/************************************************* 鈫 鍒楄〃鏌ヨ 鈫 */
var ajaxkey = true,onclick_str = false,type = $("#pubu").attr('type'),page_num = 0;
$(window).load(function(){
	//榛樿璧嬪€
	var leixing = getUrlParamCN('leixing'),quyu = getUrlParamCN('quyu'),key = getUrlParamCN('key');
	leixing!=null?$('.select_val[name="leixing"]').val(leixing).next('span').text(leixing):'';
	quyu!=null?$('.select_val[name="quyu"]').val(quyu).next('span').text(quyu):'';
	key!=null?$('.select_val[name="key"]').val(key).next('span').text(key):'';
	
	//data鑾峰彇    
    type==1?PBL("#pubu",".pubulist",2):'';
    $(window).scroll(function(){
    	if(getDataCheck() && ajaxkey && onclick_str){   
	    	page_num++;  
		    getData(page_num);		       
    	}   	
    });
    
    //鎼滅储銆佺瓫閫    
    $(document).on('blur','.select_btn .select_val',function(){    	
    	page_num = 1;
	    checkval();
    });
    $(document).on('click','#works_key',function(){
    	page_num = 1;
    	checkval();
    });   
    function checkval(){
    	var vals = '';
    	$.each($('.select_val'), function(i,k) {
    		if($(this).val()!=''){
    			vals += '&'+$(this).attr('name')+'='+$(this).val();
    		}
    	});
    	window.location.href = window.location.pathname+'?catid='+$("#catid").val()+vals;
    }
    
    
    //鐐瑰嚮鍔犺浇鏇村
    $(document).on('click','#rollMORE',function(){
    	$(this).addClass('more_animation').html('<img src="/public/image/svg/loding.svg">');
    	page_num = 2;   
		getData(page_num);
		onclick_str = true;
    });
    
});
/************************************************* 鈫 鍑芥暟 鈫 */
//鍙傛暟
function getUrlParamCN(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); 
var r = decodeURI(window.location.search).substr(1).match(reg); 
if (r != null) return unescape(r[2]); return null; 
}
//鐎戝竷娴佷富鍑芥暟
function PBL(outer,boxs,style){
    var pubu = $(outer);
    var box = $(boxs);
    var num = Math.floor($(document.body).width()/box.outerWidth());
    pubu.width(num*(box.outerWidth()));
    var allHeight = [];
    for(var i=0;i<box.length;i++){
        if (i<num) {
            allHeight[i]=box.eq(i).outerHeight();
        }else{
            var minHeight = Math.min.apply({},allHeight);
            var sy = getSy(minHeight,allHeight);           
            getStyle(box.eq(i),minHeight,sy*box.eq(i).outerWidth(),i,style);
            allHeight[sy] += box.eq(i).outerHeight();
        }
    }   
    pubu.height(Math.max.apply(null,allHeight));
}
//鑾峰彇楂樺害鏈€灏忕殑鍒楃殑绱㈠紩
function getSy(minH,allH){
    for(sy in allH){
        if(allH[sy]==minH) return sy;
    }
}
//璇锋眰鏁版嵁鐨勬柟娉
function getData(nums){
    ajaxkey = false;
    $.ajax({
        type:"get",
        url:window.location.pathname+'index_'+nums+'.html'+window.location.search,
        dataType:"html",
        success:function(data){    
            var pubu = $("#pubu"),list = $(data).find('#pubu').children('.pubulist');           
            if(list.length!=0){
            	if(type==1){
            		var flag = 0;
            		$.each(list, function(i,k) {           			
            			let onload_img = $(this).find('a>img');           			
            			onload_img.load(function() {
            				flag++;
            				if(flag == list.length){ 
                                 pubu.append($(data).find('#pubu').html());
            					setTimeout(function(){

            					    PBL("#pubu",".pubulist",2);
                                    ajaxkey = true;
            					},1000);   
            				}
            			});
            		});
            	}else{
                    var type2list = $(data).find('#pubu .wow').removeClass('wow fadeInUp2');
            		pubu.append(type2list.parent().html());ajaxkey = true;
            	}
                
            }else{
            	ajaxkey = false;
        		setTimeout(function(){
        			$("#rollMORE").html('鏆傛棤鏇村鏁版嵁~');
        		},1000);
            }
        }
        
    })
}

//鍒ゆ柇璇锋眰鏁版嵁鐨勫紑鍏
function getDataCheck(){
    var pubu = $("#pubu");
    var box = $(".pubulist");
    var lastboxHeight = $(box[box.length-1]).offset().top+Math.floor($(box[box.length-1]).outerHeight()/2);
    var documentHeight = $(window).height();
    var scrollTop = $(document).scrollTop();
    return lastboxHeight<documentHeight+scrollTop?true:false;
}
//瀛樺偍寮€濮嬭姹傛暟鎹潯鏁扮殑浣嶇疆
var getStartNum = 0;
//璁剧疆璇锋眰鏁版嵁鍔犺浇鐨勬牱寮
function getStyle(boxs,top,left,index,style){
    if (getStartNum>=index) {
        return;
    }
    boxs.css("position","absolute");
    switch(style){
        case 1:
            boxs.css({
                "top":top*1.2,
                "left":left,
                "opacity":"0"
            });
            boxs.stop().animate({
                "top":top,
                "left":left,
                "opacity":"1"
            },999);
        break;
        case 2:
            boxs.css({
                "top":top,
                "left":left,
                "opacity":"0"
            });
            boxs.stop().animate({
                "opacity":"1"
            },999);
    }
    getStartNum = index;
}