var people =[
{name: 'sohel', age:20},
{name: 'tonni', age:20},
{name: 'ahmed', age:20},
{name: 'faisla', age:20},
{name: 'babo', age:20},
{name: 'rabbi', age:20}
]
people.sort(function(a,b){
if(a.name>b.name){
return 2;
}
else if(a.name<b.name){
return 1;
}
else{
return 0;
}
})