Select a property from an array of objects based on a value : Javascript

Question

I have an array of objects with the following structure:

var arr = [    {      "value": "abc",      "checked": true    },    {      "value": "xyz",      "checked": false    },    {      "value": "lmn",      "checked": true    }  ];    let result = arr.filter(item => item.checked);    console.log(result);

I would want the output to be:

["abc", "lmn"]  

Because those two values have checked: true.

I have tried filtering out based on checked value:

let result = arr.filter(item => item.checked); 

I am getting the objects that has checked property value that is set to true.

Help would be appreciated.

Answer 1

use filter and map:

const arr =[{"value":"abc","checked":true},{"value":"xyz","checked":false},{"value":"lmn","checked":true}];     const result = arr.filter(res=>res.checked).map(ele=>ele.value);      console.log(result);