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I have this array of objects main_obj = [{ name: "Jason", age: 10 }, { name: Jeff, age: 22}];

How can I get the age of Jason using Lodash? I tried _.map(main_obj, 'Jason') but didnt work.

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    you could use _.find() Commented Apr 9, 2020 at 14:51

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Use lodash find() to search for the object where name = "Jason". Use 'his' object to get the .age 

var main_obj = [{ name: "Jason", age: 10 }, { name: "Jeff", age: 22}];
var Jason = _.find(main_obj, { name: 'Jason' });
console.log(Jason.age);
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.0.0/lodash.js"></script><script src="http://gh-canon.github.io/stack-snippet-console/console.min.js"></script>

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