$(function () {
    
var _ind = 0;
var _len = $(".leftbox .swiper-slide").length;



var leftbox_swiper = new Swiper('.leftbox .swiper-container', {
    nextButton: '.leftbox .swiper-button-next',
    prevButton: '.leftbox .swiper-button-prev',
    slidesPerView:5,
    direction :'vertical',
    //initialSlide :$(".history_year .leftbox .swiper-slide").length,//设定初始化时slide的索引。
    breakpoints: { 
        1023: {
          direction :'horizontal',
          slidesPerView: 4,
        },
        767: {
            direction :'horizontal',
            slidesPerView: 3,
          }
    }


});


btnJudge();

$(".leftbox .swiper-button-prev").click(function() {
    _ind--;
    btnJudge()
    $(".leftbox .swiper-slide").eq(_ind).addClass("on").siblings().removeClass("on");
    $(".leftbox .swiper-slide.on").click();
})

$('.leftbox .swiper-button-next').click(function() {
    _ind++;
    btnJudge()
    $(".leftbox .swiper-slide").eq(_ind).addClass("on").siblings().removeClass("on");
    $(".leftbox .swiper-slide.on").click();
})

$(".leftbox .swiper-slide").click(function(){
    _ind = $(this).index();
    $(this).addClass("on").siblings().removeClass("on");
    btnJudge();
    var url = $(this).data("src");
    if(url == ""){
      return false;
    }else{
      caseAjax(".history_cons",url)
    }
})


    setTimeout(function () {
        $(".leftbox .swiper-slide").eq(0).click();
    }, 200);


function btnJudge() {
    console.log(_ind,_len)
    if(_ind >= _len - 1) {
        $('.leftbox .swiper-button-next').addClass("disabled")
        _ind = _len - 1;
    } else {
        $('.leftbox .swiper-button-next').removeClass("disabled")
    }
    if(_ind <= 0) {
        $(".leftbox .swiper-button-prev").addClass("disabled")
        _ind = 0;
    } else {
        $(".leftbox .swiper-button-prev").removeClass("disabled")
    }
}
    setTimeout(function(){
        for(var i=0;i<$(".history_cons li").length;i++){
            if($(".history_cons li").eq(i).find("img").length!=0){
            }else{
                $(".history_cons li").eq(i).addClass("onn")
            }
        }
    },500)

})


//caseAjax
function caseAjax(str,url){
	$.ajax({
		url:url,
		success:function(msg){
			$(str).html("");
            $(str).append(msg);
		}
	});
}