change the sequence of an objects Only which contains duplicate items in an array?

Question

I don't want to change the original sequence of Objects in an array.
But I need to get the items in sequence when the location and place are equal.
I tried but I need for an and condition.

        var sim=[{name:"vinod",location:"asia",place:"simha"},{name:"ajay",location:"zyd", place:"aaa"},{name:"ram",location:"raj",place:"zzz"},
{name:"abhirma",location:"zyd",place:"aaa"},
{name:"ram",location:"raj",place:"zzz"}];

    
    sim.sort(function(a, b){
      return a.location.localeCompare(b.location);
    });
    console.log(sim);

Have you made any attempt at all yourself yet? Please post the code you've tried — CertainPerformance, Aug 28 '18 at 05:19
https://stackoverflow.com/questions/979256/sorting-an-array-of-javascript-objects — Prakash Pandey, Aug 28 '18 at 05:41

vinoth s · Answer 1 · 2018-08-28T10:12:46.700

0

const unique = new Set(sim.map(a=> JSON.stringify(a)));
console.log(unique);  
const newarr= Array.from(unique).map(b=>JSON.parse(b));
console.log(newarr)

variable "unique " will be return the unique value and removed the duplicated value and variable "newarr" will return the array of object

edited Aug 28 '18 at 10:12

answered Aug 28 '18 at 08:02

vinoth s

178
6

1

Code only answers usually aren't useful. Please add some context. – dwjohnston Aug 28 '18 at 08:32

change the sequence of an objects Only which contains duplicate items in an array?

1 Answers1