First chunk of code for frontend of socket.io blog post.

blogpost-socketio-frontend1

var socket = io.connect('http://localhost:4000');
socket.on('connect', function () {
    socket.on('return', function (data) {
        $('#target').animate({top: '500', opacity: 1}, 3000);
    });

    socket.on('player', function(data){
        if(data.player !== 0){
            $('#target').css({"top": '-220px',"opacity": "0.1"});
        }
    });
});