Sorting Array of Objects By Value

<script>
var arrayOfObjects = [{"college_name":"B S ABDUR RAHMAN UNIVERSITY","id":"61","college_location":"Chennai, Tamil Nadu","college_picture":"1420719572phpiYtWSt.jpeg","vote":"9","college_hashtag":""},{"college_name":"Bhavan's Vivekananda college","id":"56","college_location":"Hyderabad","college_picture":"Bhavans Vivekananda.jpg","vote":"18","college_hashtag":""},{"college_name":"BMS College of Engineering","id":"44","college_location":"Bangalore","college_picture":"bms.jpg","vote":"3","college_hashtag":""},{"college_name":"College of Engineering Guindy, Anna University","id":"49","college_location":"Chennai, Tamil Nadu","college_picture":"Anna-university.jpg","vote":"4","college_hashtag":""},{"college_name":"D G Vaishnav College","id":"54","college_location":"Chennai, Tamil Nadu","college_picture":"dg-vaishnav-college.jpg","vote":"0","college_hashtag":""},{"college_name":"J. B. Institute of Engineering and Technology","id":"55","college_location":"Hyderabad","college_picture":"images.jpg","vote":"5","college_hashtag":""},{"college_name":"Jain CMS","id":"52","college_location":"Bangalore","college_picture":"jaincms.jpg","vote":"1","college_hashtag":""},{"college_name":"Keshav Memorial Institute of Technology","id":"59","college_location":"Hyderabad","college_picture":"KMIT.jpg","vote":"0","college_hashtag":""},{"college_name":"M.S. Ramaiah College of Engineering","id":"46","college_location":"Bangalore","college_picture":"ramaiah.jpg","vote":"0","college_hashtag":""},{"college_name":"MOP Vaishnav","id":"43","college_location":"Chennai, Tamil Nadu","college_picture":"MOPVaishnav_10821.jpg","vote":"3","college_hashtag":""},{"college_name":"Muffakham Jah College of Engineering and Technology","id":"57","college_location":"Hyderabad","college_picture":"MJ.jpg","vote":"1","college_hashtag":""},{"college_name":"Osmania University","id":"58","college_location":"Hyderabad","college_picture":"OU.jpg","vote":"1","college_hashtag":""},{"college_name":"Presidency College","id":"41","college_location":"Bangalore","college_picture":"presidency.jpeg","vote":"0","college_hashtag":""},{"college_name":"R.V. College of Engineering","id":"40","college_location":"Bangalore","college_picture":"rv.jpg","vote":"0","college_hashtag":""},{"college_name":"SRM UNIVERSITY","id":"42","college_location":"Chennai","college_picture":"srm-university.jpg","vote":"7","college_hashtag":""},{"college_name":"St Josephs COllege of Arts and Science","id":"48","college_location":"Bangalore","college_picture":"sjca.jpg","vote":"1","college_hashtag":""},{"college_name":"St Josephs College of Commerce","id":"50","college_location":"Bangalore","college_picture":"sjcc.jpg","vote":"0","college_hashtag":""}];



var byID = arrayOfObjects.slice(0);
byID.sort(function(a,b) {
    return b.id - a.id;
});
console.log('by ID:');
console.log(byID);


var byName = arrayOfObjects.slice(0);
byName.sort(function(a,b) {
    var x = a.college_name.toLowerCase();
    var y = b.college_name.toLowerCase();
    return x < y ? -1 : x > y ? 1 : 0;
});
console.log('by name:');
console.log(byName);


var byVote = arrayOfObjects.slice(0);
byVote.sort(function(a,b) {
    return b.vote - a.vote;
});
console.log('by Vote:');
console.log(byVote);

</script>