Eggplants | alternative beatmap listing/downloading website | Game Engine library

I'm trying to reduce an array of objects by converting the inner objects with several properties, to string, and then replace the content of the object with that string, by removing the property with delete keyword, and then adding a string property with the same name. For some reason, after I delete some property, my code still runs over it, but now its a string, not an object and the code crashes. For example the next object:

I need to count the number of peaches and eggplants in a string and say which appears more. I tried this:

Can I use a javascript if/else function to change the select options of a form? I don't want to use CSS to hide/display different dropdown menus, so here is what I've ccome up with:

I have a function that I have create to display fruits and vegetables. The function is supposed to return several elements simultaneously, but I keep kitting a snag trying to return values. My code is:

Can anyone see the error in my function?