clearCart: function (e) {

var that = this;

wx.showModal({

title: '清空购物车',

content: '清空购物车',

success: function (res) {

if (res.confirm) {

qh.request({

url: 'https://' + config.service.host + '/index-wxapp.php?r=wxapp/shopping-cart/clear-cart',

success: function (res) {

if (res.data.code == "SUCCESS") {

console.log(res);

wx.showToast({

title: res.data.message,

icon: 'success',

duration: 2000

})

}

},

});

that.setData({

cart: [], // 购物车

totalFee: 0, // 总价格

cartItemsQuantity: 0,

displayCart: false,

});

} else if (res.cancel) {

}

}

})

},