queue processing concept

no_clue.js

var QueueProcessor = function () {
    this.queue = function () {
        return this._queue;
    };
    this._queue = [];
    this.queueAdd = function (item) {
        this._queue.push(item);
        this._queue;
    };
    this.process = function () {
        this._currentItem = this._queue.shift();
        if (eval(this._currentItem())) {
            console.log("Executed Successfull\n" + this._currentItem);
        } else {
            console.error("Fail\n" + this._currentItem);
        }
    };
    this.currentItem = [];
    this._nextUp = function () {};
}

var m = new QueueProcessor();

$.each($("p"), function (i, j) {
    m.queueAdd(function () {
        $(j).html("asdf" + $(j).html());
        return true;
    });
});


q = setInterval(function () {
    m.process()
}, 1000)

m.queueAdd(function () {
    clearInterval(q);
    return false;
})
m.queueAdd(function () {
    console.log("This shouldn't run")
})

// http://jsfiddle.net/5gLrhsba/8/