【发布时间】:2022-02-07 19:15:03
【问题描述】:
我想在函数外获取这个变量的值const custDetail = await registeredUser.findOne(req.params);
const dashboardReq = async (req, res, next) => {
try {
const regCust = await registeredUser.findOne({ mobile: req.params.mobile });
if (regCust == null) {
console.log("No user found");
} else {
const custDetail = await registeredUser.findOne(req.params);
}
res.status(201).json({
status: "success",
data: { regCust },
});
} catch (error) {
res.status(400).json({
status: "fail",
data: next(error),
});
}
};
【问题讨论】:
-
你必须在设置它的值之前全局声明它。外部:
let custDetail然后删除内部的const
标签: javascript node.js mongodb express mern