Mongoose结果项目计数

Mongoose结果项目计数,mongoose,count,Mongoose,Count,我如何在find的结果中获得数组计数,例如 Person.find({'exployment.office':'Greenway'}) .exec(function(err, result){ //number of items in result }); //how can I get the array of result which is number of items in the result. 你是说resu

我如何在find的结果中获得数组计数,例如

Person.find({'exployment.office':'Greenway'})
        .exec(function(err, result){
            //number of items in result
        });

        //how can I get the array of result which is number of items in the result.

你是说
result.length
?这就是我要找的。谢谢