JSFiddle - React, Tailwind, and code Playground

JavaScript

var a=[];
a['1']={'id':'1','aaa':'xxx'}
a['2']={'id':'2','bbb':'yyy'}
    
document.write(a['1'].id+' '+a['2'].id+'<br>')
    
a.sort(function(a, b) {
    var x = a.id;
    var y = b.id;
    return ((x < y) ? -1 : ((x > y) ? 1 : 0));
});
    
alert('a[0]='+a[0].id+'\n\na[1]='+a[1].id)