var GameField function this setup GameField prototype setup function c

var GameField = function() {
    this.setup();
};

GameField.prototype = {
        setup: function() {
            console.log('enter setup')
            $('#bet_fields a').click(function() {
                console.log('onclick');
                return false;
            });
            console.log('leave setup')
        }
};

gf = new GameField();