$(function() {
	newsclamp()
	newsselfadaption()
	showlaypage()
	renderclamp()
	
})


//新闻板块-多行省略
function newsclamp() {
	var mynews = $('.main-news-clamp')
	$.each(mynews, function(i, item) {
		$clamp(item, {
			clamp: 2,
			usenativeclamp: false
		})
	})
}

// 切换时再渲染clamp
function renderclamp() {
	var a = true
	$('#mainnav').on('click', 'li', function() {
		if(a) {
			newsclamp()
			a = false  //避免重复渲染
		}
	})
}

// 判断是否有图片，并随之自适应
function newsselfadaption() {
	var img = $('#maincontent li img')
	$.each(img, function(i, item) {
		var img = $(item)
		var imgsrc = img.attr('src')
		if(imgsrc=="") {
			img.hide()
			img.siblings().css('width', '90%')
		}
	})
}


// 执行laypage实例
function showlaypage() {
	layui.use('laypage', function() {
	  var laypage = layui.laypage;
	  laypage.render({
	    elem: 'newspagination', //id不用加#号
		count: 81,
		limit: 6,
		theme: '#007bed'
	  });
	  laypage.render({
	    elem: 'infopagination', //id不用加#号
		count: 81,
		limit: 6,
		theme: '#007bed'
	  });
	});
}