/*閫氱敤鏂规硶*/

//鏄惁鏄痺ap绔
function is_wap() {
	return (document.documentElement ? document.documentElement.clientWidth : document.body.clientWidth) < 900 ||
		!!navigator.userAgent.match(/(iPhone|iPod|Android|ios)/i);
}

var _htmlFontSize = function() {
	var clientWidth = document.documentElement ? document.documentElement.clientWidth : document.body.clientWidth;
	if (!is_wap()) {
		document.documentElement.style.fontSize = 100 + "px";
		return 100;

	}
	document.documentElement.style.fontSize = clientWidth / 7.5 * 2 + "px";
	return clientWidth / 7.5 * 2;
};

_htmlFontSize();

//鍒濆鍖栨暟瀛楀彉鍔ㄥ姩鐢
function initNumberAnimate() {
	var $nums = $(".numDynamic");
	for (var i = 0; i < $nums.length; i++) {
		var $item = $($nums[i]);
		var val = $item.html();
		if (val && !$item.data('total')) {
			$item.data('total', val);
		}
	}
}
//鏁板瓧鍙樺姩鍔ㄧ敾
function loadNumberAnimate() {
	function startNumber($demo, start, total) {
		if (start < total) {
			setTimeout(function() {
				var num = parseInt(total / 50);
				if (num == 0) num = 1;
				var now = start + num;
				if (now > total) now = total;
				$demo.html(now);
				startNumber($demo, now, total);
			}, 50);
		}
	}
	//涓轰簡淇濊瘉鍏煎鎬э紝杩欓噷鍙栦袱涓€硷紝鍝釜鏈夊€煎彇鍝竴涓
	//scrollTop灏辨槸瑙﹀彂婊氳疆浜嬩欢鏃舵粴杞殑楂樺害
	var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
	var $nums = $(".numDynamic");
	for (var i = 0; i < $nums.length; i++) {
		var $item = $($nums[i]);
		if ($item.data('loaded') != true) {
			var offsetTop = $item.offset().top;
			var height = $item.height();
			if (scrollTop > offsetTop - window.innerHeight && scrollTop < offsetTop + height) {
				$item.data('loaded', true);
				var total = Number($item.data('total') || 0);
				startNumber($item, 0, total);
			}
		}
	}
}




//椤甸潰婊氬姩鎵ц鏂规硶
function watchscrollWin() {
	if (is_wap()) return false;
	var s = $(window).scrollTop();
	var top = 150;
	if (s >= top) {
		// editStyleWhenScoll();
		$('.header').addClass('header-mini');

		$('.scroll-top').length && $('.scroll-top').addClass('show');
	} else {
		// restoreStyleWhenNoScoll();
		$('.header').removeClass('header-mini');

		$('.scroll-top').length && $('.scroll-top').removeClass('show');
	}

}

// function editStyleWhenScoll() {
// 	$(".search,.search-img ").addClass("d-none");
// 	$(".header .title").css({
// 		"padding": "0px 18%  0px 8%",
// 		"height": "72px"
// 	});
// 	$(".nav-ul-li").css({
// 		"margin": "0",
// 		"padding": "24px 22px 22px 22px"
// 	});
// 	$(".nav-ul-li:nth-last-child(1)").css("padding", "24px 0px 22px 22px");

// 	$(".logo").css({
// 		"height": "100%",
// 		"padding": "12px 0"
// 	});
// }

// function restoreStyleWhenNoScoll() {
// 	$(".search,.search-img ").removeClass("d-none");
// 	$(" .header .title").css({
// 		"padding": "30px 18% 0px 8%",
// 		"height": "auto"
// 	});
// 	$(".nav-ul-li").css({
// 		"margin-top": "30px",
// 		"padding": "0px 22px 30px 22px"
// 	});

// 	$(".nav-ul-li:nth-last-child(1)").css("padding", "0px 0 30px 22px");

// 	$(".logo").css({
// 		"height": "auto",
// 		"padding": "auto"
// 	});

// }


/**
 * 鍒濆鍖杦ow
 */
function initWow() {
	wow = new WOW({
		boxClass: 'wow', // default
		animateClass: 'animated', // default
		offset: 0, // default
		mobile: true, // default
		live: true // default
	})
	wow.init();
}

/*Pc绔柟娉?/

/**
 *璁剧疆棣栭〉banner楂樺害 
 */
function setIndexBannerHeight() {
	if (is_wap())
		$(".header").height("auto");
	else
		$(".header").height($(".header .title").outerHeight());
}


/*Wap绔柟娉?/

function toggleNav() {
	$(".navbar-toggle").click(function() {
		if ($(".nav-box").hasClass('nav-show')) {
			$(".nav-box").css({
				height: 0 + 'px'
			});
		} else {
			$(".nav-box").css({
				height: ($('.nav-box .nav-ul').height() + $('.nav-box .search-box').height() + 25) +
					'px'
			});
		}

		$(".nav-box").toggleClass("nav-show");
	});

}


//鍒濆鍖栨悳绱簨浠
function initSearchEvent() {
	//椤甸潰璺宠浆
	function goTo(value) {
		if (value && value.trim()) {
			value = value.trim();
			window.location.href = '/news/search-' + value + '.html';
		}
	}

	$(document).on('click', '.header .search-img', function() {
		var val = $('.header .search').val();
		goTo(val);
	})

	$('.header .search').on('keypress', function(event) {
		if (event.keyCode == 13) {
			goTo(this.value);
		}
	});

	//鍒濆鍖栧€
	if ($("#initSearchValue").val()) {
		$('.header .search').val($("#initSearchValue").val());
	}
}



/**
 *褰揇OM鍔犺浇瀹屾垚 
 */
$(function() {
	// setIndexBannerHeight();
	toggleNav();
	initWow();

	watchscrollWin();
	initNumberAnimate();
	loadNumberAnimate();
	initSearchEvent();

	$(window).scroll(function() {
		watchscrollWin();
		loadNumberAnimate();
	})

	window.onresize = function() {
		_htmlFontSize();
		watchscrollWin();
	}

	//鑷畾涔変簨浠
	$(document).on('click', '[data-event="link"]', function() {
		var link = $(this).data("link");
		var target = $(this).data("target");
		if (link) {
			if (target == "_blank") {
				window.open(link);
			} else {
				window.location.href = link;
			}
		}
	})
	//鍙嬫儏閾炬帴
	$(document).on('change', '#friendly_link select', function() {
		var url = $(this).val();
		if (url) {
			window.open(url);
		}
	})

	$(document).on('click', '.scroll-top', function() {
		$('html,body').animate({
			scrollTop: '0px'
		}, 500);
	})

	//鑷姩鐢熸垚浜岀淮鐮
	var $imgs = $('img[data-event="qrcode"]');
	if ($imgs.length) {
		for (var i = 0; i < $imgs.length; i++) {
			var $img = $($imgs[0]);
			var url = $img.data('url') || window.location.href;
			$img.attr('src', 'http://zixuephp.net/inc/qrcode_img.php?url=' + url);
		}
	}

	if (is_wap() && $('.sub-categories li.active').length) {
		var boxWid = $('.sub-categories').width();
		var wid = $('.sub-categories li.active').width();
		var left = $('.sub-categories li.active').offset().left;
		var scrollLeft = left - (boxWid - wid) / 2 + 10;
		if (scrollLeft > 0) {
			$('.sub-categories').scrollLeft(scrollLeft);
		}
	}
});



//鎵撳嵃
function printContent(isAll) {
	if (!isAll) {
		var bdhtml = window.document.body.innerHTML; //鑾峰彇褰撳墠椤电殑html浠ｇ爜 
		var sprnstr = "<!--startprintcontent-->"; //璁剧疆鎵撳嵃寮€濮嬪尯鍩 
		var eprnstr = "<!--endprintcontent-->"; //璁剧疆鎵撳嵃缁撴潫鍖哄煙 

		function getPrintHtml(html) {
			if (html.indexOf(sprnstr) == -1) return '';
			var printH = html.substring(html.indexOf(sprnstr) + sprnstr.length); //浠庡紑濮嬩唬鐮佸悜鍚庡彇html 
			var nexthtml = printH.substring(printH.indexOf(eprnstr) + eprnstr.length); //浠庣粨鏉熶唬鐮佸悜鍚庡彇html 
			printH = printH.substring(0, printH.indexOf(eprnstr)); //浠庣粨鏉熶唬鐮佸悜鍓嶅彇html 
			return printH + getPrintHtml(nexthtml);
		}

		var prnhtml = getPrintHtml(bdhtml);
		window.document.body.innerHTML = prnhtml;
		window.print();
		window.document.body.innerHTML = bdhtml;

	} else {
		window.print();
	}
}

function dynamicSize(type) {
	var $div = $('.dynamic-size');
	var current = $div.data('current') || 0;
	switch (type) {
		case -1:
			if (current > -3) {
				current--;
			}
			break;
		case 0:
			current = 0;
			break;
		case 1:
			if (current < 4) {
				current++;
			}
			break;
		default:
			return;
	}
	$div.data('current', current);
	$div.css({
		'font-size': (100 + 10 * current) + '%'
	})
}