var testMode = 0, testhasitem = 1;
var scrollTimer, listClass=".ajaxlist", listallowed=!0, pageNum=2;

var teststr5 = '<li><a href="" class="hasani find"><div class="pic">\
			<img src="public/images/fdt1.jpg" alt=""/></div>\
			<h3>甯傚畨濮斾細鐫ｆ煡鍏徃瀹夊叏鐢熶骇宸ヤ綔</h3>\
			<p>涓鸿疮褰昏惤瀹炵坏闃冲競鏀垮簻銆婂叧浜庨泦涓紑灞曞叏甯傚畨鍏ㄧ敓浜уぇ妫€鏌ュ伐浣滅殑绱ф€ラ€氱煡銆嬬坏\
			瀹夊鍙锋枃浠讹紝杩涗竴姝ュ姞寮哄悇鍗曚綅瀹夊叏鐢熶骇绠＄悊...</p></a></li>';
	teststr5 = mutistr(teststr5,6);


var teststr2 = '<li><a href="" class="hasani find"><div class="date">\
					<div class="day">18</div><div class="month">jur</div></div>\
				<h3>绀鸿寖鏂囧瓧浠呬緵鍙傝€冪ず鑼冩枃瀛椾粎渚涘弬鑰冪ず鑼冩枃瀛椾粎渚涘弬鑰傸/h3>\
				<p>绀鸿寖鏂囧瓧浠呬緵鍙傝€冪ず鑼冩枃瀛椾粎渚涘弬鑰冪ず鑼冩枃瀛椾粎渚涘弬鑰冪ず鑼冩枃瀛梊
				浠呬緵鍙傝€冪ず鑼冩枃瀛椾粎渚涘弬鑰冪ず鑼冩枃瀛椾粎渚涘弬鑰冪ず鑼冩枃瀛椾粎渚涘弬鑰?..</p></a></li>';
    teststr2 = mutistr(teststr2,6);

function mutistr(str,n){
	var result='';
	for(var i=0;i<n;i++){result+=str;}
	return result;
}


function ajaxGet(){
	listallowed=!1;
	var nurl = "index_"+pageNum+".html";
	//if( $('.zizilist').length ) nurl = "zhengshu/" + nurl;  	
	$.ajax({
  		url: nurl, type: 'POST', dataType: 'html',
  		success: function(data, textStatus, xhr){
        	if( $(data).find(listClass).children().length){
          		$(listClass).append($(data).find(listClass).html());
          		_animation();
          		listallowed=!0; pageNum++; 
        	}else{
        		listallowed=!0;
        		msgshow('瀵逛笉璧凤紒宸茬粡娌℃湁浜嗭紒',3000);
        		$('.listmore').val('鍔犺浇瀹屾瘯');
        	}
      	},
      	error: function(xhr, textStatus, errorThrown){
      		console.log("error,"+errorThrown); }
    });
}

function ajaxtest(){
	listallowed=!1;
	if(testhasitem){
		if( $('.newslist').length ) $(listClass).append(teststr5);
		if( $('.gaolist').length ) $(listClass).append(teststr2);
		_animation();
		listallowed=!0;
	}else{
		listallowed=!0;
		msgshow('瀵逛笉璧凤紒宸茬粡娌℃湁浜嗭紒',3000);
		$('.listmore').val('鍔犺浇瀹屾瘯');
	}
}

function  checkscroll(){
	var   liobj = $(listClass)[0];
	var   lastH = liobj.offsetTop + liobj.offsetHeight;+50
	var   scrollTop = $('.allscroll').scrollTop()||0;
	var   dh = $(document).height();
	return   (lastH <= scrollTop+dh)? true : false ;
}

$(function(){
	$('.allscroll').scroll(function(){
		clearTimeout(scrollTimer);
		scrollTimer = setTimeout(function(){
			if(checkscroll()){
				if(testMode){
					listallowed&&ajaxtest();
				}else{
					listallowed&&ajaxGet();
				}
			}
		},300)
	});

	$('.listmore').on('click',function(){
		clearTimeout(scrollTimer);
		scrollTimer = setTimeout(function(){
			if(testMode){					
				listallowed&&ajaxtest();
			}else{
				listallowed&&ajaxGet();
			}
		},300)		
	})

})