length>0){
			$('.lh-join-h').click(function(){
				var _this = $(this).parents('dd');
				if(_this.hasclass('on')){
					_this.removeclass('on');
					_this.find('.lh-join-info').slideup();
				}else{
					_this.addclass('on').siblings().removeclass('on');
					_this.siblings().find('.lh-join-info').slideup();
					_this.find('.lh-join-info').slidedown();	
				}
			});	
		}
		//产品详情
		if($('.lh-prodetails-banner').length>0){
			this.banner({boxcell:'.lh-prodetails-banner',effect:'slide'});	
		}
		//详情
		if($('.lh-ones-cont').length>0){
			$('.lh-ones-cont').find('p,h1,h2,h3,h4,ul').addclass('wow animated fadeinup');	
		}
		//社会责任
		if($('.lh-welfare-item li').eq(0).find('img').length>0){
			welfaretop();
			$(window).resize(function(e) {
                welfaretop();
            });	
			function welfaretop(){
				var height = $('.lh-welfare-item li').eq(0).find('img').eq(0).height();
				$('.lh-welfare-item').css({'margin-top':-height});	
			}
		}
		//发展历程
		if($('.lh-history-banner').length>0){
			var slidesperview=3;
			if(this.winwidth<=850){
				slidesperview=1;	
			}
			this.banner({boxcell:'.lh-history-banner',effect:'slide',slidesperview:slidesperview})	
		}
		//搜索
		$('.lh-search-btn').click(function(){
			$('body').addclass('search');	
		});
		$('.lh-search-layer a.lh-search-close').click(function(){
			$('body').removeclass('search');	
		});
		//导航
		$('.lh-nav-btn').on('click',function(){
				var _this = $(this);
				if(_this.hasclass('on')){
					_this.removeclass('on');
					$('body').removeclass('nav');
				}else{
					_this.addclass('on');
					$('body').addclass('nav');	
				}
			});
		//首页新闻
		$('.lh-news-hd li').eq(0).addclass('on');
		$('.lh-news-bd li').eq(0).fadein();
		$('.lh-news-hd li').hover(function(){
			var _this = $(this),_index = _this.index();
			_this.addclass('on').siblings().removeclass('on');
			$('.lh-news-bd li').fadeout();
			$('.lh-news-bd li').eq(_index).stop(true,true).fadein();	
		},function(){});
		//banner
		var effect='coverflow';
			if(this.winwidth<=850){
				effect='slide';	
			}
			if (!!window.activexobject || "activexobject" in window){
			 effect='slide';
			}
		this.banner1({boxcell:'.lh-banner',effect:effect,pagination:'.lh-banner-hd'});
	},
	//阻止默认行为
	preventdefault:function(el){
		el.addeventlistener('touchmove',function(e){
			e.preventdefault();	
		});		
	},
	//效果
	mouse : function(a){
		var a = a || {};
		var opt = $.extend({
			boxcell : '.lhmouse',
			boxfun : function(_this,e){
						
			}
		},a);
		$(opt.boxcell).on('mousemove',function(e){
			var pointx = e.pagex;
			var pointy = e.pagey;
			var w = $(window).width()/2;
			var h = $(window).height()/2;
			var pianyix = pointx - w ;
			var pianyiy = pointy - h- $(window).scrolltop();
			var jiaodux = (15/w)*pianyix;
			var jiaoduy = (15/h)*pianyiy;
			var _this = $(this);
			opt.boxfun(_this,jiaodux);
		})	
	},
	returntop : function(){
		$('.lhtop').on('click',function(){
			$('html,body').animate({scrolltop:'0px'});	
		});	
	},
	fixednav:function(){
		var p=0;t=0;
		$(window).scroll(function(){
			p = $(this).scrolltop();
			if(t<=p){
				$('body').addclass('fixed');
			}else{
				$('body').removeclass('fixed');
			}
			t=p;
		});	
	}
}
public.init();