Is there a way to make this work?

YupNope-function-in-nope.js

        var q = $.parseQuery();
        if(!q.plugin)//If the value isn't set
            window.location = "./"; //Go to the index file
        yepnope([{
            test: q.plugin === 'javascript',
            yep: 'plugins/javascript.js',
            nope: yepnope([{
                test: q.plugin === 'arduino',
                yep: 'plugins/arduino.js',
                nope: yepnope([{
                    test: q.plugin === 'frcjava',
                    yep: 'plugins/frcjava.js',
                    nope: function() {alert("error");} //What if none of the tests are true.
                }])
            }])
        }]);
//In theory this will run the tests and if none of them are true, then It should call the alert()

Since you are checking against mutually exclusive things, you don't have to nest at all here. I think what you are looking for is the else if case, and we don't really like that pattern for this. Luckily, you don't need it:

var any = false,
     checkAll = function ( url, res, key){
       if ( res ) {
         any = true;
       }
     };

yepnope([{
  test: q.plugin === 'javascript',
  yep: 'plugins/javascript.js',
  callback : checkAll
},
{
  test: q.plugin === 'arduino',
  yep: 'plugins/arduino.js',
  callback : checkAll
},
{
  test: q.plugin === 'frcjava',
  yep: 'plugins/frcjava.js',
  callback : checkAll,
  complete : function () {
    if ( ! any ) {
      alert( 'error' );
    }
  }
}]);

Just thinking of an even sexier way to solve this would be:

var testRes = ({
  "javascript" : "plugins/javascript.js",
  "arduino" : "plugins/adruino.js",
  "frcjava" : "plugins/frcjava.js"
})[ q.plugin ];

yepnope({
  test : testRes,
  yep : testRes,
  callback : function () {
    ! testRes && alert('error');
  }
});

Thanks!
I can't seem to get this second solution to work.
The first works beautifully though.

Ah, try complete instead:

var testRes = ({
  "javascript" : "plugins/javascript.js",
  "arduino" : "plugins/adruino.js",
  "frcjava" : "plugins/frcjava.js"
})[ q.plugin ];

yepnope({
  test : testRes,
  yep : testRes,
  complete : function () {
    ! testRes && alert('error');
  }
});

Supergreat! That works, bit cleaner too!

…

On Mon, Dec 19, 2011 at 4:17 PM, Alex Sexton < ***@***.*** > wrote: Ah, try `complete` instead: ``` javascript var testRes = ({ "javascript" : "plugins/javascript.js", "arduino" : "plugins/adruino.js", "frcjava" : "plugins/frcjava.js" })[ q.plugin ]; yepnope({ test : testRes, yep : testRes, complete : function () { ! testRes && alert('error'); } }); ``` --- Reply to this email directly or view it on GitHub: https://gist.github.com/1495529

Just wanted to close this thread with a quick "boo-yah" cause I'm in that kind of mood. Programming is fun.