Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

by Gil Barbara July 22, 2011

JavaScript

var songs = {}, songsById = {}, highestId = 0;

songs = {
    "4dd6dfbfe8a6c4043300052d": { id: 1, played: "12", awesome: "28", lames: "2" },
    "4dfb6a2a90216802ea02007c": { id: 21, played: "9", awesome: "18", lames: "1" },
    "4dfb6a2a90216802ea00007c": { id: 2, played: "9", awesome: "18", lames: "1" }
};

// on add/remove update the songs object

for (var key in songs) {
    songsById[songs[key].id] = key;
    
    if (songs[key].id > highestId) highestId = songs[key].id;
}
    
    document.write(highestId)

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