Key Controls for thisismyjam.com

timj-player-controls.js

(function(){

    window.playerKeyControls = window.playerKeyControls || (function(){
    
        var keys = { left: 37, up: 38, right: 39, down: 40, enter : 13, escape : 27, space : 32, L : 76 },
            elements = {
                playerBar : $("#player-bar"),
                back      : $("#backwards"),
                forward   : $("#forwards"),
                playPause : $("#playPause"),
                like      : $("#controlLike"),
                linker    : $("#playerJamLink")
            };
            
        $(document).on("keydown",function(e){
            var keyCode = e.keyCode || e.which;
            
            if(!elements.playerBar.is(":visible")) return; // ensure player is visible
            if(e.metaKey) {
                console.log("got meta key");
                return true; // Allow normal browser behaviour cmd+right for going forward in history etc
            }

            switch (keyCode) {
                case keys.up : case keys.down : // nothing for now...
                    return true;
                case keys.left :
                    elements.back.click();
                    break;
                case keys.right :
                    elements.forward.click();
                    break;
                case keys.L :
                    elements.like.click(); // Give some love
                    break;
                case keys.enter :
                    elements.linker.click(); // Go to the jam
                    break;
                case keys.space :
                    elements.playPause.click();
                    break;
            }
        
            return false;
        });
    
    })();
})();

Bookmarklet here: https://gist.github.com/1992322