var showIndex = localStorage.exchangeShowIndex||0;
$('.memb_inner').eq(showIndex).addClass('cheakm');
$('.list_con').eq(showIndex).show();
$(".memb_inner").on('touchstart',function() {
    $(".memb_inner").removeClass("cheakm");
    $(this).addClass("cheakm");
    var index = $(this).index();
    localStorage.exchangeShowIndex = index;
    $('.list_con').hide();
    $('.list_con').eq(index).show();
})
var need = 0;
//兑换优惠券
$('#coupon').on('touchstart',function (e) {
    var e = e ||window.event;
    exchange(e.target,1);
})
//兑换商品
$('#goods').on('touchstart',function (e) {
    var e = e ||window.event;
    exchange(e.target,2);
})

function exchange(target,type) {
    var integral = parseInt($('.memb_a>p>span').html());
    need = parseInt($(target).attr('need'));
    if(need>integral){
        alertMsg('您的积分不足'+need,1000);
        return;
    }
    if(target.className=='memb_c03'||target.className=='memb_b04'){
        var t = type==1?'优惠券':'商品';
        alertSureAndCancel({
            title:'温馨提示',
            detail:'您确认兑换该'+t+'？',
            sureText:'兑换',
            sure:function () {
                alertShowLoading({
                    title:t+'兑换中'
                },function () {
                    var integral = parseInt($('.memb_a>p>span').html());
                    var exchangeid = $(target).attr('id');
                    exchangeid = exchangeid.split('-')[1];
                    $.post("/index.php/Vip/Exchange/toExchange",{
                        exchangeid:exchangeid,
                        type:type,
                        storeid:storeid
                    },function (data) {
                        alertHideLoading();
                        if(data.success){
                            localStorage.exchange = 1;//积分变动
                            if(type==1){
                                //优惠券
                                alertMsg(data.msg,1000,function () {
                                    window.location.replace("/index.php/Vip/Coupon/index");
                                })
                            }else {
                                //商品
                                alertBtn(data.msg,function () {
                                    window.history.go(-1);//返回首页
                                });
                            }
                        }else {
                            alertMsg(data.msg,1000);
                        }
                    })
                })

            }
        })
    }
}