var itemCart = {
    changeNum:function(e){
        // 璐墿杞︽暟閲忓～鍐欏洖璋
        var num = parseInt($(e).val());
        var ori = parseInt($(e).attr('data-ori'));
        $(e).val(num);
        if(isNaN(num) || num<0 || num==0){
            $(e).val(ori);
            return false;
        }
        if($(e).data('max')!=undefined&&parseInt($(e).data('max'))<=num){
            $(e).val(ori);
            return false;
        }
        $(e).attr('data-ori',num);
    },
    boxNum:function(e,type){

        // 鐐瑰嚮鍟嗗搧鏁伴噺涓や晶鍔犲噺鎸夐挳
        var dom=$(e).parents('.mui-amount-wrap').find(".mui-amount-input");
        var num = $(e).parents('.mui-amount-wrap').find(".mui-amount-input").val();
        if(type=='add'){
            if(dom.data('max')!=undefined){
                if(parseInt(dom.data('max'))<=parseInt(num))
                    return false;
            }
            $(e).parents('.mui-amount-wrap').find(".mui-amount-input").val(parseInt(num)+1);
        }else{
            if(num==1){
                return false;
            }
            $(e).parents('.mui-amount-wrap').find(".mui-amount-input").val(parseInt(num)-1);
        }
    },
    addCart:function(e,proId) {
        // 绔嬪嵆璐拱|娣诲姞鍒拌喘鐗╄溅
        var num = parseInt($(e).parents(".tb-key-r").find(".mui-amount-input").val());
        layui.use(['layer', 'form'], function(){
          var layer = layui.layer;
            $.ajax({
                url:shopUri+'index/AddToCart?isAjax=1',
                data:{'proId':proId,'num':num},
                dataType:'json',
                type:'POST',
                success:function(res){
                    if(!res.status) {
                        layer.alert(res.data, {icon: 5,title:'娓╅Θ鎻愮ず'});
                    }else{
                        topBar.refreshCartNum();
                        layer.tips("<span style='color:rgb(255,255,255)'>娣诲姞鍒拌喘鐗╄溅鎴愬姛锛?/span>", e,{tips:[1,'rgb(255,66,0)']});//寮瑰嚭妗嗗姞鍥炶皟鍑芥暟
                        // layer.tips('娣诲姞鍒拌喘鐗╄溅鎴愬姛锛?, e,{tips:1});
                    }
                }
            });
        });
    },
    buyNow:function(e,proId) {
        // 鐩存帴璁㈠崟纭
        $("#item-detail-form").submit();
    }
};