JSFiddle - React, Tailwind, and code Playground

JavaScript

$.fn.sort = function(){
    return this.pushStack([].sort.apply(this,arguments),[]);
};

function sortLastName(a,b){
    if (a.l_name == b.l_name){
        return 0;
    }
    return a.l_name> b.l_name ? 1 : -1;
}
function sortLastNameDesc(a,b){
    return sortLastName(a,b) * -1;
}
var people = [{
    "f_name": "john",
    "l_name": "doe",
    "sequence": "0",
    "title" : "president",
    "url" : "google.com",
    "color" : "333333"
},{
    "f_name": "michael",
    "l_name": "goodyear",
    "sequence": "0",
    "title" : "general manager",
    "url" : "google.com",
    "color" : "333333"
}];

var sorted = $(people).sort(sortLastNameDesc);

// print result
$.each(sorted,function(a,b){
    $.each(b,function(c,d){
        $('body').append(c+' => '+d+'<br/>');
    });
    $('body').append('<hr/>');
});