js--回调写法

export function getSellerInfo(dealerId, fun) { ???wx.request({ ???????url: domain + ‘/app/dealerAndClient.action‘, ???????data: { ???????????‘dealerId‘: dealerId ???????}, ???????success: function (res) { ???????????res = res.data; ???????????if (res.status === connectionOK) { ???????????????getFirmingStatus(dealerId, function (parm) { ???????????????????let firmingStatus = parm; ???????????????????fun(res.object, firmingStatus); ???????????????}); ???????????} ???????} ???})}

getSellerInfo(dealerID, function (dealinfo, firmingstatus) { ???__this.setData({ ???????dealInfo: dealinfo, ???????firmingStatus: firmingstatus ???});});