mongoose findone id code example
Example 1: find one with specofoc id mongoose
YOUR_MODEL_NAME.findOne({_id: reqParameterID}, function(err, result) {
if (err) {
console.log(err);
} else {
// Do Something
}
});
Example 2: callback mongoose get value from document
var query = Model.find({});
query.where('field', 5);
query.limit(5);
query.skip(100);
query.exec(function (err, docs) {
// called when the `query.complete` or `query.error` are called
// internally
});