【发布时间】:2020-10-25 21:30:34
【问题描述】:
//index.js
let countryName = {
"name"=["Bangladesh","India","Australia"]
}
//Output Section
let getCountryData = awaitDataModel.find({$indexOfArray:{CountryName:"Bangladesh"}})
console.log(getCountryData);
//Expecting Output : 0
【问题讨论】:
标签: javascript arrays mongodb mongoose