JSFiddle - React, Tailwind, and code Playground

JavaScript

var items = [
    { "id": 3, "name": "a" },
    { "id": 3, "name": "c" },
    { "id": 3, "name": "b" },
    { "id": 1, "name": "b" },
    { "id": 1, "name": "a" },
];

items.sort(function(a, b) { 
    return (a.id - b.id) || a.name.localeCompare(b.name); 
});

console.log(items);