Determining which field Mongo found a $text $search match on

Question

I'm new to Mongo (2.6.4) and I understand that you can only have one text index per collection.

I can include several fields in the index and weight them, but is there any way to determine which field(s) it found a match on?

Answer 1

与MongoDB 3.0一样， 字段权重可用于在计算相关性得分时设置文档中字段的相对重要性，但是返回结果中没有元数据来指示匹配的字段。